The smog warning in North China has been popular as an air purifier that can effectively alleviate indoor air quality during this smog “get togetherâ€. But how to choose a suitable household air purifier? Choose a purifier that can purify the haze pollution and protect your family's health. You can consider the following aspects.
First of all: pay attention to the purification and purification method of the purifier
The air purifiers are mainly filtered and electrostatic. The main difference is that the former is equipped with a HEPA (High Efficiency Air Filter) filter that needs to be replaced, while the latter does not, but the electrostatic dust collection components need to be cleaned frequently. The filter air purifier is the most common type of product on the market, and its magic weapon is safe and efficient. This is determined by how it works. The filter air purifier uses a physical purification type of the filter element. Since the physical purification is only carried out by filtration, the purified air hardly causes "side effects" to the human body, and thus is a safer method. At present, the best purification effect is the combination of two ways of purification, representing the product Chuangmai CM3075 purifier.
Second: the CADR value is the key
At present, Chinese consumers' perceptions of air purifiers can be simply summarized as "high attention and low awareness." Many consumers even rushed to buy an air purifier even if they didn't know what the “CADR value†was. CADR is a recognized air purifier purification performance indicator in the United States and China. They can be used to express and compare the performance of air purifiers under the same test environment.
The CADR value is the clean air output ratio, which represents the volume of air that can be purified per unit time. It is a very objective measure of the purification capacity of the purifier. Products with high CADR values ​​are the best measure of whether an air purifier is effectively qualified. For CADR, we don't need to delve into it. We only know that the larger the CADR value, the better the performance.
Then the applicable area of ​​the purifier
Many people feel that their purchase of air purifiers has no effect, but it is not. Many merchants selling air purifiers do not reasonably recommend suitable products for consumers. In the new round of international standards for air purifiers, the country clearly requires the actual CADR value of the standard air purifier. The value of CADR indicates an air cleansing amount per hour. Under the same conditions, the larger the applicable area, the better.
Finally, we must see that the noise value cannot be large.
In general, the noise in normal environments is 40-70 dB. Noise, people are not willing to hear, especially when going to sleep at night, if the noise of 60-80 decibels, it will have a big impact.
However, for this problem, the air purifier manufacturers have fully considered for everyone. Many air purifiers have different air volume modes, such as different modes such as high, medium and low. In addition, some products such as Chuangmai CM3075 also joined the sleep mode, the measured noise is 26 decibels (normal environment is 20 decibels). For models that do not have a sleep mode, consumers should try not to buy products with a noise level of more than 60 decibels when purchasing.
During the double eleventh period, compared with the online promotion of the various platforms and brands, the offline market is slightly deserted. The offline chain stores found that there are more new products in each brand, but there is basically no strong promotion. The promotional atmosphere of the store is also relatively cold, so consumers can choose the right air purifier products through the online shopping platform.
Chloride, Salt
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