From these four economic issues to help you choose an air purifier!

There are many brands and models of air purifiers on the market. There are domestic brands as well as foreign brands, and the prices range from hundreds to thousands or even tens of thousands. They also have many air purification functions, which may be available to consumers. Bringing some confusion, which brand should I choose? Which product/model is more suitable for me and so on.

1. Domestic brands OR foreign brands?

Some Chinese people still have a bit of prejudice against domestic brands, always thinking that foreign brands will have better quality functions and will stick to foreign brands. In fact, it is not necessary. Although domestic brands of air purifiers started a little later than foreign brands, but because they started late, they will have the advantage of stepping on the shoulders of giants. Using more advanced technology to create more cost-effective air purification Device. And now the air purifiers of foreign brands are actually produced in China, just like mobile phones, most of Apple's mobile phones are produced in China, so in terms of technology, there is not much difference between domestic brands and foreign brands. Another point is that, because domestic brands are deeply involved in the country, and the domestic environment is slightly different from that of foreign countries, localization is better than foreign ones. And the most important point is that domestic brands of air purifiers are more cost-effective than foreign brands!

2. Which is better, an air purifier or a fresh air system?

I saw many people discussing this issue on the Internet before, and everyone is wondering whether I should buy an air purifier or a fresh air system? It seems that both are okay, but each has its own shortcomings. For example, an air purifier needs a closed environment when it is used, which may lead to lack of oxygen in the room and requires regular windows to ventilate. Although the fresh air system has both air purification and ventilation functions, it also requires pipes and holes in the room. Moreover, it is less convenient to use, especially in winter if the outdoor cold air is introduced, it will reduce the room temperature. The most important point is that the fresh air system is more important than the main air purification function. In fact, if the economy permits, you can install both the air purifier and the fresh air system, so that their shortcomings can also be compensated by the other party, and the antagonistic relationship can be turned into a complementary relationship.

3. Three sets are better than one set?

Some consumers think that I can only use one air purifier with a price of 3000 or a higher price in one place. If I buy three air purifiers with a price of 1000, I can put them in three places. Would it be better for me to buy three air purifiers at a price of 1,000? In fact, this is not the case, because the three air purifiers are doubled, not only the noise is doubled, the power consumption is increased, but also the cost of replacing the filter element is increased. If you really need to use multiple rooms in your daily life, you can buy a removable air purifier and move it wherever you need it, instead of simply buying 3 sets of 1000 priced instead of 1 3000 priced air purifier.

4. Which one is better when you have a limited budget?

The editor will summarize for everyone that the quality of an air purifier mainly depends on 4 points: CADR (particulate matter clean air volume), CCM (particulate matter cumulative purification volume), DB (voice), particulate matter purification energy efficiency. If the budget is less than 2,000 yuan, the CADR value of the air purifier should be more than 200, the CCM value should be more than 10,000, the DB requirement is to be less than 60 decibels at the maximum power, and the particulate matter purification energy efficiency should be high energy efficiency; if there is no Reaching the standard can be regarded as unsuitable. These are for reference only, and can be specific according to the situation.