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What is the efficiency of the initial effect filter G3G4? The initial filter G4 has high filtration efficiency.The first effect filter G3 is for 5um dust particles,The filtration efficiency is 85%;The initial effect filter G4 is for 5um dust particles,The filtration efficiency is 90%;The primary filter is the primary filter of the air conditioning system,It is mainly used to filter dust particles above 5 μm.The primary filter has three styles: plate type, folding type and bag type.The primary filter is suitable for primary filtration of air conditioning system,It is mainly used to filter dust particles above 5 μm.The primary filter has three styles: plate type, folding type and bag type,The outer frame materials include paper frame, aluminum frame and galvanized iron frame,The filter materials include non-woven fabrics, nylon nets, activated carbon filter materials, metal hole nets, etc,The protective net has double-sided plastic-sprayed barbed wire and double-sided galvanized barbed wire.1. according
A new type of filtration equipment The most commonly used method of mechanical filtration sewage treatment,Depending on the filter media,Mechanical filtration equipment is divided into two categories: Particle Media filtration and fiber filtration,Particle Media filtering mainly uses granular filter materials such as sand and gravel as filter media,Through the adsorption effect of particle filter material and the interception effect of pores between sand particles on solid suspended matter in water body, the filtration is realized,The advantage is that it is easy to counterattack,The disadvantage is that the filtration speed is slow,Generally no more than 7 m/h;Less pollution,The core filter layer is only the surface of the filter layer;Low filtering accuracy,Only 20-40 μm,It is not suitable for fast filtration of high turbidity sewage.The high-efficiency asymmetric fiber filtration system uses asymmetric fiber bundle material as the filter material,The filter material is asymmetric fiber,On the basis of fibe
