The air filter (mesh) plays a crucial role in air purification. Most air purifiers on the market mainly achieve the purpose of purifying the air through filter screens, which are mainly divided into particulate matter filters and organic matter filters. Particle filters are divided into coarse efficiency filters and fine particle filters; Organic filters are divided into formaldehyde removal filters, deodorization filters, activated carbon filters, etc. Each type of filter mainly targets different sources of pollution, and the filtering principle is also different.

There are generally three types of products on the market in terms of their structure: flat plate structure air purification device, honeycomb hexagonal channel air purification device, and circular hole channel air purification and disinfection device.

In order to have a more intuitive understanding and monitoring of air quality, the air purifier is equipped with an intelligent monitoring system, which can be simply understood as an air quality supervisor. Through the built-in monitoring equipment, it can make real-time judgments on the quality of the air, and consumers can choose to use the air purifier according to the air quality situation.

The mainstream products in the home market are single machine household air purifiers. The main function of Guangdong Ruibo Hui air purifier is to remove particulate matter from the air, including allergens, indoor PM2.5, etc. It can also solve the problem of indoor, underground space, and vehicle volatile organic compound air pollution caused by decoration or other reasons. The main feature is fixed-point purification, which can effectively improve regional air quality.