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As water pollution becomes more and more serious, water purifiers have gradually entered thousands of households, when we buy water purifiers, we must remember to buy some well-known brands like Weston, and share with you some tips for buying water purifiers:
The structure of household water purifiers is roughly divided into coarse filtration, activated carbon adsorption, ion exchange resin, hollow fiber and reverse osmosis membrane. To buy an ideal and practical water purifier, the following aspects should be considered:
1. Whether there is a product hygiene license approval.
When buying a water purifier, users must recognize the importance of product quality. Measures for the Supervision and Administration of Drinking Water Sanitation; Obtain the health license of the superior health supervision department, and after the appraisal of the technical supervision department, it meets the national "Drinking Water Quality Standards". Second, it is very important to choose the right filter element.
The first generation of water purifiers are mainly filtered through activated carbon, ceramics, etc., which are easy to breed bacteria, pollute water sources, and cannot achieve the effect of clean water sources; The second-generation water purifier uses a variety of artificial polymer membrane filtration, which has a significant effect on removing harmful substances in the water, but its fatal flaw is to filter out trace elements that are beneficial to the body. The third-generation water purifier adopts nanocrystalline filter technology, which solves the defects of the second-generation water purifier and filters out harmful substances and heavy metals in the water. Therefore, when you choose a water purifier, you must ask about the filtration technology and filter material used to see if it meets your own needs.
3. Whether it has safe and effective sterilization technology.
Water purification equipment uses two ways to sterilize, one is to add disinfectant, which can kill some bacteria, but the disinfectant contains trace amounts of chemical components that are harmful to human health; The second is ultraviolet sterilization, which is internationally recognized as one of the most effective sterilization technologies, because ultraviolet sterilization is safe and efficient, and can quickly kill almost all bacteria; And ultraviolet sterilization adopts the physical principle of sterilization, without any chemical agents, and will not have any effect on the human body.
Fourth, whether there is a perfect after-sales service system.
After many consumers buy some brands, they can't find the address of the maintenance service ** or the maintenance service company, which makes consumers very helpless and also causes a waste of resources, and many water purifiers have become furnishings; The after-sales service of the water purifier mainly focuses on the replacement of the filter element, if the filter element is not replaced for a long time, it will pollute the water source, and the water purifier will also become a "sewage device". When choosing a water purifier, you must choose perfect after-sales service, such as using a customer service system to track customer information and prompt customers and companies to replace filter elements.
Fifth, the purchase performance ratio is high.
1. The structure of the water purifier is different, and the water purification effect is also different. Generally speaking, the structure of the primary filtration water purifier is simple, mainly activated carbon, its filtration capacity is limited, and it can only be used for coarse filtration, and the filtered water is best heated and boiled for drinking. Most of the first-level filtration water purifiers are low-grade water purification products, and the price of each unit is between more than ten yuan and 150 yuan.
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There are many brands of water dispensers, and they are not the same, if you are going to buy a water dispenser in 2019, it's generally between 444,450.
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How much does it cost to buy a direct drinking water dispenser equipment.
The ** of the direct drinking water machine is based on the product model and filter element and the number of users to meet these configurations, which can be customized according to the different needs of customers. Different types of direct drinking fountain equipment** are also different. For example:
The vertical desktop direct drinking water dispenser may be higher than the wall-mounted pipeline machine, the compressed direct drinking water dispenser is higher than the electronic refrigeration direct drinking water dispenser, and the multi-functional direct drinking water dispenser is higher than the basic direct drinking water dispenser, etc. Consumers should consider from multiple perspectives and shop around.
In fact, how much is the first direct drinking water machine in the water purification industry, which is related to the filter element configuration and water supply method of the direct drinking water machine, and the number of filter elements and faucets in the direct drinking water machine control the number of direct drinking water machines.
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You see what brand of water dispenser you want, what model?
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I sold it in Yinchuan Jingtuyun store, more than 1000 to more than 5000, you can try it, pay after you are satisfied, according to your own situation.
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The machine is average, the service is too poor, and the replacement of the filter element is about to catch up with the ** who bought the machine.
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The national retail price is 5180. Activities** are estimated to be very cheap and cost-effective. 180 upstairs to buy Nima coins. I bought this thing because I care about my health. Whether it's worth it or not depends on how high your consciousness is.
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Hello, the net profit air purifier is more than 4,000 one, and the net profit water purifier is more than 9,000 one, which was found in **.
The air purifier is only infinitely circulating indoor air, which will be suffocated after a long time, because it provides "second-hand air", but the fresh air system is to purify the outdoor air into "fresh air" and discharge it indoors, and the indoor "second-hand air" is discharged outdoors to achieve ventilation, noise reduction, and indoor air purification, even if you don't go out and don't open the window, you can breathe fresh air. The Gunai wall-mounted fresh air system is good, you can buy it, the installation is very simple, whether the house has been decorated or not, you can install it.
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Buy Lisheng, the Shanghai World Expo uses their home, which one to buy depends on your budget and actual needs.
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The uncharged energy direct drinking machine is around two thousand.
There are more than 3,000 charged water purifiers.
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A company that specializes in cheating the elderly in the countryside has no technology.
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