FAQ

Air filter speed, resistance, rated air flow, the initial resistance, the end resistance, the filter efficiency, respectively, what units?

Air duct system fan (fan, wind pressure, into the air filter resistance) how?

How clean is the temperature, humidity, and pressure inserted?

Determination of efficiency of atmospheric dust particle size grouping counting?

Air filter in the label, packaging, transport should pay attention to what the problem?

The customer to determine the air filter (early, middle and high efficiency filter) is qualified the principles and basis?

Air filter by performance (type, filter replacement) how to classify?

Air filter size and appearance of the principle that the appearance of the request?

What is dust concentration? In the clean room (area) how to sample, sampling points how uniform layout? How to determine the level of clean room (area)?

What are the test status of the filter? Air filter test methods and filter efficiency test method?