：空气净化器真的有用吗？
第三方质检报告：空气净化器真的有用吗？
空气净化器可以帮助净化室内空气，据说可以有效清除PM2.5、花粉、细菌和等有害物质。那么，空气净化器真的有效吗？许多专家都表示质疑，称空气净化器只是对室内空气的一种“美化”，无法彻底清除室内空气中的有害物质。
第三方质检机构对空气净化器的测试结果也是负面的。测试结果显示，空气净化器清除PM2.5含量的效率低于预期，而且还有一定的辐射。鉴于空气净化器已经成为家用电器市场上的一个热门产品，专家呼吁消费者谨慎购买，不要盲目跟风。
空气净化器虽然无法彻底消除室内空气中的有害物质，但它可以减少室内空气中有害物质的含量。专家建议，如果家中有人患有呼吸道疾病，或者室内空气污染严重，可以考虑使用空气净化器。此外，为了提高室内空气质量，还应该做好通风、除尘等工作。
而且，购买空气净化器时还应注意一些问题。首先，要选择性能符合国家标准的产品。其次，要选择适合房间大小、使用环境等因素的产品。此外，还应注意空气净化器的滤芯寿命问题。空气净化器的滤芯一般寿命为6-12个月，如果滤芯寿命短，则每年的运行成本会比较高。
空气净化器虽然有一定的作用，但并不能完全取代室内空气净化的其他方法。专家表示，无论是使用空气净化器还是通风、除尘等方法，都需要结合使用，才能更好地净化室内空气。
A third-party inspection report: is an air purifier really useful?
Air purifiers can help to purify indoor air, and it is said that they can effectively remove PM2.5, pollen, bacteria and formaldehyde and other harmful substances. So, is the air purifier really effective? Many experts have expressed doubts, saying that the air purifier is just a "beautification" of the indoor air, and can not completely remove the harmful substances in the indoor air.
The inspection results of air purifiers by third-party inspection agencies are also negative. The test results show that the air purifier has a lower efficiency of removing PM2.5 than expected, and there is also a certain radiation. Given that the air purifier has become a hot product in the home appliance market, experts call for consumers to be cautious about purchase, not to follow the trend blindly.
Although the air purifier can not completely eliminate the harmful substances in the indoor air, it can reduce the content of harmful substances in the indoor air. Experts suggest that if there are people with respiratory diseases at home, or if the indoor air pollution is serious, an air purifier can be considered. In addition, in order to improve the indoor air quality, we should also do a good job of ventilation, dust removal and so on.
In addition, when purchasing an air purifier, we should also pay attention to some problems. First of all, we should choose products with performance in line with national standards. Secondly, we should choose products suitable for room size, use environment and other factors. In addition, we should also pay attention to the service life of the air purifier filter element. The service life of the air purifier filter element is generally 6-12 months. If the service life of the filter element is short, the running cost will be relatively high every year.
Although the air purifier has a certain role, it can not completely replace other methods of indoor air purification. Experts say that whether it is to use an air purifier or to ventilate, dust and so on, we need to use them together to better purify the indoor air.
