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Install high efficiency filter in operating room to avoid dust operation:

The installation of high efficiency air filters in the operating room shall comply with the following provisions:

1. After the appearance inspection of the HEPA filter in the operating room is qualified, it should be installed immediately;

2 Installation of HEPA filter frame should be smooth, clean, the flatness of each filter installation frame deviation, shall not exceed 1 ~ 2㎜;

3 The direction of the filter installation must be correct, after installation of the filter around and interface, should be tight and leak-free;

4 HEPA filter using mechanical seal, should use airtight pad seal, its thickness is 6~8㎜, and close to the filter frame; After installation, the compression of pad should be uniform, and the compression rate is 25~50%; Scan for leak detection after installation;

5 When the HEPA filter adopts hydraulic seal, the groove frame is installed horizontally, and there shall be no leakage phenomenon; There is no dirt or moisture in the tank. The height of the sealing liquid in the tank should be 2/3 of the depth of the tank, and the melting point of the sealing liquid should be higher than 50℃.

 


Post time: Nov-21-2022

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