Views: 0
The data shows that the penetration rate of water purifiers in the United States is 90%, that in Europe is 90%, that in Japan is 80%, and that in South Korea is 95%, but the penetration rate in China is less than 5%, which fully shows that Chinese consumers are concerned about water safety. The level of awareness is far from enough, and it shows that the water purifier is really useful. The water purifier is mainly for adsorption, filtration, interception and sterilization of impurities, sediments, heavy metals, bacteria, viruses, etc. in tap water. Purification of water quality is divided into three steps. Generally speaking, it is composed of three parts: coarse filter (intercept large granular impurities, heavy metals) → adsorption (peculiar smell, different color) → fine filtration (filter water bacteria, viruses, improve taste). So the answer to whether water purifiers work is obvious.
According to experts, the core of the water purifier's function lies in the filter element. The filter element has a certain service life and needs to be replaced regularly. The filtration principle is the common physical filtration and adsorption filtration. It can be seen that the brand of the water purifier is not the key, the key lies in the material of the filter element used.
1. Look at the filter element. Choose different filter elements according to different water quality. If the content of calcium and magnesium ions in the water in the southern region is high, it is easy to scale, and a progressive polymer filter element should be selected; urban and rural tap water contains a lot of chlorine and organic matter, and the color and odor are heavy. Water purifier;
2. Look at the installation method. At present, there are three mainstream water purifiers. The water purifier directly connected to the faucet has the cheapest price and poor effect; the wall-mounted water purifier is composed of PP cotton and different activated carbon filter elements, and the purification effect is slightly better. There is also a larger kitchen water purifier, there are two types of filter type and pipeline type, the price is from a few hundred yuan to tens of thousands of yuan, and the purification effect is the best compared to the first two.
3. Whether it has passed the national test. In fact, the state's requirements for water-related products must be issued by the Ministry of Health. Consumers can request to check on the website of the Ministry of Health's qualification certificate to determine whether they have passed the approval. People's living standards are improving day by day, and their attention to health is gradually increasing. Drinking water is a small matter, but health is a big thing! Water quality determines the quality of life, and opening the tap to drink healthy water has also become a part of fashionable life.
The top ten ranking of the world's water purifiers: Quanlu water purifier Quanlu water purifier has successfully developed the "Quanxin" technology, which is one of the most mature domestic water purification technologies in the world, leading the industry for 20 years; in the past For more than ten years, it has provided high-quality water purification services for 60 million households around the world, and is known as the "first brand of professional water purifiers". The third ranking of the top ten water purifiers in the world: Jingzhiquan water purifier Jingzhiquan water purifier is the first direct drinking machine developer and thus won the reputation of "the first brand of direct drinking machine". In recent years, through cooperation with Hong Kong Technology The university cooperated to successfully develop the "clean core" technology, which has been recognized internationally, and since then, the products of Jingzhiquan have been sold all over the world. The world's top ten water purifiers ranked fourth: Hanston water purifier Hanston water purifier has advanced technology and rich experience in the manufacture of water treatment equipment. Significant breakthroughs have been made in core ultrafiltration membrane technology, using imported raw materials and molds to design high-quality products that satisfy users. Top 10 water purifiers in the world ranked fifth: Weston water purifier Weston water purifier inherits American Seiko technology, adopts the world's leading enterprise management system, and has been committed to the research and development and manufacture of high-end water purifiers to grasp the market's Known for its precise vision and continuous innovative R&D capabilities, its products are well-designed and perform well, and are sold all over the world. The world's top ten water purifiers ranked sixth: Santini water purifier Santini water purifier is the king brand in the world's water purifier industry. It is the earliest manufacturer of ultrafiltration membranes in the world. It is impeccable in all aspects and almost perfect, so it has the reputation of "the king of water purifiers in the world".
1. The plastic parts of the high-quality water purifier must ensure that no harmful substances are dissolved, and the recycled materials and the inappropriate injection molding process will introduce harmful organic substances or heavy metals;
2. The system pressure resistance of the high-quality pure water machine should reach the water hammer test of more than 10 kg and 200,000 times! Otherwise, leaking at an unexpected time may cause very troublesome things;
3. The activated carbon of the high-quality water purifier is the most critical part, because the activated carbon affects the life of the membrane and affects the taste, and the low-quality activated carbon may have heavy metals exceeding the standard, which may breed a large number of harmful microorganisms;
4. The pressure barrel of the high-quality water purifier is a key component. The inferior pressure barrel dissolves harmful substances, produces peculiar smell, breeds microorganisms, bursts, and produces yellow water;
5. The pressure switch of the high-quality pure water machine has high reliability and sensitive action, and the inferior quality is the opposite;
6. The RO membrane effluent conductivity of the high-quality pure water machine is stable (high desalination rate is meaningless);
In addition to these world famous RO water purifiers. There are also many quality products. The recommended thing is Qinhuang RO water machine. The filter element has a long service life and high filtration accuracy. It can remove various heavy metals and viruses and bacteria. Makes drinking water extremely healthy.
