Now the Internet can often see some cabbage price of water purifier, so that buyers do not understand the market brand water purifier how to sell so expensive? In the end those cheap water purifier in the end what is the 'core'. Often can see some cabbage price of water purifier, so that buyers always do not understand how the market brand water purifier to sell so expensive? In the end those cheap water purifier in the end what is the 'core'.
We will talk about the water purifier with the 'core', that is, the filter of the water purifier. Filter is the main components of the water purifier, we would like to know what brand of good, you have to look at the filter is good or bad. A good filter prices may be hundreds of pieces, for ordinary families, may feel very expensive.Therefore, some people may ask: there is no need to change the filter water purifier?
There is no need to change the filter water purifier?
Water purifier filter, it is necessary to be replaced, do not change the filter water purifier is not there.Only, different filter, the replacement of the length of time is nothing. Today, some filter on the market known for 5 years do not have to change, in fact, Some bragging tastes inside.
Usually the household water purifier, the filter used are: RO reverse osmosis membrane, ultrafiltration membrane, PP cotton filter, activated carbon filter, etc. which from the fine filter PP filter and activated carbon filter, the replacement time is about 3 to 6 months ; And the core role of RO reverse osmosis membrane and ultrafiltration membrane, generally can be used for 2 to 3 years.
In addition, the water purifier water quality and water purifier use frequency will affect the length of the filter length of life.
Why do you want to replace the filter?
It is because the water purifier filter to isolate the impurities in the water, the release of clean water, and these filter barrier impurities, after washing and can not be completely washed, over time, the accumulation of impurities will be more gambling water purifier In fact, the water purifier will be blocked is a good water purifier, that is, a good filter to prove that it is played a role.
So, there is no need to change the filter water purifier? The answer is: no.However, we do not think filter expensive, do not buy water purifier, we buy water purifier is to drink and cook soup can use good water , So spend money on the filter is worth, and is necessary.