Air purifier purchase Raiders

Air purifiers can effectively improve air quality and smog attacks. Businesses are even more advocating the effectiveness of air purifiers. How do consumers buy air purifiers in daily life?

First, product use requirements. Consumers should be clear about the purpose of their purchase of air purifiers, and then with the appropriate model, that is, on-demand purchase. For example, in order to remove solid/liquid contaminants, it is not necessary to purchase a very expensive purifier. Filters that have passed the True HEPA certification are sufficient. in case. If you want to remove volatile organics, you can choose this kind of purifier because of the high cost performance of catalyzed TiO2 irradiation with electron beam. If you want to meet a variety of needs, you can choose relatively high-end products.

Second, use the room area. The purification capacity of an air purifier depends on the removal rate, but also factors such as room area. When consumers purchase air purifiers, they should pay attention to the amount of clean air, that is, the higher the CADR, the higher the CADR, the better. Clean air volume refers to the amount of fresh, clean air that can be delivered to a room in a unit of time. International standards stipulate that the air exchange rate per hour in a room should not be less than 5 times.

Again, ozone concentration occurs. According to national standards, the ozone concentration of the air purifier must not exceed 0.1 mg/m3, and the indoor ozone concentration must not exceed 0.16 mg/m3, otherwise it will cause harm to the human body.

Finally, the price of the product is high and low. The price difference of air purifiers on the market is very different. Consumers cannot blindly believe that the higher the price, the better the performance. At the same time, consumers should not be greedy for cheap, to choose a brand with a certain reputation and provide after-sales service. Pay attention to the practicability of the product so as to avoid idle and wasteful functions.