-
Design and model of HEPA air supply port
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 the air supply port and is made of cold-rolled steel plate. The surface is sprayed or painted (also us...Read more -
Report on adding filter material before the initial filter of the new fan
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. Analysis of the problem: Because the air conditioning unit adds a layer of filter material, the air...Read more -
Why does the FAB clean room have to control humidity?
Humidity is a common environmental control condition in the operation of cleanrooms. The target value of relative humidity in the semiconductor clean room is controlled to be in the range of 30 to 50%, allowing the error to be within a narrow range of ±1%, such as a photolithographic area –...Read more -
How To Clean The Primary Filter
First, the cleaning method 1. Open the suction grille in the device and press the buttons on both sides to pull down gently; 2. Pull the hook on the air filter to pull the device out obliquely downwards; 3. Remove dust from the device with a vacuum cleaner or rinse with warm water; 4. If you ...Read more
