Clean room self-purification time
1. The clean room self-cleaning time detection is suitable for non-unidirectional flow clean rooms.
2. The clean room self-cleaning time detection should use artificial dust sources such as atmospheric dust or smoke generators as the benchmark, and should be detected by a particle counter, and the following requirements should be met:
(1) When taking atmospheric dust as the reference, the side must stop the clean room for a considerable period of time. When the indoor dust concentration is close to the atmospheric concentration, measure the dust concentration in the clean room near the return air outlet, then turn on the machine, and read it regularly. (Generally, it can be set to read once every 6S), until the dust concentration at the return air outlet returns to the original stable state, record the required time (t).4. Self-cleaning time method In addition to the above methods, there are also particle concentration change rate evaluation methods. The self-cleaning time detection method should be negotiated and determined.
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info@wonclean.com
+8613671979988
+8613671979988
