When it comes to buying home appliances, a lot of families are in favor of water purifiers, and water purifiers are also very popular appliances in recent years. But there are some experts who say that water purifiers are of no use, and that buying a water purifier is a total scam, is this really the case? Home water purifier is a scam? Is this really the case? Take a look at the analysis of the professionals together, we come to understand it.
A, why is the home water purifier is a scam?
The reason why it is a scam has some truth, because now there are indeed many unscrupulous manufacturers to see the prospects for the development of China's water treatment market, and the use of inferior materials for production and processing, or play with the concept of water purification, pure water, drinking water, pure water, water, activation, oxidized water, eco-water, etc., and even more abhorrent is that some businessmen, artificially add a point of minerals, became mineral water, add a point of oxygen molecules into oxygen-rich water, and so on. Oxygen molecules into the oxygen-rich water, added a little baking soda into the weak alkaline water ...... This is not a scam and what is it?
Previously in a provincial capital city to work and study, when the water purifier is about 11 months to change the filter, and then to Beijing, the same water purifier, only 1.5-2 years to change the filter, you can imagine that there is no difference in the quality of water across the country?
Two, household water purifier price is generally how much money?
Home water purifier technology core for the cartridge device in the filter membrane, the main technology from the ultra-filtration membrane and RO reverse osmosis membrane two. Ultrafiltration membrane filtration accuracy of 0.01 microns, mainly for life water purification use; RO reverse osmosis membrane filtration accuracy of 0.0001 microns, mainly used as drinking water.
The use of ultrafiltration membrane water purifier is called ultrafiltration water purifier, because it is more for the pipeline structure, more used in the kitchen, also known as kitchen water purifier. Water purifier using RO reverse osmosis membrane is also known as water purifier.
Now on the market kitchen ultrafiltration machine general price of 1000-2000 yuan; home water purifier price is generally between 2000-5000. This is only the general price, some brand products have high prices, some brand products have low prices, this is normal, consumers can use this as a reference.
Three, how to choose the right home water purifier?
1. First of all, it is necessary to clarify whether to purify water or to soften water. Water purification is to remove sediment, impurities, bacteria, heavy metals, residual chlorine, organic matter and some minerals in the water. Water softening is to remove calcium and magnesium ions in the water, directly that is scale. And different areas of the geological environment, pollution and other different, users can also be based on regional characteristics of the purchase.
2. Users can also be based on the state of the water purifier industry issued by the "reverse osmosis water purifiers for domestic and similar purposes" and "ultrafiltration membrane water purifiers for domestic and similar purposes" standard query.