Seven major mistakes to be circumvented when purifying water purifiers are purchased
In recent years, the frequent occurrence of water pollution incidents has made people pay more and more attention to water safety issues. Therefore, water purifiers that can purify water quality and ensure the quality of drinking water have been favored by the public. However, due to the wide variety of water purifier products, the quality of the products is uneven, and how to purchase has plagued many consumers. In the process of purchasing a water purifier, many mistakes have been entered. Here we take a look at what are the misunderstandings of consumers purchasing water purifiers. Misunderstanding 1: The more water purifier filter, the better Most consumers think that one level of filtering will be more secure, and in fact it should be more dangerous. The key to the water purifier is to look at the filtered effect. There are many claims on the market: eight-stage filtration. The insiders know that the so-called eight-level is nothing more than PP cotton, activated carbon, then PP cotton, and then activated carbon... repeated use, the effect How can you imagine it. The most important thing is that the filter element of the water purifier must be replaced regularly. If the filter element is not replaced for a long time, the filter element will become contaminated. Multi-stage filtration, the filter element is easily contaminated by bacteria. In addition, it also adds difficulty to the after-sales service. How to replace the filter element after using it for a period of time? If all the replacement, will the consumer agree? Therefore, the filter level is not as good as possible, but for yourself. It is most important to choose a reasonable purification product for the water quality of the home area. Misunderstanding 2: The higher the filtering accuracy, the better. Bacteria harmful to the human body in water such as: Escherichia coli, cysts, etc., their volume is generally above 0.7 microns, and the volume of microorganisms and minerals beneficial to the human body is about 0.3 microns, so the higher precision water purifier In the treatment of water quality, it also intercepts substances that are beneficial to the human body. Readers who have studied a little about water purification products should know that drinking pure water for a long time is harmful to the human body. How to choose the right precision water purifier, consumers should look at more comparisons, the detailed introduction of each product, the working principle is necessary to understand in detail. In general, the domestic RO reverse osmosis pure water machine is equipped with PP cotton, granular activated carbon, sintered activated carbon, reverse osmosis RO membrane, and post-activated activated carbon 5-stage filter element, which is the five continuous row cylinders seen on the appearance. The filtration accuracy is generally stated to be above 95%, and the heavy metal ions can be filtered out a lot. The ultrafiltration membrane used in the ultrafiltration water purifier has a much larger pore size than the reverse osmosis membrane, so the filtration precision is low, and the metal ions are incapable. However, Xiao Bian suggested that if the water pollution is serious, a domestic filter device can be installed at the front end of some foreign brands. Misunderstanding 3: The longer the life of the water purifier, the better. The longer the life of the water purifier, the better. This is the wishful thinking of some manufacturers, in order to provide consumers with the wrong guidance. Many manufacturers are quick-sighted short-sighted behaviors, and they claim that their water purifiers can be used for many years, but they don’t talk about the replacement of the filter cartridges. This is a sales increase in a short period of time, but in the long run, it is a kind of An unreasonable and unscientific method is tantamount to killing chickens and taking eggs, which will ruin your own path. Misunderstanding 4: Imported products are better than domestic ones Some consumers believe that imported products must be better than domestic products. But in fact, the water quality of different countries is not the same as the water purifier. The tap water quality in developed countries is good and can be directly consumed. Therefore, the purification process of imported water purifiers is relatively simple. Generally, it is “pre-filter + activated carbonâ€, but the water quality in China is relatively complicated, and it is impossible to purify it by a single water purification process. fully. The household water purifier with combined filter is more suitable for Chinese water quality. Myth 5: The more expensive the price, the better. This is a typical purchase misunderstanding. Many consumers feel that the technology is too esoteric and troublesome. I thought: I am not cheap, I am willing to pay for health, I am always the most expensive. Many merchants are targeting this point, using some new technologies as a selling point, and the price has turned a few more. If you see that the price of a product is much higher than similar products, then you have to study carefully where it is. The general water purifier price is between 1000-3000. It is too cheap to buy, too expensive to wait and see. Misunderstanding 6: Stainless steel casing is reliable Stainless steel shell products, the quality must be good? Cooked, stainless steel is just the "outer coat" of the product itself, most manufacturers using stainless steel shells are using 301, 302 stainless steel, 304 stainless steel is rare, not to mention 306 That is, the appearance of the product that is generally understood by everyone, and in fact the intrinsic filtering device of the current water purification product in the industry is actually made of plastic material. This is an indisputable fact. Misunderstanding 7: You can drink pure water with a water purifier. Many people think that all the impurities, microorganisms and chemicals in the water can be used to achieve the "pure water" effect by using a water purifier. However, they neglected the premise that the use of water purifiers is that the raw water needs to be “city-run tap waterâ€, that is, deep purification on the basis of municipal tap water. Therefore, not all water can meet the requirements of direct drinking through the water purifier. Electric Transmission Pole,Galvanized Electric Pole,Electrical Transmission Tower,Power Transmission Pole YIXING FUTAO METAL STRUCTURAL UNIT CO.,LTD( YIXING HONGSHENGYUAN ELECTRIC POWER FACILITIES CO.,LTD.) , https://www.chinasteelpole.com
