1 operation room, high efficiency air filter through the appearance inspection, should be immediately installed;
2 installation and high efficiency filter framework should be smooth, clean, and every filter mounting frame flatness deviations, shall not exceed 1 ~ 2 mm;
3 filter must be installed in the direction of the right, after the installation of the filter around and interface, should be strict no leakage;
4, filter adopts mechanical seal, a sealing gasket, the thickness of 6-8 mm, and close to the filter frame; after installation gasket compression should be uniform, compression rate of 250%; after installation should be scans leak;
5 high efficiency filter adopts hydraulic seal, the slot bracket installation level, and can not have leakage phenomenon; the groove without dirt and moisture. The height of sealing fluid in the tank should be 2/3, and the melting point of the sealing fluid should be higher than 50.