Is there a water purifier that does not need to change the filter?
The filter element is the “heart” of the water purifier. The water purifier can purify the water and ensure the daily water is healthy and hygienic. The reason why the water purifier can quickly purify the water and the water purifier filter can not be separated, different filter elements determine the purifier purification function, it can be said that the filter element is one of the core components of the water purifier
According to the water purification needs, there are many types of water purifier filters, and each type of water purifier filter has slightly different functions. “Why is the water purifier replacing the filter element? Is there a water purifier that does not change the filter element?” This is a question frequently asked by friends who have just contacted the water purifier. Here we must first understand the principle of the water purifier work. In general, a complete set of water purifiers consists of filter elements with different functions
“Good filter has good water”, but some water purifier sellers, in order to cater to some consumers “willing to spend money to buy a water purifier, not willing to spend money for the filter” psychology, deliberately exaggerated, declared: life without Change the filter, this is irresponsible performance
1.The necessity of changing the filter
Why should the water purifier change the filter? It is not a good thing for consumers to move the water purifier home. The water purifier is a consumable item. The filter element in the water purifier will be lost during use, and the filter core will purify the water as time goes by. It will get worse and worse.
It is said that the filter element can be used for life without replacement. Different materials, the filter will absorb a lot of impurities after long-term use. If it is not replaced, it will breed a lot of bacteria, destroy water quality and damage people’s health.
2.Different water purifiers have different filter life cycles
1).PP cotton filter: mainly used to remove large particles of impurities such as sediment and rust in water. The pre-activated carbon filter is mainly used to absorb the color, odor and residual chlorine in water. The general use period is 3-6 months.
2).Ultrafiltration membrane filter: mainly used to remove bacteria, colloids and macromolecules in the water, generally used for 1-2 years
3).RO membrane filter: mainly used to remove bacteria, viruses, heavy metal ions, organic compounds and inorganic salts in water, generally used for 2-3 years