Why does the wastewater flow after changing the filter element of the water purifier? The water purifier will still have water flowing out under normal circumstances after the water is fully shut down. The time is about ten seconds to two minutes. it has been a problem with the inlet solenoid valve or the reverse valve, you can check these two places and replace the broken components.The water purifier is also called water purifier and filter. its technical core is the filter membrane in the filter element device. before the water source launched the super filter technology, the main technology of the water purifier came from two types 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. Generally speaking, water purifiers refer to small filters used as household use.Water purifiers can be divided into many types according to different purification principles and processes. Among them, RO r
Which one is good to clean the filter? There are many kinds of self-cleaning filters, there are filters with that kind of pipe, and filters with relatively large points. I don't know which one you mean? It mainly depends on what kind of water system self-cleaning filter you are. Generally speaking, the net self-cleaning filter is used very widely. it is especially important to choose different precision products in different sections. At present, there are still many domestic manufacturers, and now they have been gradually promoted! The key depends on where you use it. the use is different. the filter is also different. there is no way to comment on the quality of the filter. which company's products are used safely?