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How to install the front filter? Pre-filter, usually installed after entering the water pipe water meter, to ensure that a large amount of precipitated impurities generated in the pipe network will not cause harm to the human body, it also plays an active role in protecting dark compress pipes, faucets, electrical appliances, etc. The front filter is the nemesis of secondary pollution and is a reliable impurity filtration device.Remove visible solids from the pipeImpurities and some harmful chemicals.At present, the pre-filter equipment sold on the market is mostly German original products, of which Honeywell and hanshill have better quality and treatment effect! NextThe front filter is the first filter installed behind the total water meter. it mainly uses a dense woven filter of aviation materials to filter the large particles of suspended matter, hair, rust in the water, the advantages of sediment and so on are that the filtration area is large, the flow rate is large, the diameter of filtration can re
How to put the fish tank filter? 1.Level 1: Physical filtration level: place fiber cotton (note: socks can be used to filter out suspended solids and clear them at the outlet pipe mouth, which is convenient to wash ).2.The second level: chemical filtration grade: Place chemical adsorption filter materials such as activated carbon, ammonia-absorbing Stone, zeolite, clear water resin (the adsorption effect of such filter materials is generally only three months after expiration must be changed ).3.Level 3: biological filtration level 1: place biochemical cotton (note: it is better to choose the size of the aperture with high strength and high elastic filtration rate ).4.Level 4: biological filtration level 2: Place biochemical balls (note: the capacity of this level is as large as possible ).5.Level 5: biological filtration level 3: place the porcelain ring (note: The higher the water absorption rate of the porcelain ring, the better the higher the surface roughness ).6.Level 6: biological filtr
