The development of modern industry has placed increasing demands on the environment of experimentation, research and production. The main way to achieve this requirement is to widely use air filter...
The HEPA filter should be replaced in any of the following cases:
Table 10-6 Clean air monitoring frequency of clean room
Cleanliness level
Test items
1~3
4~6
7
8, 9
Temperature
...
HEPA filter is the main filter used in most air purifiers. It is mainly used to filter small molecular particles dust and various suspended solids with a diameter of more than 0.3μm. The price gap ...
◎Labeling of plate filters and HEPA filters: W×H×T/E
For example:595×290×46/G4
Wide:Horizontal dimension when the filter is installed mm;
Height:Vertical dimension when the filter is installed mm;...
PM2.5: D≤2.5um Particulate Matter(inhalable particle)
These particle can suspended in the air for long time
and can easy be sucked into the lung. Also, these
particle stay in the lung were difficul...