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Crude inefficient filter resistance has exceeded the rated initial resistance of 60Pa, or equal to 2× design or operation of initial resistance for 3-6 months, more than the standard replacement at any time. Medium effect air filter resistance has exceeded the rated initial resistance of 80Pa, or equal to 2× design or operation of the… Continue reading How to confirm the replacement time of HEPA filter in laminar flow operating room?
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The air filter should be configured according to the different performance requirements of different occasions, which depends on the selection of the initial effect, the high effect and the medium efficiency air filter. There are four main characteristic indicators for evaluating air filters: 1. Air filtration speed 2. Air filtration efficiency 3. Air filter resistance… Continue reading How to choose an air filter?
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