With the development and progress of the society, people's living standards have been continuously improved. At present, water purifiers have become one of the necessary electrical appliances in every household. There are so many kinds of products on the market that consumers are very troubled. Because people understand it is not comprehensive enough, often ask: "How to buy a water purifier," then let's introduce the optional water purifier small series of steps and errors?.
First, the steps to buy a water purifier
1. Understand local water quality
The principle of clean water is to achieve the effect of filtering harmful substances on the human body and purifying water quality through the water treatment of the terminal. The function of the water purifier is different depending on the water quality. China has a vast territory and large differences in water quality. Generally speaking, the water quality in the north is hard and there are many impurities. The advanced filter water purifier or water softener with ion exchange resin filter should be purchased. The water quality in the south is soft, heavy metals and secondary pollution are serious. For households with high water quality requirements, pure water machines can be purchased. If the local water quality is good, ultrafiltration machines can be selected.
2. Confirm whether the purpose of water use is direct drinking or domestic water
In general, domestic water can choose the whole house water purification method, such as the central water purifier for the whole house to filter. The whole house water purification system needs to be pre-discharged during the renovation period. It is not only necessary to consider the water output, but also the water discharge effect. Straight drinking water does not require pre-discharge, there are many options and combinations, such as front water purifier + five-stage water purifier + faucet water purifier, or front water purifier + ro reverse osmosis water purifier, according to the family The requirements are flexibly combined to achieve the best purification results.
3. Understand the installation location, size and method of the water purifier in the home.
Under normal circumstances, it is best to purchase the water purifier before the decoration. The consumer should pre-empt the location and size of the water purifier to be installed at home, or reserve the installation space and installation method before the decoration. You can have a bottom in your heart and avoid improper twists and turns. If it has been renovated, you can ask the installer to come to your home to help you check the layout and provide reference information on the installation location and method of the water purifier. General formal big brands have on-site installation services.
4. Understand the brand and qualification of water purifier
In the water purifier market, the brand is full of flowers, and in the end, which brand is good, consumers can start from the famous big brands. If it is an unfamiliar brand, you may wish to check the water purifier test report and qualification certificate to see if the brand has a health permit endorsed by the national department, whether it has passed the appraisal of the State Technical Supervision Department, in line with the national “Drinking Waterâ€. Water quality standard. This is a necessary condition to ensure the purchase of a regular water purifier.
Second, the wrong part of the purchase of water purifier
1, the water purifier has health care function
A wide range of water purifiers on the market, some brands have a water purifier in addition to publicize filter out bacteria, viruses, more than chlorine, impurities and other functions, but also claimed that water purified with beauty and health. In fact, no matter what kind of technology the consumer chooses, what kind of material is used, in the end, it is only filtering the water. The purified water will not have special health care functions, and the things added by people are not necessarily beneficial to the body.
2, the water purifier can purify everything
Many people think that it is a good thing to install a water purifier. It thinks it can filter out all harmful substances and can drink it directly . In fact, many water purifiers mainly play a role in improving water quality and solve secondary pollution during the transportation of tap water. Not all water flowing out of the water purifier can reach the standard of direct drinking.
Through the above introduction, I must have a certain understanding of the purchase of water purifiers. I believe that after reading the above content, you already have a certain understanding. Thank you for reading. Your reading is our greatest motivation. If you want to know more about Fangtai Water Heater, please continue to pay attention to the decoration home network.
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