Air filter cloth specification model? The air filter of the coating machine can be divided into initial effect, medium effect and high efficiency;The high-efficiency filters used are generally required to be high temperature resistant;Rfilter gave Huayang for a long time,Beiren and some imported coating machines are equipped with air filters,He is also more experienced in this area,The following is a reference section for your reference: (1) artificial fiber filter materials are commonly used in primary air filters,The outer frame is made of solid, moisture-proof hard paper frame.No deformation, rupture, distortion in normal operating environment.In addition, the filter material is fixed diagonal before and after the frame.The tightly bonded outer frame of the filter material and the outer frame prevents gas leakage.The primary filter is mainly suitable for primary filtration of air conditioning and ventilation systems, air return filtration of clean rooms, pre-filtration of local high-efficiency filtration d

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Can the water filtered by the activated carbon filter be drunk? Activated carbon belongs to crystalline carbon,It is in the process of water treatment,Mainly physical adsorption.Because of its large adsorption surface area,So it has a strong adsorption capacity,Generally, the specific surface area of good activated carbon is above 1000m2/g,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 the halides and total three-halogen methane in water,However, the removal effect of microorganisms (bacteria, viruses) and dissolved heavy metal ions in water was 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 can not drink directly.At present,There are very few water purifiers made of activated carbon as a filter materi