The HEPA air filter air supply port is composed of a HEPA filter and a blower port. It also includes components such as a static pressure box and a diffuser plate.The HEPA filter is installed in th...
One, determine the efficiency of air filters at all levels
The last level of air filter determines the cleanliness of the air, and the upstream pre-air filter plays a protective role, making the en...
According to the “Technical Specification for Hospital Cleansing Department” GB 5033-2002, the clean air conditioning system should be in a controlled state, which should not only ensur...
HEPA air filter maintenance is an important issue. Let’s first understand what is a HEPA filter: the HEPA filter is mainly used to collect dust and various suspended solids below 0.3um, using...
Problem Description: HVAC personnel reflect that the initial filter of the new fan is easy to accumulate dust, the cleaning is too frequent, and the service life of the primary filter is too short....
