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Guangzhou Cleanroom Construction Co., Ltd. company cases

Latest company case about Is the Dust-free Workshop Harmful to Health?

Is the Dust-free Workshop Harmful to Health?

In modern industrial production, dust-free workshops play a vital role, especially in high-precision and high-demand industries such as electronics, semiconductors, and biomedicine. However, many people have a question in their minds: Will working in such seemingly "special" environments be harmful to health? Today, as the professional Guangzhou Cleanroom Construction Co., Ltd., we will answer this question in detail for you. Firstly, we need to understand the working principle of the dust-free workshop. The dust-free workshop controls the levels of pollutants such as dust particles and microorganisms in the air at extremely low levels through a series of air purification equipment, such as high-efficiency particulate air filters (HEPA), fans, and air ducts, to meet the strict requirements for environmental cleanliness in the production process. From this perspective, the dust-free workshop provides a powerful guarantee for the high-quality production of products, but it doesn't mean that it will have a negative impact on human health. In the dust-free workshop, employees usually need to wear special work clothes, masks, hats, gloves and other protective gear. The purpose of these gears is to prevent pollutants such as dander, hair, and sweat produced by the human body from being released into the workshop environment, thus ensuring the cleanliness of the workshop. Although some people may feel uncomfortable wearing these gears at first, in fact, they will not cause direct harm to the body. On the contrary, in some workshop environments where there are harmful chemical substances or biological pollutants, these protective gears can also play a role in protecting employees from potential hazards. Moreover, the environmental parameters of the dust-free workshop, such as temperature, humidity, and air pressure, are carefully designed and strictly controlled. Generally speaking, the temperature is maintained within a relatively comfortable range, and the humidity is also kept at a stable level to ensure the normal operation of equipment and the stability of product quality. And reasonable air pressure control helps prevent the intrusion of external polluted air and will not cause adverse effects on the employees' bodies. For example, in the dust-free workshop for electronic chip manufacturing, a stable temperature and humidity environment is crucial for the precision and performance of chips. And employees can adapt to and work normally in such an environment after getting used to the initial environmental differences. However, everything has two sides. If the management and maintenance of the dust-free workshop are improper, some potential problems may arise. For example, a malfunction of the ventilation system may lead to a decline in air quality, or if the filter elements of the purification equipment have not been replaced for a long time, the air purification effect will be affected, thereby increasing the risk of employees being exposed to potential pollutants. But this is not an inherent problem of the dust-free workshop itself, but rather due to the poor operation and management of the workshop by the enterprise. As Guangzhou Cleanroom Construction Co., Ltd., we are committed to creating a safe, efficient, and comfortable environment for the dust-free workshop for our clients. We not only provide advanced purification equipment and technology but also focus on training and guidance for our clients to help them establish a sound workshop management system to ensure that the working environment in the dust-free workshop is healthy and safe for employees. In general, working in a dust-free workshop that operates normally and is well managed will not cause harmful effects on the body. On the contrary, employees can focus on high-precision production tasks in such an environment, create greater value for the enterprise, and also ensure their own occupational health. If you have any questions about the construction, operation, or related technologies of the dust-free workshop, please feel free to contact us. We will serve you wholeheartedly!

Latest company case about Reference for Main Technical Parameter Indexes of Clean Laboratories

Reference for Main Technical Parameter Indexes of Clean Laboratories

In the era of rapid technological development nowadays, clean laboratories play a crucial role in numerous fields such as biomedicine, electronic chip manufacturing, and scientific research experiments. Guangzhou Cleanroom Construction Co., Ltd., as a professional enterprise in the industry, is well aware of the importance of these technical parameters for laboratory performance. Today, we will introduce in detail the reference for the main technical parameter indexes of clean laboratories for you. Cleanliness Level Cleanliness is a key indicator for measuring the air quality of clean laboratories. It is usually classified according to the concentration of suspended particles in the air, such as the common ISO 14644-1 standard. Generally speaking, in fields with stringent environmental requirements like biomedical research and development and high-precision electronic manufacturing, a cleanliness level of ISO 5 (Class 100) or even higher may be required, which means that the number of particles with a size greater than or equal to 0.5 micrometers per cubic meter of air should not exceed 100. In some general scientific research laboratories with relatively lower environmental requirements, ISO 7 (Class 10,000) or ISO 8 (Class 100,000) can also meet the basic needs. Different cleanliness levels directly affect the accuracy of experimental results and the stability of product quality. Therefore, when constructing clean laboratories, it is necessary to accurately determine the cleanliness level according to the actual usage requirements and achieve and maintain the corresponding cleanliness through advanced filtering equipment such as high-efficiency particulate air filters (HEPA) and ultra-low penetration air filters (ULPA). Temperature and Humidity Control Appropriate temperature and humidity are of vital importance for the normal operation of experimental equipment, the stability of experimental samples, and the comfort of operators. In most clean laboratories, the temperature is controlled within the range of 20 °C - 26 °C, and the humidity is controlled within 40% - 60% relative humidity (RH). In electronic chip manufacturing laboratories, excessive humidity may cause electronic components to get damp and short-circuit, while drastic fluctuations in temperature may affect the precision and performance of chips. In biomedical laboratories, unstable temperature and humidity may lead to the failure of cell culture or affect the active ingredients of drugs. To achieve precise temperature and humidity control, professional air-conditioning systems, such as constant temperature and humidity units, are usually adopted. Combined with humidity sensors, temperature sensors, and advanced control systems, they can monitor and adjust the indoor temperature and humidity in real time to ensure that they are always within the set ideal range. Air Change Rate The air change rate refers to the number of times that the indoor air is replaced by outdoor fresh air per unit time. It is closely related to factors such as cleanliness, indoor personnel density, and equipment heat generation. Generally, the air change rate of an ISO 5 clean laboratory may be as high as 200 - 400 times per hour, while that of an ISO 8 laboratory is relatively low, about 10 - 20 times per hour. A higher air change rate helps to quickly discharge indoor pollutants and heat, maintaining good air quality and temperature balance. However, it will also increase energy consumption and equipment costs. Therefore, when designing clean laboratories, it is necessary to comprehensively consider various factors, conduct precise calculations and simulations, and determine the most reasonable air change rate to achieve the best balance between performance and cost. Pressure Control Clean laboratories usually need to maintain a certain pressure gradient to prevent the intrusion of external polluted air and ensure the directional flow of clean air inside. Generally, they are divided into positive pressure and negative pressure laboratories. Positive pressure laboratories are suitable for experimental areas with high environmental requirements and no biological hazards, such as electronic laboratories and precision instrument laboratories. The indoor pressure is usually 10 - 20 Pa higher than that of adjacent non-clean areas. Negative pressure laboratories are mainly used for experimental sites dealing with biological hazards or toxic and harmful substances, such as biosafety laboratories and chemical laboratories. The indoor pressure is relatively low to prevent harmful substances from leaking into the external environment and is generally 10 - 20 Pa lower than that of adjacent areas. Pressure control is achieved by pressure sensors installed on walls or ceilings for real-time monitoring and is precisely adjusted by fans, dampers, and other equipment to ensure the stability of the pressure gradient. Illuminance and Noise Control Sufficient and uniform illuminance is essential for operators to conduct fine operations and observations in the laboratory. Generally, the illuminance requirement of clean laboratories is between 300 - 500 lux, and glare and shadows that may interfere with experimental work should be avoided. Meanwhile, to create a quiet and comfortable working environment, noise control is also an indicator that cannot be ignored. The noise level in the laboratory should usually be controlled below 60 dB(A). By using low-noise equipment, reasonable layout, and effective sound insulation measures, such as the use of sound-absorbing materials and shock absorption treatment of equipment, the indoor noise can be reduced to ensure that operators can concentrate on experimental work without being disturbed by the outside world. In conclusion, the various technical parameter indexes of clean laboratories are interrelated and interact with each other, jointly forming a complex and sophisticated environmental control system. Guangzhou Cleanroom Construction Co., Ltd., with its rich industry experience and professional technical team, can provide customers with a full range of clean laboratory solutions. From design and planning to equipment selection and installation, and then to later commissioning and maintenance, we strictly control every technical parameter to ensure that the laboratory performance reaches the international leading level, meets the experimental needs of customers in different fields, and provides a solid and reliable foundation for scientific research and industrial development. If you have any questions about the construction of clean laboratories or related technical parameters, please feel free to contact us. Guangzhou Cleanroom Construction Co., Ltd. will serve you wholeheartedly!

Latest company case about Behind the Rise of the Electronic Chip Industry: The

Behind the Rise of the Electronic Chip Industry: The "Invisible Guardianship" of Clean Booths

In today's digital age, electronic chips are like the "hearts" of modern technology, driving the rapid development of various fields ranging from smartphones, computers to automobiles and industrial automation. While we are amazed at the brilliant achievements of the electronic chip industry, we often overlook a silent "guardian" behind it - the clean booth. Today, let's step into the world of clean booths created by Guangzhou Cleanroom Construction Co., Ltd. and explore their indispensable role in the rise of the electronic chip industry. I. The Stringent Environmental Requirements for Chip Manufacturing The manufacturing process of electronic chips is an extremely precise and complex one, with almost demanding requirements for the cleanliness of the production environment. Even the tiniest dust particles, microorganisms or chemical contaminants, once attached to the surface of chips, can cause serious problems such as chip short circuits, performance degradation or even complete failure. In the nanometer-level chip manufacturing process, a dust particle with a diameter of only 0.1 micron can cause fatal damage to the fine circuits of chips like a huge boulder. Therefore, providing a highly clean production space for chip manufacturing has become a key foundation for the development of the chip industry. II. The Distinct Advantages of Clean Booths Compared with traditional clean rooms, clean booths have significant advantages, which make them the preferred choice for many chip manufacturing enterprises. Firstly, the construction cost of clean booths is relatively low, enabling enterprises to quickly build a clean space that meets the needs of the initial stage of chip production within a limited budget. Their flexible modular design allows for customized assembly according to the production layout and process requirements of enterprises. Whether it is in the construction of new factories or the renovation and upgrading of existing workshops, they can be easily adapted. Moreover, the installation period of clean booths is relatively short, which can effectively shorten the project construction time of enterprises and enable them to put into production more quickly and seize market opportunities. III. Technical Highlights of Guangzhou Cleanroom Construction Co., Ltd.'s Clean Booths As a professional manufacturer in the field of clean booths, Guangzhou Cleanroom Construction Co., Ltd. has been committed to technological innovation and quality improvement. Our clean booths adopt an advanced air filtration system and are equipped with high-efficiency HEPA and ULPA filters, which can achieve a filtration efficiency of over 99.99% for dust particles with a diameter of 0.3 microns and above in the air, ensuring that the cleanliness of the air inside the booths meets the high standards required for chip manufacturing. Meanwhile, the unique air flow circulation design enables the air inside the booths to flow evenly and stably, effectively avoiding the generation of dead air zones and turbulent flow phenomena, and further reducing the risk of dust particle deposition in the chip manufacturing area. In addition, we also attach great importance to the sealing and stability of clean booths, using high-quality sealing materials and a sturdy frame structure to provide a reliable "dust-free fortress" for chip production. IV. Outstanding Results in Practical Applications In the actual production of many chip manufacturing enterprises, the clean booths of Guangzhou Cleanroom Construction Co., Ltd. have played a crucial role. For example, a start-up chip design company, due to limited funds and a relatively small production site, chose our clean booth solution during the R&D and small-batch trial production stages. By using clean booths, the company successfully improved the cleanliness of the production environment to the range required for chip manufacturing, and the yield rate of chips increased significantly from less than 70% to over 90%. This not only reduced the production cost but also accelerated the speed of product R&D and its entry into the market. In the production workshops of some large chip manufacturing enterprises, clean booths are also widely used in key processes such as chip packaging and testing, providing a solid guarantee for the final quality of chips and helping enterprises stand out in the fierce market competition. V. Looking Ahead: Continuous Innovation and In-depth Guardianship As the electronic chip industry continues to move towards higher precision and smaller manufacturing processes, the performance and technical requirements for clean booths will also increase day by day. Guangzhou Cleanroom Construction Co., Ltd. will closely follow the development trend of the industry, continue to increase investment in R&D, and continuously innovate the technologies and processes of clean booths to provide higher-quality and more efficient "invisible guardianship" for the continuous rise of the electronic chip industry. We believe that under the escort of clean booths, the electronic chip industry will surely create more glories in the future and contribute more to the progress of human technology. In conclusion, although clean booths are often in the "background" in the electronic chip industry, their "invisible guardianship" role cannot be underestimated. With their unique advantages and excellent performance, they have created a stable and clean production environment for chip manufacturing enterprises and become a solid back-up for the booming development of the electronic chip industry. Let's look forward to clean booths continuing to write brilliant chapters in the future electronic chip industry.

Latest company case about Sliding Door Air Shower VS Conventional Air Shower: Making the Right Choice for the Dust-Free Workshop

Sliding Door Air Shower VS Conventional Air Shower: Making the Right Choice for the Dust-Free Workshop

In the construction of dust-free workshops, the choice of air showers is of crucial importance as it directly affects the cleanliness and overall operational efficiency of the workshop. Nowadays, sliding door air showers and conventional air showers on the market each have their own characteristics. As Guangzhou Cleanroom Construction Co., Ltd., we will conduct an in-depth analysis of the differences between the two to help you make a precise choice for your dust-free workshop. I. Differences in Structural Design Conventional air showers usually adopt a relatively simple door structure, with common ones being manual or automatic hinged doors. On the other hand, sliding door air showers feature a sliding door design. This design gives sliding door air showers an advantage in terms of space utilization. Especially at the entrances of some dust-free workshops with limited space, when the sliding door opens, it won't occupy too much external space, avoiding passage congestion caused by the opening and closing of the door and providing a more convenient passage for the entry and exit of personnel and materials. Moreover, the sealing performance of the sliding door is relatively better, which can effectively reduce the leakage of outside air and further ensure the clean environment inside the dust-free workshop. II. Comparison of Airflow Circulation Modes In terms of airflow circulation, conventional air showers generally adopt basic methods such as blowing air from the top and recycling it from the side or blowing air from the side and recycling it from the top. The fan blows the clean air filtered by the high-efficiency filter onto the surfaces of personnel or materials, and after taking away dust particles, the air is recycled back to the fan for re-filtration. Sliding door air showers have been optimized on this basis. Some advanced sliding door air showers adopt multi-angle and multi-level air jetting technologies, which can cover the objects to be blown and showered more comprehensively and evenly, ensuring that dust particles are completely removed. For example, some sliding door air showers have air outlets set on both side walls and the top simultaneously, forming a three-dimensional air blowing effect, which significantly improves the air shower effect and thus provides a higher standard of cleanliness guarantee for the dust-free workshop. III. Operational Convenience and Maintenance Costs From the perspective of operational convenience, the hinged doors of conventional air showers may experience problems such as door deformation and poor closing when opened and closed frequently, which will affect the air shower effect and the sealing of the workshop. In contrast, the electric sliding doors of sliding door air showers operate more smoothly. They are usually equipped with intelligent sensing devices, which can automatically open when people approach and automatically close when people leave, greatly improving the convenience and efficiency of use. In terms of maintenance costs, due to the relatively complex structure of sliding door air showers, the costs of repairing and replacing parts may be slightly higher than those of conventional air showers. However, considering their better performance and longer service life, from the perspective of long-term comprehensive costs, sliding door air showers still have a relatively high cost-performance ratio in some dust-free workshops with high cleanliness requirements and frequent use. IV. Adaptability to Application Scenarios For some small dust-free workshops with low requirements for space and relatively low cleanliness levels, conventional air showers may be able to meet the basic air shower needs, and their lower costs also have a certain appeal. However, in large, high-precision manufacturing dust-free workshops, such as electronic chip production workshops and biomedical research and development laboratories, sliding door air showers have become the first choice due to their excellent performance. For example, in the process of chip manufacturing, tiny dust particles can cause chip short circuits or performance defects. Sliding door air showers can provide more efficient dust removal effects and a more stable clean environment, ensuring the yield and quality stability of chip production. In conclusion, both sliding door air showers and conventional air showers have their own advantages and disadvantages. When choosing an air shower for a dust-free workshop, enterprises need to comprehensively consider various factors such as the workshop's spatial layout, cleanliness requirements, budget, and frequency of use. Guangzhou Cleanroom Construction Co., Ltd. has a rich product line of air showers. Whether it is a sliding door air shower or a conventional air shower, we can provide high-quality, customized solutions according to your specific needs, helping you create an ideal dust-free workshop environment and safeguarding your production and research and development.

Latest company case about How Does the Laminar Flow Transfer Window Work? Understanding the Efficient Logistics Channel in the Clean Area in One Article

How Does the Laminar Flow Transfer Window Work? Understanding the Efficient Logistics Channel in the Clean Area in One Article

In modern industrial production and scientific research experiments, the environmental control of clean areas is of vital importance. And as the key equipment for logistics transfer between clean areas, the working principle and high efficiency of the laminar flow transfer window are worth in-depth exploration. Today, let's step into the world of the laminar flow transfer window of Guangzhou Cleanroom Construction Co., Ltd. to understand how it guarantees the efficient logistics operation in clean areas. I. Basic Structure of the Laminar Flow Transfer Window The laminar flow transfer window mainly consists of a box body, a fan, a high-efficiency filter, ultraviolet germicidal lamps, an interlock device, and a control system. The box body is usually made of high-quality stainless steel, which has good sealing performance and corrosion resistance, ensuring that the internal environment is not polluted by the outside world. The fan, as the power source, is responsible for providing a stable air flow circulation. The high-efficiency filter can effectively filter tiny particles in the air, with a filtration efficiency of over 99.99% for dust particles of 0.3 microns and above, maintaining a high-cleanliness air environment for the clean area. The ultraviolet germicidal lamps can sterilize and disinfect the inside of the transfer window, further reducing the risk of microbial contamination. The interlock device ensures that the two doors on both sides of the transfer window cannot be opened at the same time during use, preventing cross-contamination, while the control system realizes the intelligent monitoring and adjustment of various equipment. II. Working Principle of the Laminar Flow Transfer Window When items need to be transferred from one clean area to another, first, the items are placed inside the laminar flow transfer window, and the outer door is closed. At this time, the control system starts the fan. The fan blows the clean air filtered by the high-efficiency filter into the interior of the transfer window in the form of laminar flow, forming a stable unidirectional air flow. This air flow flows from one side of the transfer window to the other side, quickly taking away the dust particles and microorganisms that may be carried and discharging them to the outside of the transfer window. Meanwhile, the ultraviolet germicidal lamps are turned on to sterilize the surface of the items in the transfer window, ensuring that the number of microorganisms on the items during the transfer process is at an extremely low level. During the entire transfer process, the interlock device strictly controls the opening state of the two doors. Only when one side door is completely closed and the internal air reaches the set cleanliness standard can the other side door be opened, thus effectively avoiding the cross-contamination of air between clean areas and ensuring the environmental quality of each clean area. III. Advantages of the Laminar Flow Transfer Window in Practical Applications In the production workshops of pharmaceutical enterprises, the laminar flow transfer window plays a crucial role. For example, during the transfer of materials between the packaging process and the core production area of drugs, through the laminar flow transfer window, not only is it ensured that the drugs are not polluted by the outside world during the production process, but also due to its high-efficiency logistics transfer, the speed of the entire production process is increased and the production cost is reduced. In electronic chip manufacturing factories, where the cleanliness requirements for the environment are extremely high, the precise air flow control and high-efficiency filtering function of the laminar flow transfer window provide a stable ultra-clean environment for chip production, greatly increasing the yield rate of chips. In scientific research laboratories, the transfer of precious experimental samples and reagents between laboratories with different cleanliness levels also relies on the reliable operation of the laminar flow transfer window, ensuring the accuracy and reliability of experimental data. IV. Quality Assurance of Guangzhou Cleanroom Construction Co., Ltd. As a professional manufacturer of purification equipment, Guangzhou Cleanroom Construction Co., Ltd. has been committed to the research and development and production of laminar flow transfer windows. The company has advanced production processes and strict quality inspection systems. Every link, from the procurement of raw materials to the delivery of finished products, is carefully controlled. Our technical team continuously optimizes the design of the laminar flow transfer window to improve its performance and stability to meet the diverse needs of different customers in terms of logistics transfer in clean areas. Meanwhile, we also provide comprehensive after-sales services to ensure that customers have no worries during the use process and safeguard the clean production and experimental environments of our customers. In conclusion, the laminar flow transfer window has become the core equipment for the efficient logistics channel in clean areas with its unique working principle and remarkable advantages. Guangzhou Cleanroom Construction Co., Ltd. will continue to contribute to the construction of clean areas in various industries with high-quality products and professional services, promoting the development and progress of the industries.

Latest company case about Key Support and Application Examples of Xenon Light Transfer Windows in the Ultra-clean Environment of Scientific Research

Key Support and Application Examples of Xenon Light Transfer Windows in the Ultra-clean Environment of Scientific Research

In the modern scientific research field, the ultra-clean environment is the cornerstone for the smooth progress of numerous cutting-edge studies. From the research and development of precision electronic chips to cell culture and genetic engineering in life sciences, every tiny experimental detail may come to nothing due to contaminants such as dust and microorganisms in the environment. And the xenon light transfer windows produced by Guangzhou Cleanroom Construction Co., Ltd. are providing crucial support for these high-demand ultra-clean environments in scientific research. Their outstanding performance and a wide range of application examples demonstrate their unique value. I. Core Technical Advantages of Xenon Light Transfer Windows The xenon light transfer windows adopt advanced purification technologies. The highly efficient air filtration system inside can effectively intercept particulate matter with extremely small particle sizes in the air. For dust particles with a diameter of 0.3 microns and above, the filtration efficiency is as high as over 99.99%, ensuring the cleanliness of the air inside the transfer windows. Meanwhile, the unique xenon light sterilization technology is a major highlight. Xenon light has the characteristics of high energy and a wide spectrum, which can penetrate the cell walls and cell membranes of microorganisms and destroy their internal nucleic acid structures, thus achieving highly efficient sterilization and disinfection. Compared with traditional ultraviolet sterilization, xenon light sterilization not only has better effects but also has less potential harm to human bodies and experimental samples, providing a safer and more reliable guarantee for the scientific research environment. II. Application Examples in the Field of Electronic Scientific Research In a high-end electronic chip research and development laboratory, the manufacturing process of chips has extremely high requirements for environmental cleanliness. Even the tiniest dust particles falling on the surface of chips may lead to circuit short circuits or performance defects. The xenon light transfer windows of Guangzhou Cleanroom Construction Co., Ltd. are installed on various critical material transfer channels. Their stable purification performance ensures that the unpurified air from the outside cannot enter the core area of the laboratory. According to the strict environmental monitoring data, after the use of xenon light transfer windows, the number of dust particles in the laboratory has been significantly reduced, and the yield rate of chips has increased from the original 80% to over 95%, greatly improving the research and development efficiency and product quality and saving a large amount of production costs and R & D cycles for the enterprise. III. Important Role in Life Science Research In life science laboratories, cell culture and gene experiments require a sterile and interference-free environment. The xenon light transfer windows provide ideal conditions for these sensitive experimental operations. For example, in an institution focusing on gene therapy research, researchers need to frequently transfer precious cell samples and experimental reagents between different experimental areas. The existence of xenon light transfer windows not only prevents the contamination of external microorganisms but also avoids the potential impact on cell viability and gene stability due to its gentle xenon light environment. Through long-term experimental comparisons, it has been found that the cells cultured in laboratories equipped with xenon light transfer windows have a more stable growth state, and the success rate of gene editing has also been significantly improved, providing powerful hardware support for breakthroughs in life science research. IV. Looking Ahead With the continuous progress of scientific research technologies, the requirements for ultra-clean environments will become higher and higher. Guangzhou Cleanroom Construction Co., Ltd. will continue to uphold the spirit of innovation, continuously optimize the performance of xenon light transfer windows, and expand their application fields, contributing more to the development of the global scientific research cause and helping scientific researchers explore the unknown in a purer and safer environment, thus promoting the progress and development of human science and technology. It is believed that in the future, xenon light transfer windows will become an indispensable key equipment in the ultra-clean environment of scientific research, safeguarding the birth of more scientific research achievements.

Latest company case about Design and Installation of Gas Pipelines and Ventilation Systems in Constant Temperature and Humidity Laboratories in Guangzhou

Design and Installation of Gas Pipelines and Ventilation Systems in Constant Temperature and Humidity Laboratories in Guangzhou

In Guangzhou, with the rapid development of scientific research, medical treatment, electronics and other industries, the importance of constant temperature and humidity laboratories has become increasingly prominent. As the key components of laboratories, the rational design and installation of gas pipelines and ventilation systems are directly related to the safety, stability of the laboratories and the accuracy of experimental results. Drawing on its rich industry experience, Guangzhou Cleanroom Construction Co., Ltd. will analyze in detail the key points of the design and installation of gas pipelines and ventilation systems in constant temperature and humidity laboratories in Guangzhou for you. I. Key Points for the Design and Installation of Gas Pipelines Analysis of Gas Types and Requirements Before designing gas pipelines, it is necessary to first clarify the types of gases required in the laboratory, such as hydrogen, nitrogen, oxygen, argon, etc., as well as the estimated usage amount and operating pressure of each gas. Different experimental projects have different requirements for the purity, flow rate and pressure of gases. For example, in laboratories for electronic chip manufacturing, high-purity nitrogen may be used for the protective atmosphere, with extremely high requirements for its purity; while in some chemical analysis experiments, it may be necessary to precisely control the flow ratio of hydrogen and oxygen. Through meticulous analysis of gas requirements, accurate basis can be provided for subsequent pipeline selection and system design. Selection of Pipeline Materials and Calculation of Pipe Diameters Selecting appropriate pipeline materials according to the properties and pressure requirements of gases is of vital importance. For corrosive gases, such as chlorine gas and hydrogen sulfide, corrosion-resistant stainless steel pipes or special plastic pipes should be selected; for inert gases, such as nitrogen and argon, ordinary stainless steel pipes or copper pipes can be used. Meanwhile, the diameter of the pipe should be accurately calculated based on the flow rate and velocity of the gas. If the pipe diameter is too small, it may lead to excessive pressure drop of the gas, affecting the normal operation of experimental equipment; if the pipe diameter is too large, it will cause waste of resources and increase in costs. In the high-temperature and high-humidity environment of Guangzhou, the thermal expansion and contraction characteristics of pipeline materials should also be considered, and expansion joints should be reasonably set to prevent the pipelines from being damaged due to temperature changes. Pipeline Layout and Installation Specifications The layout of gas pipelines should follow the principles of safety, simplicity and easy maintenance. Pipelines should be laid along walls and columns as much as possible, avoiding intersections and bends to reduce resistance losses. During the installation process, it is necessary to ensure that the connections of the pipelines are tight and leak-free. When using welding connections, the welding quality should be guaranteed and strict flaw detection tests should be carried out; when using threaded connections or flange connections, appropriate sealing materials, such as polytetrafluoroethylene tape and metal spiral gaskets, should be used, and bolts should be tightened according to the standard torque. In addition, the pipelines should be properly grounded to prevent the accumulation of static electricity and the occurrence of risks. In conspicuous positions in the laboratory, clear gas flow direction signs and pipeline identification plates should be set up to facilitate the identification and maintenance by operators. Gas Purification and Pressure Regulation In order to meet the requirements of experimental gas purity, it is usually necessary to purify the gas before it enters the laboratory equipment. According to the impurity components of the gas, appropriate purification equipment, such as filters, dryers and adsorption towers, should be selected. Meanwhile, reliable pressure regulating devices, such as pressure reducing valves and pressure stabilizing valves, should be installed to stabilize the gas pressure within the range required by the experimental equipment. In the changeable climate conditions in Guangzhou, the stability of pressure regulating devices is particularly important, and they should be regularly calibrated and maintained to ensure their reliable performance. II. Key Points for the Design and Installation of Ventilation Systems Calculation of Ventilation Volume and Determination of Air Change Rate The primary task of the ventilation system is to ensure the air quality and the balance of temperature and humidity in the laboratory. The ventilation volume should be accurately calculated according to factors such as the area, height, equipment heat generation and the number of personnel in the laboratory. Generally speaking, the air change rate of constant temperature and humidity laboratories should be determined according to the cleanliness level of the laboratory and the requirements of the experimental process, usually ranging from 10 to 60 times per hour. For experimental areas where special odors or harmful gases are generated, the air change rate should be appropriately increased. When calculating the ventilation volume, dynamic change factors during the experimental process should also be considered, and a certain margin should be reserved to ensure that the ventilation system can meet the needs of the laboratory under various working conditions. Selection of Ventilation Methods and Arrangement of Air Outlets Common ventilation methods include general ventilation and local ventilation. General ventilation is suitable for the air replacement of the entire laboratory space. Through the supply air outlets and return air outlets evenly arranged on the ceiling or walls, the overall circulation of indoor air can be achieved. Local ventilation is targeted at equipment or areas that generate harmful gases or heat, such as chemical fume hoods and high-temperature furnaces. Local exhaust hoods are set up near them to timely discharge harmful gases or heat out of the laboratory and avoid their diffusion to the entire laboratory. When arranging air outlets, attention should be paid to avoiding the occurrence of ventilation dead corners to ensure that the indoor air can circulate fully. The forms and positions of supply air outlets should be selected according to the air flow organization requirements of the laboratory, such as using diffusers and louvered air outlets, so that the fresh air sent in can be evenly distributed in the laboratory; return air outlets should be arranged in areas where the air is relatively dirty, such as near the ground or equipment exhaust ports. Selection and Installation of Ventilation Equipment Ventilation equipment mainly includes fans, air ducts and filters. The selection of fans should be determined according to the ventilation volume, wind pressure and the resistance characteristics of the system, and appropriate fan types, such as centrifugal fans and axial flow fans, should be selected to ensure that they have sufficient power and efficiency. The materials and sizes of air ducts should be designed according to the requirements of ventilation volume and wind speed. Usually, they are made of galvanized steel plates or glass fiber reinforced plastics, with good sealing and corrosion resistance. During the installation process, attention should be paid to the tight connection of air ducts to avoid air leakage. The selection of filters should be based on the cleanliness level requirements of the laboratory. For example, for Class 1000 or Class 10000 clean laboratories, high-efficiency filters should be selected to effectively filter the tiny particles in the air and ensure the air quality in the laboratory. The installation positions of ventilation equipment should be reasonable, convenient for maintenance and inspection, and effective vibration reduction measures should be taken to reduce the noise and vibration generated by the equipment during operation and their impact on the laboratory environment. Control and Monitoring of Ventilation Systems In order to achieve the efficient operation and precise control of the ventilation system, advanced control systems and monitoring devices should be equipped. The control system can automatically adjust the rotation speed of the fan, the ventilation volume and the ratio of fresh air to return air according to parameters such as the temperature and humidity of the laboratory and the concentration of harmful gases, realizing the intelligent operation of the ventilation system. The monitoring devices are used to monitor the running status of the ventilation system in real time, such as the current, voltage, rotation speed, wind pressure and ventilation volume of the fan and the resistance of the filter. Once abnormal situations occur, alarms can be given in time and fault diagnosis can be carried out. Through the effective control and monitoring of the ventilation system, the environment of the laboratory can always be kept in a stable and safe state, providing a powerful guarantee for the smooth progress of experimental work. In conclusion, the design and installation of gas pipelines and ventilation systems in constant temperature and humidity laboratories in Guangzhou is a complex and rigorous project, which requires comprehensive consideration of numerous factors and compliance with relevant standards and regulations. Guangzhou Cleanroom Construction Co., Ltd. has a professional design team and construction team, and can provide you with a full range of solutions for gas pipelines and ventilation systems to ensure the safe, stable and efficient operation of your laboratory. If you encounter any problems during the construction of the laboratory, please feel free to contact us!

Latest company case about Core Points to Consider When Designing Constant Temperature Warehouses in Guangzhou

Core Points to Consider When Designing Constant Temperature Warehouses in Guangzhou

In Guangzhou, a vibrant city full of opportunities, various industries are booming, and the demand for constant temperature warehouses is increasing day by day. Whether it's the food, pharmaceutical, electronic component, or precision instrument industries, constant temperature warehouses play a vital role in ensuring that the quality and performance of products are not affected by environmental factors during storage. Drawing on its many years of professional experience in the purification field, Guangzhou Cleanroom Construction Co., Ltd. will analyze in detail the core points that should be emphasized when designing constant temperature warehouses in Guangzhou. I. Climate and Environmental Factors Guangzhou is located in the subtropical coastal area, with a hot and humid climate. The annual average temperature is relatively high, and the humidity is quite large. Especially during the long summer, the high-temperature and high-humidity climate conditions pose a severe challenge to the design of constant temperature warehouses. Therefore, great efforts must be made in the thermal insulation and moisture-proof design of the warehouse. High-quality thermal insulation materials, such as polyurethane foam boards and polystyrene foam boards, should be selected to conduct comprehensive thermal insulation treatment on the walls, roofs, and floors of the warehouse, effectively blocking the transfer of external heat and reducing the load on the indoor air-conditioning system. Meanwhile, a combination of moisture-proof layers and ventilation systems should be adopted to prevent moisture from accumulating inside the warehouse and avoid goods from getting damp, moldy, or deteriorating due to humidity problems. II. Precise Temperature and Humidity Control For constant temperature warehouses, precise control of temperature and humidity is a core requirement. Determine the appropriate temperature and humidity ranges according to the characteristics of the stored goods, and equip them with high-precision temperature and humidity sensors and intelligent control systems. For example, for pharmaceutical storage, the temperature is generally required to be controlled within 2 - 8 °C, and the relative humidity within 45% - 65%. While for electronic components, a more stringent temperature and humidity environment may be needed, such as a temperature of 20 ± 2 °C and a relative humidity of 50 ± 5%. The control system should be able to monitor the temperature and humidity data in the warehouse in real-time and automatically adjust the operating status of air-conditioning units, dehumidifiers, humidifiers, and other equipment according to the preset values to ensure that the temperature and humidity are always stable within the set ranges, thus providing a reliable storage environment for the goods. III. Selection of Air-Conditioning and Ventilation Systems Considering the climate characteristics of Guangzhou and the constant temperature requirements of the warehouse, the selection of the air-conditioning system is of crucial importance. Industrial air-conditioning units with sufficient cooling and heating capacities and high energy efficiency ratios should be selected to meet the cooling requirements in the hot summer and the possible heating requirements in the cold winter. Meanwhile, the ventilation system should ensure the even circulation of air inside the warehouse and avoid the occurrence of dead corners with uneven local temperatures or poor air circulation. Reasonably design the layout of ventilation ducts and the positions of air outlets so that fresh air can fully enter the warehouse, take away possible odors and harmful gases, and ensure that the goods are stored in fresh air. IV. Goods Storage Layout and Shelf Design Inside the warehouse, the goods storage layout and shelf design will also affect the constant temperature effect. Reasonably plan the storage areas of the goods, and divide them into different zones for storage according to the types of goods, the frequency of goods in and out, and their sensitivity to temperature and humidity. For goods with higher requirements for temperature and humidity, they should be placed in areas close to the air-conditioning outlets and temperature and humidity control equipment to ensure that they are in the best environmental conditions. When choosing shelves, their breathability and impact on air circulation should be considered to avoid hindering the normal circulation of air due to unreasonable shelf design and affecting the overall constant temperature effect. V. Energy Saving and Environmental Protection Measures With the continuous improvement of environmental awareness, integrating energy-saving and environmental protection concepts into the design of constant temperature warehouses has become an inevitable trend. Adopt energy-saving equipment and technologies, such as inverter air conditioners, high-efficiency thermal insulation materials, and intelligent lighting systems, to reduce the energy consumption of the warehouse. Meanwhile, through a reasonable energy management system, conduct centralized control and optimized scheduling of air-conditioning, lighting, and other equipment to improve energy utilization efficiency. In addition, consider using natural energy, such as solar photovoltaic power generation to supply power to some equipment, reducing dependence on traditional energy sources and achieving the sustainable development of the warehouse. VI. Fire Protection and Security Assurance Safety is of the utmost importance in warehouse design. In addition to being equipped with complete fire protection facilities, such as fire alarms, automatic sprinkler systems, and fire extinguishers, it is also necessary to ensure that the electrical system of the warehouse is safe and reliable, preventing fires caused by electrical faults. In the design of the warehouse's building structure, it should comply with fire protection code requirements and adopt building materials with good fireproof performance. Meanwhile, set up reasonable evacuation passages and emergency exits to ensure that people can evacuate quickly and goods can be protected in time in case of emergencies. In conclusion, designing constant temperature warehouses in Guangzhou requires comprehensive consideration of various factors, from dealing with the climate environment to precise temperature and humidity control, from equipment selection to goods layout, from energy-saving measures to security assurance. Each link is crucial. Guangzhou Cleanroom Construction Co., Ltd. specializes in the purification field and can provide you with professional design solutions for constant temperature warehouses and high-quality equipment, helping your enterprise develop steadily in Guangzhou. If you have any needs regarding the design and construction of constant temperature warehouses, please feel free to contact us!

Latest company case about Calculation Formula for the Quantity Requirement of FFU in Class 1000 Cleanrooms

Calculation Formula for the Quantity Requirement of FFU in Class 1000 Cleanrooms

In the construction and operation of cleanrooms, the proper configuration of FFU (Fan Filter Unit) is of crucial importance. It directly determines whether the cleanroom can achieve the expected cleanliness level, such as that of a Class 1000 cleanroom. Guangzhou Cleanroom Construction Co., Ltd. will introduce in detail the calculation formula for the quantity requirement of FFU in Class 1000 cleanrooms in this article, helping you better plan and design the ventilation and purification systems of cleanrooms. I. Standard Parameters of Class 1000 Cleanrooms A Class 1000 cleanroom means that the number of dust particles with a particle size greater than or equal to 0.5 micrometers should not exceed 1,000 per cubic foot (35.2 per cubic meter). Meanwhile, there are also strict requirements for parameters such as temperature, humidity, air change rate, and pressure difference. Before calculating the quantity of FFU, we need to clarify these key parameters first to ensure accurate subsequent calculations. Generally speaking, the temperature in a Class 1000 cleanroom is usually controlled at 22 ± 2 °C, the relative humidity is at 50 ± 5%, the air change rate is approximately 50 - 60 times per hour, and a positive pressure difference of 10 - 15 pascals is maintained with adjacent non-clean areas. II. Key Factors in Calculating the Quantity of FFU Room Area and Height: These are the most fundamental factors. The area of the room determines the spatial range that needs to be covered, while the height affects the circulation and distribution of air. Larger areas and higher spaces require more FFUs to ensure that the air can be fully circulated and filtered to meet the requirements of Class 1000 cleanliness. For example, compared with a cleanroom with an area of 50 square meters and a height of 2.5 meters, a cleanroom with an area of 100 square meters and a height of 3 meters will obviously need more FFUs. Cleanliness Level Requirement: Class 1000 cleanrooms have strict limitations on the number of dust particles. This requires that FFUs can provide sufficient filtration efficiency and air circulation volume. The filtration efficiency of FFUs usually needs to reach 99.99% or above, with a high filtration capacity for particulate matter of 0.3 micrometers and above, to ensure that the air quality in the cleanroom meets the Class 1000 standard. Air Change Rate: As mentioned above, the air change rate of Class 1000 cleanrooms is generally 50 - 60 times per hour. The higher the air change rate, the higher the frequency at which the indoor air is replaced in a unit time, which requires more FFUs to drive air circulation and filtration. A higher air change rate helps maintain the stability of indoor cleanliness, but it will also increase energy consumption and equipment costs. Therefore, it is necessary to reasonably determine the air change rate and the quantity of FFUs while meeting the cleanliness requirements. III. Calculation Formula for the Quantity of FFU Principle of Formula Derivation: The calculation of the quantity of FFUs is based on the volume of the cleanroom, the air change rate, and the supply air volume of a single FFU. First, we calculate the volume of the cleanroom through the length, width, and height of the room (V = L × W × H, where L is the length, W is the width, and H is the height). Then, according to the required air change rate (N), we obtain the total supply air volume required in a unit time (Q = V × N). Finally, we divide the total supply air volume by the rated supply air volume (q) of a single FFU to get the approximate quantity of FFUs (n = Q / q). Example of Practical Application: Suppose we have a Class 1000 cleanroom with a length of 20 meters, a width of 10 meters, and a height of 2.8 meters. The rated supply air volume of the selected FFU is 1,000 m³/h, and the air change rate is calculated as 55 times per hour. First, calculate the volume of the cleanroom: V = 20 × 10 × 2.8 = 560 m³. Then calculate the total supply air volume: Q = 560 × 55 = 30,800 m³/h. Finally, calculate the quantity of FFUs: n = 30,800 ÷ 1,000 = 30.8. Since the quantity of FFUs must be an integer, it is rounded up to 31 units. IV. Precautions Layout Rationality: When determining the quantity and positions of FFUs, the internal layout of the cleanroom should be considered to avoid the occurrence of dead air zones or short-circuiting of airflows. FFUs should be evenly distributed on the ceiling of the cleanroom to ensure that the air in the entire space can be circulated and filtered evenly. Meanwhile, the layout of FFUs should be reasonably adjusted according to factors such as equipment placement and personnel operation areas to meet the high cleanliness requirements of local areas. Margin Consideration: When actually calculating the quantity of FFUs, it is recommended to appropriately increase a certain margin, generally 10 - 20%. This is because during the actual operation process, situations such as filter blockage and a decline in fan efficiency may occur, resulting in a reduction in the supply air volume. Reserving a certain margin can ensure that the cleanroom can still maintain a stable cleanliness level during long-term operation, and also provide a certain degree of flexibility for possible future process adjustments or equipment upgrades. Maintenance and Servicing: After determining the quantity of FFUs, attention should also be paid to their subsequent maintenance and servicing work. Regular replacement of filters, inspection of the operating status of fans, cleaning of the surfaces of FFUs and other maintenance measures can ensure that FFUs always maintain good performance, extend their service life, and reduce operating costs. Meanwhile, a reasonable maintenance plan also helps to ensure the stability of the cleanliness of the cleanroom and reduce the risk of production interruption caused by equipment failures. Through the detailed introduction of the calculation formula for the quantity requirement of FFU in Class 1000 cleanrooms above, we believe that you have a deeper understanding of the design of the ventilation and purification systems of cleanrooms. Guangzhou Cleanroom Construction Co., Ltd. has a professional technical team and rich experience in cleanroom construction, and can provide you with one-stop solutions from design, construction to maintenance. If you encounter any problems during the construction of cleanrooms, please feel free to contact us. We will serve you wholeheartedly.

Latest company case about Self-leveling Floor Construction in Animal Laboratories: Creating a Seamless and Clean Base

Self-leveling Floor Construction in Animal Laboratories: Creating a Seamless and Clean Base

In the construction of animal laboratories, the quality of the floor plays a decisive role in the entire experimental environment. Creating a seamless and clean floor base can not only ensure the accuracy of experimental data but also safeguard the health and safety of experimental animals. With years of profound accumulation in the field of purification equipment and rich construction experience, Guangzhou Cleanroom Construction Co., Ltd. will comprehensively interpret the key points of self-leveling floor construction in animal laboratories for you. I. Preparatory Work: Precise Layout and Meticulous Preparation Site Assessment and Planning Before the construction, a professional team needs to conduct a comprehensive site assessment of the animal laboratory. Different functional areas, such as the experimental operation area, animal breeding area, and equipment placement area, have different requirements for the floor. The operation area requires high wear resistance to cope with the frequent movement of instruments; the breeding area pays more attention to the anti-slip property of the floor to prevent experimental animals from slipping and getting injured. At the same time, the drainage slope should also be considered to prevent water accumulation from breeding bacteria and affecting the experimental environment. The technicians of Guangzhou Cleanroom Construction Co., Ltd. will customize the construction plan according to the specific situation of each laboratory to ensure that every detail meets the requirements. Selection of Materials and Tools The quality of the self-leveling material directly determines the final effect of the floor. In animal laboratories, self-leveling materials that are environmentally friendly, corrosion-resistant, and have strong antibacterial properties should be selected to prevent harmful chemicals from causing harm to experimental animals and reduce the risk of cross-contamination. In addition, equipping professional construction tools, such as toothed trowels, defoaming rollers, and levels, is the basis for ensuring the construction quality. Guangzhou Cleanroom Construction Co., Ltd. has established long-term cooperative relationships with high-quality material suppliers to ensure the stable and reliable quality of construction materials. II. Construction Process: Strict Execution and Meticulous Operation Base Treatment: Laying a Solid Foundation Base treatment is a crucial link in self-leveling floor construction. First of all, dust, oil stains, sundries, etc. on the floor should be removed to ensure that the base surface is flat, dry, and firm. For uneven floors, grinding or repairing is required to ensure that the self-leveling material can be laid evenly. In animal laboratories, special attention should also be paid to the corners, floor drains, and other parts where dirt is likely to accumulate, and key treatment should be carried out to avoid leaving sanitary dead corners. The construction team of Guangzhou Cleanroom Construction Co., Ltd. has rich experience in base treatment and can operate strictly in accordance with the standards, laying a solid foundation for self-leveling floor construction. Laying of Self-leveling Material According to the requirements of the material instruction manual, mix the self-leveling material with an appropriate amount of water, stir it evenly, and then quickly pour it onto the floor. Use a toothed trowel to spread the material evenly, and then use a defoaming roller to eliminate air bubbles to ensure that the floor is flat. During the construction process, the thickness of the self-leveling material should be strictly controlled to ensure the flatness and bearing capacity of the floor. The construction personnel of Guangzhou Cleanroom Construction Co., Ltd. are highly skilled and can complete the laying of a large area of self-leveling floor in a short time while ensuring the construction quality. III. Post-construction Maintenance: Careful Maintenance for Long-term Assurance Curing and Maintenance After the self-leveling floor is laid, curing and maintenance are required. During the curing period, personnel and vehicles should be prevented from walking on the floor to avoid damaging the flatness of the floor. At the same time, good indoor ventilation should be maintained to accelerate the drying speed of the floor. Generally, the self-leveling floor needs to be maintained for 3 to 7 days, and the specific time depends on the material characteristics and ambient temperature. Guangzhou Cleanroom Construction Co., Ltd. will provide customers with detailed maintenance guidance to ensure that the self-leveling floor achieves the best performance. Quality Inspection and Acceptance After the construction is completed, Guangzhou Cleanroom Construction Co., Ltd. will conduct a comprehensive quality inspection of the self-leveling floor, including indicators such as flatness, hardness, and wear resistance. Only when all indicators meet the standards will the acceptance be carried out. Through strict quality inspection and acceptance, a reassuring and reliable floor solution is provided for customers. Self-leveling floor construction in animal laboratories is a systematic project that requires strict control of every link from preparatory work, construction process to post-construction maintenance. Guangzhou Cleanroom Construction Co., Ltd., with its professional technology, high-quality materials, and rich experience, creates a seamless and clean floor base for your animal laboratory, contributing to the development of life science research. If you have any needs for self-leveling floor construction in animal laboratories or purification equipment, please feel free to contact us!

Latest company case about Have You Installed Air Outlets Correctly? There’s a Lot to Know About Ventilation Systems in Animal Laboratories

Have You Installed Air Outlets Correctly? There’s a Lot to Know About Ventilation Systems in Animal Laboratories

In the field of life science research, animal laboratories play an indispensable role. As a crucial facility supporting the experimental environment, the ventilation system in a laboratory is directly related to the accuracy of experimental results, the well - being of animals, and the safety of experimental personnel. As the terminal of the ventilation system, the installation quality of air outlets is of utmost importance. With years of profound accumulation in the production of purification equipment, Guangzhou Cleanroom Construction Co., Ltd. reveals the key technologies for the installation of air outlets in the ventilation systems of animal laboratories. I. Before Installation: Precise Planning and Preparation Analysis of Spatial Layout and Functional Requirements There is a wide variety of animal laboratories, and different functional areas have significantly different requirements for ventilation. Before installing air outlets, it is necessary to deeply analyze the characteristics of different functional areas such as the experimental area, breeding area, and cleaning area, and clarify the air flow organization form of each area. For example, the experimental area may place more emphasis on local high - efficiency purification, while the breeding area needs to ensure uniform air distribution and avoid air flow causing stress to animals. With a professional technical team, Guangzhou Cleanroom Construction Co., Ltd. can provide personalized ventilation system design solutions based on the actual needs of customers, ensuring a scientific and reasonable layout of air outlets. Selection of Air Outlets and Consideration of Compatibility There is a rich variety of air outlet types, including louvered air outlets, diffusers, swirl air outlets, etc. Different types of air outlets have different air flow characteristics and application scenarios. In animal laboratories, factors such as wind speed, air volume, and noise need to be comprehensively considered to select the most suitable air outlets. At the same time, it is also necessary to ensure a tight and well - sealed connection between the air outlets and the ventilation ducts to avoid air leakage. Guangzhou Cleanroom Construction Co., Ltd. strictly controls product quality and provides a variety of air outlet products with excellent specifications and performance to meet the needs of different customers. II. During Installation: Strict Execution and Meticulous Operation Positioning and Fixing: Ensuring Installation Accuracy The installation location of air outlets directly affects the ventilation effect. During the installation process, positioning must be carried out strictly in accordance with the design drawings to ensure that the errors in the levelness and verticality of the air outlets are within the allowable range. Professional installation tools and fixing methods such as expansion bolts and hanging brackets are used to ensure that the air outlets are firm and reliable, avoiding problems such as loosening and displacement during use. Sealing Treatment: Preventing Air Leakage and Contamination Air leakage not only reduces the efficiency of the ventilation system but may also lead to cross - contamination within the laboratory. Therefore, strict sealing treatment should be carried out at the joints between the air outlets and the walls, ceilings, as well as at the interfaces between the air outlets and the ventilation ducts. Commonly used sealing materials include sealants and sealing strips to ensure long - term and reliable sealing effects. The installation team of Guangzhou Cleanroom Construction Co., Ltd. has rich construction experience and can skillfully apply various sealing technologies to effectively prevent air leakage. III. After Installation: Comprehensive Detection and Optimization Adjustment Performance Detection: Ensuring that Ventilation Effects Meet Standards After installation, a comprehensive performance inspection of the ventilation system is required, including the detection of parameters such as wind speed, air volume, wind pressure, and noise. The performance of each air outlet is tested one by one through professional detection instruments to ensure that all indicators meet the design requirements. If any abnormalities are found, timely analysis and adjustment are carried out to ensure the stable operation of the ventilation system. Dynamic Debugging: Adapting to Actual Usage Requirements The usage of animal laboratories may vary with changes in experimental projects. Therefore, after the ventilation system is put into use, dynamic debugging is also required. The opening degree and air volume of the air outlets are adjusted according to actual needs to achieve the best ventilation effect. Guangzhou Cleanroom Construction Co., Ltd. provides comprehensive after - sales services, regularly visiting and maintaining the ventilation systems of customers to ensure that the systems are always in good operating condition. The installation of air outlets in the ventilation systems of animal laboratories is a systematic project that requires strict control throughout the entire process, from planning and design to installation, construction, and detection and debugging. As a leader in the industry, Guangzhou Cleanroom Construction Co., Ltd. will leverage professional technology, high - quality products, and comprehensive services to create a safe, efficient, and comfortable animal laboratory environment for you. If you have any needs regarding the ventilation systems of animal laboratories, please feel free to contact us!

Latest company case about Development Trends of Animal Laboratory Projects under the Concept of Green and Environmental Protection

Development Trends of Animal Laboratory Projects under the Concept of Green and Environmental Protection

Today, as life science research continues to advance, animal laboratories, as crucial scientific research venues, have drawn significant attention regarding their construction and development. Meanwhile, the concept of green and environmental protection has gradually permeated various industries, and the field of animal laboratory engineering is no exception. With profound expertise in the production of purification equipment, Guangzhou Cleanroom Construction Co., Ltd. has keenly observed the numerous development trends that the green and environmental protection concept has brought to animal laboratory projects. I. Environment - friendly Design: Creating an Eco - friendly Space (I) Optimizing Layout and Improving Space Utilization A rational laboratory layout serves as the foundation for achieving green and environmental protection. During the design phase, it is essential to fully consider experimental procedures and the activity requirements of animals. Different functional areas should be scientifically demarcated to minimize unnecessary space waste. For example, the experimental operation area, animal breeding area, and waste disposal area should be appropriately arranged to shorten the logistics and pedestrian flow paths, thereby reducing energy consumption. Additionally, the modular design concept should be adopted, facilitating flexible adjustments and expansions based on experimental demands in the future, and enhancing the long - term applicability of laboratory space. (II) Incorporating Natural Lighting and Ventilation Natural lighting and ventilation not only provide a more comfortable environment for experimental personnel and laboratory animals but also effectively reduce the energy consumption of artificial lighting and ventilation systems. In the design of animal laboratories, the area of windows should be reasonably increased. Technologies such as light - guiding pipes and reflecting mirrors can be utilized to introduce natural light deep into the interior, reducing dependence on artificial lighting during the day. At the same time, by optimizing the building's orientation and spatial form, a favorable natural ventilation path can be created. During the transitional seasons or when the weather is suitable, natural ventilation can meet the indoor air replacement requirements, reducing the operating time and energy consumption of the ventilation system. II. Application of Energy - saving Equipment and Technologies: Reducing Energy Consumption (I) Upgrading High - efficiency Purification Equipment Animal laboratories have extremely high requirements for environmental cleanliness. The energy consumption of purification equipment accounts for a relatively large proportion of the overall operating costs of the laboratory. Guangzhou Cleanroom Construction Co., Ltd. is constantly committed to the research, development, and upgrading of purification equipment, introducing more energy - efficient and high - performance products. For instance, the new - generation air purification equipment employs advanced filtration technologies and intelligent control systems. While ensuring the efficient removal of dust particles, microorganisms, and other pollutants in the air, it adjusts the fan speed in real - time according to the indoor air quality, reducing energy consumption. Moreover, by optimizing the equipment structure and material selection, the heat exchange efficiency of the equipment is improved, minimizing energy waste caused by heat loss. (II) Utilization of Intelligent Control Systems Intelligent control systems can achieve precise regulation of various equipment in animal laboratories, further enhancing energy utilization efficiency. Sensors are used to monitor parameters such as indoor temperature, humidity, and air quality in real - time, and the data is transmitted to the control system. The system automatically adjusts the operating status of air conditioners, ventilation systems, lighting, and other equipment based on the pre - set optimal parameter range. For example, when the laboratory is unoccupied, the lighting brightness is automatically reduced, and some unnecessary equipment is turned off. In the animal breeding area, environmental parameters are precisely controlled according to the species and growth stage of the animals, meeting the animals' needs while avoiding excessive energy consumption. III. Selection of Environment - friendly Materials: Ensuring Health and Sustainability (I) Prioritizing Non - toxic, Harmless, and Degradable Materials In the construction of animal laboratories, the selection of non - toxic, harmless, and degradable materials is a crucial manifestation of green and environmental protection. For flooring, environmentally friendly rubber floors or biodegradable biobased composite materials can be used. These materials not only exhibit excellent wear resistance and anti - slip properties but also do not release harmful gases during use, posing no harm to the health of experimental personnel and animals. For wall materials, environmentally friendly panels made from renewable plant fibers can be chosen. They can effectively insulate against sound and heat and are in line with the requirements of sustainable development. Additionally, for laboratory benches, cabinets, and other furniture, wooden materials coated with water - based paint or recyclable metal materials are preferred to reduce the emission of volatile organic compounds (VOCs). (II) Emphasizing the Durability and Maintainability of Materials Selecting materials with good durability and ease of maintenance can reduce the frequent replacement caused by material damage or aging, thereby reducing resource consumption and waste generation. For example, in the selection of doors and windows for laboratories, broken - bridge aluminum materials are used. They have excellent thermal insulation, sound insulation properties, and a long service life. For areas prone to corrosion, such as the floors and walls of animal breeding areas, corrosion - resistant stainless steel or materials with special coatings are selected to ensure structural stability during long - term use, reducing maintenance and replacement costs and achieving efficient resource utilization. IV. Waste Treatment and Resource Recycling: Achieving Circular Utilization (I) Improving the Waste Classification and Treatment System Animal laboratories generate a wide variety of waste, including animal carcasses, experimental waste liquids, medical waste, and domestic waste. Establishing a comprehensive waste classification and treatment system is of utmost importance. Designated waste collection areas should be set up, equipped with different types of collection containers, and strict classification collection of various wastes should be carried out. For animal carcasses, professional harmless treatment equipment is used for incineration or deep burial. Experimental waste liquids are pre - treated through neutralization, precipitation, filtration, etc., according to their properties, and then handed over to qualified units for centralized treatment. Medical waste and domestic waste are properly disposed of in accordance with relevant regulations to ensure that waste does not pollute the environment. (II) Resource Recycling and Reuse Actively exploring ways for resource recycling and reuse of waste is one of the development directions for green and environmental protection animal laboratories. For example, recyclable materials such as waste metals, glass, and plastics generated during the experimental process are sorted and recycled, and handed over to professional recycling enterprises for reprocessing. In the treatment of animal manure, technologies such as anaerobic fermentation are used to convert it into biogas and organic fertilizers, achieving circular utilization of resources. In addition, discarded laboratory equipment and instruments can be donated to other scientific research institutions or schools in need after evaluation and repair, extending their service life and reducing resource waste. V. Green Operation Management: Continuously Promoting Environmental Protection Practices (I) Formulating Environmental Protection Management Systems and Training A sound green environmental protection operation management system should be established, clearly defining the responsibilities and obligations of various departments and personnel in the laboratory's environmental protection work. Detailed environmental protection operation guidelines, such as energy - saving operation manuals for equipment and waste classification treatment procedures, should be formulated. Training on environmental protection should be strengthened for experimental personnel and staff to improve their environmental awareness and operational skills. Regular environmental protection knowledge lectures and training activities should be organized to make the concept of environmental protection deeply rooted in people's hearts, prompting all personnel to consciously implement environmental protection measures in their daily work. (II) Regular Evaluation and Continuous Improvement Regular evaluations of the environmental protection work of animal laboratories should be carried out. By monitoring various environmental protection indicators, such as energy consumption, waste generation, and pollutant emission concentrations, the environmental operation status of the laboratory can be analyzed. Based on the evaluation results, existing problems and deficiencies can be promptly identified, and targeted improvement measures can be formulated. Continuously optimize the design, equipment operation, waste treatment, and other aspects of the laboratory to continuously improve the level of green and environmental protection, enabling animal laboratories to meet scientific research needs while minimizing their impact on the environment. The concept of green and environmental protection is having a profound impact on the development of animal laboratory engineering. Every link, from design, equipment selection, material selection to waste treatment and operation management, is moving towards a more environmentally friendly, energy - saving, and sustainable direction. Guangzhou Cleanroom Construction Co., Ltd. will always uphold the concept of green development, continuously innovate and improve products and services, and contribute to the construction of green and environmental protection animal laboratories. If you have any questions or requirements regarding the construction of green animal laboratory projects, please feel free to contact us. Let's work together to create a better scientific research environment.

Latest company case about Key Points of Quality Control in the Construction of Animal Laboratory Projects

Key Points of Quality Control in the Construction of Animal Laboratory Projects

In the field of life science research, animal laboratories are indispensable infrastructure. They play a crucial role in ensuring the accuracy and reliability of experimental results and safeguarding the well - being of laboratory animals. As Guangzhou Cleanroom Construction Co., Ltd., with years of rich experience in the production of purification equipment, we deeply understand the significance of quality control in the construction of animal laboratory projects. Today, we would like to share with you the key points of quality control in the construction of animal laboratory projects. I. Review of Design Plans: Laying a Solid Foundation for Quality Design is the blueprint of engineering construction. A rational design plan is the primary step in ensuring the quality of animal laboratories. Before construction, we must conduct a strict review of the design plan. On the one hand, we need to ensure that the layout of the laboratory meets the requirements of the experimental process. Distinguish between clean areas and contaminated areas to prevent cross - contamination. For example, the breeding area, surgical area, and observation area of laboratory animals should be independent of each other, and reasonable passageways and buffer rooms should be set up to avoid interference and the spread of contamination between different areas. On the other hand, we should fully consider the living habits and welfare requirements of laboratory animals, and optimize environmental parameters such as the size of the animal room, ventilation, lighting, and temperature. Only by creating an environment that conforms to the physiological and behavioral characteristics of animals can we reduce animal stress responses and improve the reliability of experimental results. II. Selection of Purification Equipment: Protecting the Experimental Environment Animal laboratories have strict requirements for environmental cleanliness, temperature, humidity, air pressure, etc. The quality of purification equipment directly affects the environmental quality of the laboratory. The purification equipment independently developed and produced by our company plays an important role in the construction of animal laboratory projects. Take air purification equipment as an example. It is equipped with high - efficiency filters that can effectively filter dust particles, microorganisms, and other pollutants in the air, providing a clean air environment for laboratory animals. When selecting equipment, we should choose the appropriate equipment models and technical parameters based on the scale, function, and experimental requirements of the laboratory. At the same time, we must strictly control the quality of the equipment. Ensure that every link, from raw material procurement, production processing to finished product inspection, meets national standards and industry specifications. III. Control of Construction Materials: Ensuring Durability and Reliability The quality of construction materials is the material basis for the quality of animal laboratory projects. When selecting building materials, we should give priority to materials that are corrosion - resistant, easy to clean, and have good sealing properties. For example, epoxy self - leveling materials can be used for the floor. They not only have good wear - resistance and corrosion - resistance but are also convenient for cleaning and disinfection, effectively preventing the growth of bacteria. Color - coated steel plates can be used for the walls. They are fire - resistant, moisture - proof, easy to install, and have a smooth surface, reducing the possibility of dust accumulation and bacterial attachment. In addition, strict quality inspections should be carried out on all construction materials entering the construction site, including the specifications, performance, and quality certification documents of the materials. Disqualify materials must be prevented from entering the construction site. IV. Management of the Construction Process: Implementing Quality Standards The construction process is a crucial stage in transforming the design plan into a physical project and must be managed meticulously. First, establish a sound quality management system, clarify the quality standards and responsible persons for each construction link, and conduct technical briefings and training for construction workers to ensure that they are familiar with construction techniques and quality requirements. Second, strengthen supervision and inspection at the construction site, regularly sample and inspect the construction quality, and promptly discover and correct quality problems. For example, during the installation of pipelines, check the slope and sealing of the pipelines to prevent water accumulation and leakage. Finally, keep good construction records, including construction logs, material inspection reports, hidden project acceptance records, etc., providing a basis for tracing the project quality. V. Review at the Acceptance Stage: Ensuring the Quality of Delivery After the completion of the project, the acceptance stage is of vital importance. We should conduct a comprehensive acceptance of the animal laboratory based on relevant standards and specifications, including the layout of the laboratory, the operation status of facilities and equipment, and the compliance of environmental parameters. Use professional testing equipment to test indicators such as the air cleanliness, temperature, humidity, and noise of the laboratory to ensure that all indicators meet the design requirements. Only projects that pass the acceptance can be delivered for use, providing a safe and reliable experimental environment for researchers. Quality control in the construction of animal laboratory projects is a systematic project. It requires strict control of every link, from design, equipment, materials, construction to acceptance. Guangzhou Cleanroom Construction Co., Ltd. will always uphold a professional and rigorous attitude, create high - quality animal laboratories for customers, and contribute to the development of life science research. If you have any questions about the construction of animal laboratory projects or purification equipment, please feel free to leave a comment. We will be happy to answer them for you.

Latest company case about Engineering Design of Supporting Facilities for High-pressure Sterilization Equipment in Animal Laboratories

Engineering Design of Supporting Facilities for High-pressure Sterilization Equipment in Animal Laboratories

In the field of animal experiments, ensuring the aseptic condition of the experimental environment is a crucial factor for the accuracy of experiments and the health of animals. High-pressure sterilization equipment serves as an indispensable "weapon" for sterilization in animal laboratories. The rational design of its supporting engineering directly affects the performance of the equipment and the overall operational efficiency of the laboratory. Guangzhou Cleanroom Construction Co., Ltd., with its profound accumulation in the production of purification equipment, will analyze the key points of the engineering design of supporting facilities for high-pressure sterilization equipment in animal laboratories for you. Selection Criteria for High-pressure Sterilization Equipment Determine the Capacity Based on the Laboratory Scale and Requirements Animal laboratories of different scales vary in the quantity and volume of items to be sterilized. Small laboratories usually handle relatively fewer experimental utensils and animal bedding, so a tabletop high-pressure sterilizer with a smaller capacity can be chosen. This type of equipment occupies less space and is easy to operate. However, for large animal laboratories, due to their large-scale experiments, a large number of experimental equipment, culture media, and animal waste need to be processed. Therefore, vertical or horizontal high-pressure sterilizers with large capacities should be configured to meet the demand for batch sterilization. Consider the Characteristics of Items to be Sterilized The items to be sterilized in animal laboratories are diverse. For items that can withstand high temperature and pressure, such as glassware and metal instruments, conventional high-pressure sterilizers can effectively sterilize them. But for some items containing components that are not resistant to high temperature, such as certain plastic products and biological products, equipment with low-temperature sterilization functions should be selected, such as ethylene oxide sterilizers or hydrogen peroxide plasma sterilizers, which can achieve sterilization while protecting the items from damage. Planning and Design of Supporting Spaces Reasonable Layout of the Placement Location The placement location of high-pressure sterilization equipment should comprehensively consider the flow of people, logistics, and drainage. The equipment should be installed in an area with good ventilation, dryness, and away from heat sources and water sources to prevent the equipment from being damaged by moisture. At the same time, there should be sufficient operating space around the equipment to facilitate the loading and unloading of sterilized items by the staff. The exhaust port and drain port of the sterilization equipment should not face the passage to avoid steam and sewage from causing harm to personnel. Design of Ventilation and Lighting in the Space A large amount of steam is generated during the high-pressure sterilization process, so a good ventilation system is essential. An exhaust fan or exhaust pipeline can be installed above the equipment to timely discharge the steam, reduce the indoor humidity, prevent safety accidents caused by steam accumulation, and improve the working environment. Sufficient lighting can provide convenience for the staff's operation and avoid operational errors due to insufficient light. A combination of natural light and artificial lighting can be adopted to ensure that the working area is brightly lit. Design of Pipeline and Electrical Systems Design of Steam and Drainage Pipelines High-pressure sterilization equipment has strict requirements for steam supply and drainage. The steam pipeline should have good thermal insulation performance to reduce the heat loss during steam transportation and ensure that the equipment obtains a stable steam pressure. The drainage pipeline should have a certain slope to avoid water accumulation and prevent the growth of microorganisms. At the same time, to avoid blockage of the drainage pipeline, a filter can be installed at the drainage port of the equipment. Safety Design of the Electrical System High-pressure sterilization equipment has a relatively large power, so it is necessary to configure an independent power supply circuit for it to prevent voltage instability caused by sharing the circuit with other equipment. The power supply lines should use cables that are resistant to high temperature and corrosion, and good grounding protection should be provided to avoid electric leakage accidents. In addition, overload protection and short-circuit protection devices should be set in the control circuit. When the equipment malfunctions, the power supply can be cut off in a timely manner to ensure the safety of the equipment and personnel. Configuration of the Intelligent Monitoring System With the rapid development of technology, the intelligent monitoring system provides a strong guarantee for the operation of high-pressure sterilization equipment. By installing sensors such as temperature, pressure, and time on the equipment, real-time monitoring of the sterilization process can be achieved, and the data can be transmitted to the monitoring terminal. The staff can remotely view the operating status of the equipment. When the sterilization parameters are abnormal, the system will immediately issue an alarm to remind the staff to deal with it. At the same time, the intelligent monitoring system can also record the operation history of the equipment, providing data support for equipment maintenance and fault diagnosis. The engineering design of supporting facilities for high-pressure sterilization equipment in animal laboratories is a systematic project, involving many aspects such as equipment selection, space planning, and pipeline and electrical system design. Guangzhou Cleanroom Construction Co., Ltd. focuses on the field of purification equipment and has a professional technical team, which can provide you with a comprehensive solution for the supporting engineering of high-pressure sterilization equipment. From the preliminary planning to the later installation and debugging, we will follow up throughout the process to ensure the smooth operation of your animal laboratory. If you have any related needs, please feel free to contact us!

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