As we all know air pollution is very serious, that is the main reason, more and more people choose HEPA filter.HEPA Filter full name is high efficiency particulate air filter.Effectively filter smoke, dust and pet dander and so on. Application area of high efficiency filter:At present, it is widely

Usually there are 3 types of air filter in air purifier. They are HEPA filter, activated carbon filter and prefilter. Different filters have different functions. Prefilter is in the first layer which can filter some large particle of dust. HEPA filter can filter out the 0.3 micron dust. And activate

Central air conditioning is a very comprehensive household air conditioning equipment. It has a good function of adjusting the indoor temperature. But for pursuit of comfort of family life, in addition to the suitable indoor temperature, indoor health is also very important. To this end, many centra

Air filters are widely used in home air purifiers, fresh air systems, central air conditioning in shopping malls and office buildings, production purification workshops and clean rooms. When selecting corresponding purification equipment, we do not recommend blindly selecting only expensive ones, bu

The CADR value is an important indicator of the air purifier, but when purchasing, you should not only consider the CADR value as the purchase decision, but also pay attention to the filter level and the filter CCM value!First of all, what is the CADR value? The purification efficiency of an air pur

1.Inertia and diffusionDust particles in the air is moving with the airflow in inertial or irregular Brownian motion or under the action of a certain field force. When the the particles hits other objects, the Van Der Waals forces makes the particles stick to the surface of the fiber. . The larger t

What material is HEPA made of? There are many kinds of materials that make up HEPA, which can be divided into PP (polypropylene) high-efficiency filter paper, PET filter paper, PP and PET composite high-efficiency filter paper, and glass fiber high-efficiency filter paper. Among them, PP (polypropyl

When it comes to air filters, usually you will think of air purifiers. Air filter is an important part of the air purifier's structure, and it also determines the quality of the air purifier's filtering capacity to a large extent. There are pre-filter, HEPA filter and activated carbon filter.But do

Different Filters for Air Purifier Filters for air purifier products mainly include pre-filters, activated carbon filters, HEPA filters, etc. Pre-filter: It can effectively remove large particles of dust, mold or animal hair, and protect other filters. Activated carbon filter is generally used

Filters have been a very common device in our daily life and work, and now there are more and more kinds of filters, which have successfully solved many users' problems.A new filter of a different kind has appeared in the last two years. This is the bag air filter.