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It is recommended to change it once a year. The filter element is the core component of the water purifier water purifier. It must be replaced after a period of use. Some merchants say that the filter element can be used for years. It is purely a flickering consumer. It is said that the filter element can be replaced without replacement for life. RO membrane filter: mainly used to remove bacteria, viruses, heavy metal ions, organic compounds and inorganic salts in water. The service life is generally years. The water purifier mainly filters out the purified water through the filter element. It is important to replace the filter element regularly and drink healthy and pure water. Shorten the service life. Water purifiers are a common household appliance in the home. Many friends choose the brands produced by regular manufacturers when they choose home appliances, and they also pay more attention to the quality of water purifiers. When you are out of the house for a long time, you should close the inlet valve and flush it before using it again. If the filter element is not replaced regularly, it will cause blockage. The water flow during use is small. The important thing is that the filtration effect will be large and small, which will reduce the “purity” of the purified water. If the time is long, it will cause harm to the human body. Solution: Re-disassemble the water pipes and install them again in the order according to the water purifier installation instructions. The filter element is very important during the use of the water purifier. If the filter element is not replaced in time, it is equal to white. According to law enforcement officials, no matter how the business “fudges”, if consumers want to “identify their products”, they must first understand whether the products they sell have a sanitation license, whether the product model specifications and the approvals are consistent; product specifications, labels Whether the logo meets the relevant regulations, whether it claims health care function, publicity effect, etc.; whether the wading pipes, fittings and stainless steel water tanks sold by the company have health approval documents. The water purifier should be placed away from direct sunlight. When drinking pure water, the taste is reduced or close to tap water, and the clarity is reduced. Then, can the activated carbon in the water purifier be used for a long time, why should it be replaced regularly? The activated carbon in the water purifier needs to be replaced regularly because the activated carbon is generally made of fruit shells, branches and the like, and is heated at a high temperature in the case of air isolation. The water vapor is introduced into the ground to remove the wood gas, wood tar and the like which are decomposed by heat, such as fruit shells and branches, and its main component is charcoal, so it looks dark. After the activated carbon: the main role is to clean water quality, improve the taste of water, its normal average life expectancy is months. Tap water is our main source of drinking water, but now the water pollution is getting worse and the tap water is no longer clean. This phenomenon has become a must for the family. Therefore, I still have a reassurance in my own home. I still have to spend money on my own health! Those water resources are still relatively clean, and there is no need to install a water purifier in a city with little pollution. The water quality is still ok, after running water. The disinfection and filtration of the factory is basically no problem, so it is useless to install a water purifier. After the water purifier filter reaches the limit of use, it needs to be replaced in time to ensure that the filtered water is clean. Otherwise, it will bring many adverse effects. Nowadays, many families have purchased water purifiers. However, in the process of purifying the tap water, if we open the filter to check, we will find some filters are dirty, and according to the instruction manual, the use of these filters Life has not yet arrived, then need to replace the filter, or continue to use it? Some consumers will take the filter out of their own initiative to clean it, continue to use, even if the filter replacement period, they have no sense of replacement, think the filter is dirty It is enough to wash and wash, and there is no need to spend money to replace the filter. The water purifier purification is filtered step by step through multiple filter elements. If the first season filter element is not replaced regularly, it will directly affect the next level filter element, and the double layer needs to be replaced at that time. The water purifier can filter out harmful substances in the water, such as rust and bacteria, to ensure people's drinking water safety and health. Foreign countries pay more attention to the sterilization function of water purifiers. Household users should choose the correct water purifier based on factors such as the water source in their area, the price they can afford, and the desired filtration effect. Is it necessary to buy a water purifier? First of all, you have to figure out the function of the water purifier. After the water purifier is installed, it is not necessary to replace the filter element. Otherwise, the water purifier will become a “sewage device”. The activated carbon water purifier uses ultraviolet light tubes to kill fines and microorganisms. Different materials, the filter will absorb a lot of impurities after long-term use, if not replaced, it will breed a lot of bacteria, destroy water quality and damage people's health. Ultrafiltration membrane filter: It is mainly used to remove bacteria, colloids and macromolecules in the water. The period of use is about one year. .

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