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Why do you have a lot of bubbles when boiling water with pure water in the water purifier? When boiling water with pure water in the water purifier, there are many bubbles,Because the water from the water purifier is small water,Because the pressure changed after passing through the RO film,High oxygen content,Bubbles are oxygen in the water,It will be adsorbed on the water surface or on the Cup wall,As the temperature rises or merges, it will evaporate into the air,Don't worry about this,This is the case.Water purifier is also called water purifier, water filter,The core of its technology is the filter film in the filter device,The main technology of water purifier comes from two kinds of UF membrane and RO reverse osmosis membrane,It is a small water treatment equipment for deep purification of water quality according to the requirements of water use.The water purifier mentioned at ordinary times,Generally refers to a small filter used as a household.According to different purification principles and pr
Why can the hepa filter of the vacuum cleaner be washed and the air purifier not work? 1.Different materials,In fact, HEPA can't be washed,The materials of the foreign industrial vacuum cleaner HEPA are mostly blended with glass fiber, polyurethane and other materials,Water washing will have a certain impact on the material,Originally, HEPA did efficient filtering,Washing will reduce the accuracy,Therefore, it is not recommended to wash water (it is not excluded that some HEPA that can be washed is not HEPA at all,BIA certification certificate can be requested for verification ).2.There is a paper filter for air purification,After washing, it will deform,Lose precision.HEPA precision H14 standard (BIA certification): 0.3 micron filtration efficiency D.O.P99.999%, 0.18 Micron D.O.P99.95%,Compared with the general air purification filter HEPA accuracy is higher.3.Other industrial vacuum cleaners (imported,The warranty machine has not found credible relevant data at present. the configuration filter is mostl
