With the continuous development of the society, people's living standards are constantly improving, and the quality of life is getting better and better. Almost every family has installed air purifiers. The appearance of air purifiers has brought us a lot of life. Great convenience can also help us clean the air in the room. So, what is the principle of the air purifier ? What are the tips for purchasing air purifiers?
First, what is the principle of the air purifier?
1, passive adsorption filter purifier principle: the fan is used to pump air into the machine, through the built-in filter to filter the air, mainly to filter dust, odor, toxic gases and kill some bacteria. The filter is divided into: dust collection filter, formaldehyde removal filter, deodorization filter, HEPA filter, etc. Among them, the higher cost is the HEPA filter, which has a very obvious effect of filtering particulate matter, and can decompose toxic gases and sterilizing effects, and can suppress secondary air pollution.
2, the principle of the active release purification purifier and the passive air purification principle is that the active air purifier is free from the limitations of the fan and the filter, not passive waiting for the indoor air to be pumped into the purifier for filtration Purification, but effective and active release of purification and sterilization factors into the air, through the characteristics of air diffusion, reaching the corners of the room to clean the air without dead angle.
3, there is also a dual purification principle, which combines the technology of passive purification with the technology of active purification. It has both the filter and the air to absorb harmful substances, and the active release of purification and sterilization factors.
Second, the air purifier purchase skills
1. When purchasing an air purifier, you must pay attention to the purification technology. It is divided into many different technologies and media. Commonly, there are negative ion technology, ozone technology, photocatalyst technology, and net ion group technology. These data may be difficult for ordinary consumers to understand. It is advisable to choose a technology that has been tested and verified by an authoritative department.
2, purifier purification method is also a key point when purchasing, mainly divided into passive purification, active purification and active and passive composite purification. Passive purification can only draw pollutants from the air into the machine and filter the air through the filter. Active purification can take the initiative to remove bacteria and odors from every corner of the room.
3, the air purifier filter is the core component, its quantity and material have a great impact on the purification effect, so be sure to pay attention to this when purchasing. There are many indoor environmental problems, such as odor, PM2.5, and formaldehyde. A good air purifier solves different problems through multiple filtration.
4. The decontamination effect of the air purifier is also a decisive factor, that is, the replacement efficiency of the air purifier for indoor air. The air conversion efficiency is determined by the airflow design. If you want to achieve a complete and balanced purification effect, it is best to choose the airflow guidance design with high air volume, high wind speed and oblique blowing to reduce the loss of air volume, so that the purification technology can be released to each room. The corners play to a maximum effect.
The above is the principle of air purifier introduced by Xiaobian for everyone and the purchasing skills of air purifier. If you want to know the principle of air purifier, you can refer to Xiaobian for everyone's introduction, I hope I can help everyone. If you want to know more about the decoration information, please continue to pay attention to the decoration home network.
More related wonderful reading:
Introduction to the principle of air purifier, the advantages of air purifier
What is the principle of the air purifier? How air purifiers work
Product details
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