I have to admit that central air-conditioning air purifiers have become one of the most important "weapons" in the fight against smog in recent years. Many consumers also buy central air-conditioning air purifiers at home. However, for the core component of the air purifier, the filter network, I believe that many people are not very familiar with it. Let’s take a cursory understanding of the basics of the filter. know how.
At present, the central air-conditioning air purifier filter on the market generally has three or four layers, and some products have five or six layers, which are pre-filter, dust filter, deodorizing filter, humidifying filter and formaldehyde removal. Filter.
Pre-filter:
The pre-filters are generally pre-filters, which can filter out relatively large particles, debris, hair and other substances in the air to prevent the substances from entering the next layer of filters and destroying the filter. In general, most of these filters can be cleaned and reused, and cleaning can usually be done using a vacuum cleaner or water washing.
Dust Filters Most dust collector filters used in air purifier products are HEPA filters. The origin of this kind of filter is American nuclear physics research, so it has a very deep technical foundation and theoretical basis, and the effect is of course very good. Such a screen generally absorbs nano-sized fine particles well, and therefore is mainly used for adsorbing fine dust particles in air such as PM2.5.
Formaldehyde removal filter formaldehyde removal filter catches and locks the formaldehyde firmly on the filter screen for decomposition. After authoritative verification, the removal rate is as high as 99%. It effectively removes formaldehyde and creates clean and clean indoor space.
The deodorizing filter deodorizing filter is a deodorizing filter that can be repeatedly used for cleaning. It can restore the deodorizing performance by regular cleaning, and can effectively remove the odor such as sweat odor and pet smell.
Through such an explanation, everyone should have an understanding of the core part of the central air-conditioning air purifier, and hope to bring some help when choosing a central air-conditioning air purifier in the future.
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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