Nos anos anteriores, Nos anos anteriores, Nos anos anteriores. Interessantemente, naquela hora, Nos anos anteriores. Nos anos anteriores – Nos anos anteriores. Contudo, Nos anos anteriores, the environmental problems in the vehicle are paid more and more attention.
It should be noted that for the air cabin filter element, HEPA filter element is only effective in filtering small particles, such as PM2 5。 Contudo, this kind of filter element has no obvious effect on peculiar smell and harmful gas. Portanto, it needs to be mixed with other filter materials.
Tecido não tecido
Os tecidos não tecidos são amplamente utilizados em nossa vida diária, como máscaras, fraldas, artigos de decoração e roupas. Contudo, when it is used as the filter layer of the air cabin filter element, só pode filtrar poeira, cascalho, amentilhos, etc. mais do que 5 μ M particles have no obvious effect on harmful gases and peculiar smell. O preço do filtro de tecido não tecido é relativamente barato, but it is not recommended to use in the face of the current complex environment.
BAMBOO FIBER
Bamboo fiber is a natural fiber made of cellulose extracted from bamboo. It is mostly used in clothing, Tapetes e outros produtos domésticos. As the main filter layer of filter element, it is not very popular, and the market penetration rate of bamboo fiber air conditioning filter element is not high. Em termos de estrutura interna, its filtration principle and effect are similar to those of non-woven fabrics. Contudo, because the unique bamboo Kun in bamboo fiber has the functions of bacteriostasis, mite prevention, odor prevention and insect prevention, the treatment of odor by using bamboo fiber as air cabin filter element is slightly stronger than that of non-woven fabric.
ACTIVATED CARBON
Activated carbon filter element is the most common air cabin filter element in the market. Active carbon filter element accounts for a large proportion in both the original factory and the aftermarket. Due to the internal voids generated during the conversion of organic materials into activated carbon, these voids are the filter layer for adsorbing gas. When activated carbon should be used in the air cabin filter element, it can adsorb harmful gases in the vehicle, mas o processo é relativamente longo.
COLD CATALYST
Como um derivado do fotocatalisador, catalisador frio é um novo tipo de material de purificação de ar. Observe que a palavra “purificação” é usado aqui. Quando formaldeído, tolueno e TVOC no ar estão acima 5 ℃ e 40% umidade, o catalisador frio pode efetivamente promovê-los para reagir com o oxigênio do ar e completar a purificação. Como o catalisador frio é uma espécie de oxidante catalítico, não reage diretamente com os gases nocivos acima, então seu efeito é mais duradouro.
At this stage, most of the cold catalyst filter elements use HEPA filter paper. Na verdade, this combination is very suitable for North and South car owners, whether dealing with PM2 5 is still harmful gas, and the performance of the cold catalyst filter element will not be too bad. Contudo, devido ao problema de modelagem do catalisador frio, a ventilação será afetada.
NANO MINERAL CRYSTAL
Nano mineral crystal is also a newly emerging air purification material, but it is not widely used in air conditioning filter elements. Atualmente, only several emerging air conditioning filter elements on the network are used. The reason is nothing more than the cost factor. Nano mineral crystals are formed through the reasonable configuration of non-metallic natural minerals. Their internal pores are several times that of activated carbon, and they are nano-sized, which has a miraculous effect on adsorbing nano-sized harmful gas molecules.
Nano mineral crystals can be desorbed above 45 ℃, isso é, the reverse process of adsorption. Para que o material possa ser reaproveitado. Claro, the activated carbon mentioned above can also be desorbed under specific conditions, but the conditions are relatively harsh. The nano mineral crystal filter element only needs to be exposed to the sun.
HYMANP
Acredito que esse nome será muito estranho para você. It is a new face in the field of household purifier and air cabin filter element. Na verdade, hymanp can be directly understood as a kind of composite modified ceramic particles, whose shape is similar to the nano mineral crystals mentioned above, and the filtration principle is also to produce oxidation catalytic reaction with harmful gases in the air, so as to purify the air.
Resumidamente, the selection of air-cabin filter element and when to replace the air-cabin filter element must be determined according to the local use environment.
