Water purifier into more people's sight, pay attention to these knowledge points before purchasing

As we all know, people's economic conditions have been greatly improved, in this environment, more and more scientific and technological products have penetrated into people's lives. Most people also have financial support to buy those high-tech products, so that their living conditions can be further improved. With the deepening of water pollution, more and more people realize the key of water purification. In this environment, water purifier has entered into more people's lives, especially those urban residents with more developed industrialization, who may face more serious water pollution, and water purifier has become a necessary machine at home. Water purifier into more people's line of sight, but before buying, we must pay attention to some knowledge points to avoid being deceived.

Classification of water purifiers
First of all, we should recognize the classification of water purifiers. In fact, water purifiers in the kitchen are mainly divided into four types, namely microfiltration, ultrafiltration, nanofiltration and reverse osmosis. There are different differences in the filtration effect of these membranes, which will cause different water purification effects. Among them, reverse osmosis and ultrafiltration are more common in the market, and ultrafiltration membranes have higher precision, so they can not complete the excessive purification of water in terms of filtration. However, reverse osmosis has higher precision, which can achieve better effect when filtering, and even reach the state of pure water, that is to say, it can be directly drunk after filtration.

Applicable population of water purifier
This kind of machine also has different applicable groups. The ultrafiltration water purifier generally has a good performance in direct drinking water in the kitchen. When it works, the principle is relatively simple. It works through the filter membrane, but it can not purify hard water, so the boiled water contains scale. However, reverse osmosis can be divided into two forms: barrel with and without barrel. Those with barrel can be stored for a long time. If the filtration efficiency of barreled water is relatively low, the bucket water purifier can be used, but it should be cleaned in time. Due to the high precision and low efficiency, the bucket less water may need to wait for a long time.

What are the points for attention in choosing reverse osmosis
First of all, we need to realize that although this kind of machine has high precision, it also needs to pay attention to the protection of brand. Because the water purifier provided by big brands can not only guarantee the filtration effect of water, but also has more outstanding performance in the after-sales service. Maybe you bought a water purifier at a lower price, but you can't find a business after you buy it for a short time. This is the negative impact of small brand water purifier. Therefore, if you want better after-sales security, try to choose those big brands of water purifiers, which can let you still have good support when using.

summary
Before purchasing the water purifier, we must aim at three aspects of knowledge for a certain degree of understanding. Only be prepared, you can buy water purifier sometimes better options, after all, in the market there are so many types of water purifiers, businesses in order to publicize exhausted means, may play some difficult to distinguish gimmicks. In this environment, mastering some basic knowledge can effectively help you avoid some misunderstandings, and you can also buy the ideal water purifier at a more favorable price. Of course, before you buy a water purifier, you also need to have an effective understanding of the water resources in your family.