Traditional Culture Encyclopedia - Hotel franchise - How about ultrafiltration water purifier? How to choose ultrafiltration water purifier?

How about ultrafiltration water purifier? How to choose ultrafiltration water purifier?

Now more and more people are using water purifiers, but they really don't understand and are worried about the choice of water purifiers. They are also afraid of not buying a good water purifier. So what do you know about ultrafiltration water purifier? Let me take you to know the common problems of ultrafiltration water purifier and how to do it. How to choose ultrafiltration water purifier? Now more and more people are using water purifiers, but they really don't understand and are worried about the choice of water purifiers. They are also afraid of not buying a good water purifier. So what do you know about ultrafiltration water purifier? Let me take you to know the common problems of ultrafiltration water purifier and how to do it. How to choose ultrafiltration water purifier?

? How about ultrafiltration water purifier?

? Water purifiers are mainly divided into ultrafiltration water purifiers, activated carbon water purifiers and reverse osmosis water purifiers (RO machines).

? 1. Ultrafiltration water purifier simply filters out sediment, colloid and bacteria, but can't filter out scale, heavy metals and chemical pollutants, and can't improve the taste; External pressure type can not flush and drain, internal pressure type can flush and drain. Its advantages are: no electricity, no waste of water, large flow and long filter life (1-5 years).

? 2. The activated carbon water purifier can absorb different colors and smells, improve the taste, and cannot filter out scale, heavy metals and chemical pollutants. There is little difference between boiling and drinking, making tea and tap water, and there are secondary pollution problems such as bacterial growth and excessive nitrite, which are easy to saturate and fail, and need to be replaced once every six months to ensure water quality and health and safety; Advantages: no electricity and no waste of water.

? 3, reverse osmosis water purifier (water purifier), can filter scale, heavy metals and chemical pollutants, completely improve water quality and taste. Disadvantages are: slow water production, waste of water and electricity, and troublesome installation and maintenance.

? 4. In view of the shortcomings of the traditional reverse osmosis water purifier, some enterprises have successfully developed a dual-membrane dual-intelligent water purifier integrating ultrafiltration membrane, activated carbon fiber and RO membrane, which has the function of "cleaning the membrane with water" (invention patent number: ZL 2012103061455), intelligently judging the water source status and filter element status, and intelligently adjusting the flushing.

? Judging from the sampling results of previous quality supervision and health departments, the activated carbon water purifier is unqualified, followed by ultrafiltration water purifier, and the reverse osmosis water purifier (water purifier) is safe and secure.

? 5, pre-filtration, mainly to filter out large particles of rust and sediment. It can protect the water purifier and prolong the service life of the filter element of the water purifier under the condition that the raw water is turbid and there are a lot of rust and sediment.

? Water purifiers are afraid of freezing. Anti-freezing measures should be taken in winter to prevent freezing. The water production speed of reverse osmosis water purifier (RO machine) is greatly influenced by temperature. The lower the temperature, the slower the water production.

? How to choose ultrafiltration water purifier?

? 1, RO reverse osmosis water purifier, introduces advanced ultra-low pressure reverse osmosis technology and accessories from the United States, and produces an advanced pure water device for household and group use. The device has the advantages of water production, safe operation, stability and reliability, simple operation and small occupied area, and can effectively remove calcium, magnesium, bacteria, organic matter, inorganic matter, metal ions and radioactive substances in water. The water purified by this device is clear and sweet. The device is suitable for families, hotels, hotels, hospitals and other enterprises and institutions to drink clean water.

? 2. The ultrafiltration water purifier has 6 billion micropores with a diameter of 0.0 1 micron per Mi Yue on the ultrafiltration membrane wall, and the pore size only allows water molecules, beneficial minerals and trace elements in water to pass through, while the volume of small bacteria is above 0.02 micron, so bacteria, colloids, rust, suspended matter, sediments, macromolecular organic substances and the like which are much larger than bacteria can be intercepted by the ultrafiltration membrane, thus realizing the purification process.

? 3. See if there is any health approval. Don't blindly pursue low prices when choosing water purification products. Be sure to choose wading products approved by the Ministry of Health of our country, and see whether the product model on the approval is consistent with the actual product model. Products approved by the Ministry of Health are products that meet the drinking water standards.

? What about the ultrafiltration water purifier? How to choose ultrafiltration water purifier? Problems, with a detailed introduction, can also be of great help to consumers in need, can make good use of water purifiers, benefit mankind, create healthy and safe water sources for people, and then have a worry-free happy and beautiful living atmosphere design.