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Latest company case about Guangzhou Cleanroom Construction Co., Ltd. Certifications

The Function of Fan Filter Units (FFUs) and Their Critical Applications in Clean Environments

2025-07-08

Latest company case about The Function of Fan Filter Units (FFUs) and Their Critical Applications in Clean Environments

In modern industrial production, clean environments are crucial for product quality control. The Fan Filter Unit (FFU), as one of the core equipment for clean environment control, plays an irreplaceable role in numerous high-tech industries. This article provides a detailed introduction to the functional principles and technical features of FFUs, as well as the outstanding performance of our factory's FFU.

I. Core Functions and Working Principles of FFUs

The Fan Filter Unit is an integrated air purification device combining a fan and a high-efficiency filter. Its primary function is to provide clean air for specific areas through forced circulation and high-efficiency filtration. The working principle of an FFU can be summarized in three key steps:

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