Any export certifications on transformer coil winding machine ?
How much precision is the blue drift automatic front filter made of stainless steel filter? The front filter is generally used in stainless steel filter, which mainly filters impurities of large particles. Ranze, Canada, uses a medical grade precision stainless steel filter of 40-70 microns. The advantage of the core is that the filter element does not need to be replaced for life, only the filter screen needs to be washed regularly. At the same time, the disadvantage is also its filter screen, because the filtering accuracy is not enough, so the front filter is more of a coarse filter. If you want to drink directly, you should add filter and match later.
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Groundwater in central Hunan Technical solution of water treatment: underground water treatment equipment can remove substances such as sediment, bacteria, iron and manganese, and ions.The process and function of the river filter are generally as follows.: 1. quartz sand filter.The raw water is sent to the quartz sand filter through the slurry pump to remove the sediment, rust, large particles, suspended substances, algae and other harmful substances in the water.2. activated carbon filter.The adsorption capacity of activated carbon is relatively strong.Activated carbon can absorb residual chlorine and odor in water, which shows the importance of activated carbon filter.3. water softener.The hardness of well water is relatively large. after the treatment of the water softener, the hardness of the water can be reduced, the calcium and magnesium ions in the water are adsorbed, and the taste of the water quality is changed.4. filtration of UF membrane.It can remove organic substances in water, such as hydrogen c