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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
Can the water filtered by the activated carbon filter be drunk? Activated carbon belongs to crystalline carbon, which is mainly based on physical adsorption in the process of water treatment. Because it has a huge adsorption surface area, its adsorption force is very strong. Generally, the specific surface area of activated carbon is above 1000m2/g, and the total volume of fine holes can reach 0.6-0.18 ml/g, statistical distribution of aperture 1-104.The adsorption capacity of activated carbon has obvious removal effect on halides and total trihalogen methane in water, but the removal effect of microorganisms (bacteria, viruses) and dissolved heavy metal ions in water is not obvious. If the water filtered by activated carbon can be drunk directly, this mainly depends on the water quality of the filtered raw water.If the bacteria and heavy metals in the water exceed the standard, then the filtered water cannot be drunk directly. At present, there are few water purifiers made of only activated carbon as a fil
