Care este filtrul de aer comercial cum să aleg?

What is a commercial air filter?

AirFilter refers to the air filter device, which is generally used for dust prevention in clean workshops, clean workshops, laboratories and clean rooms, or electronic mechanical communication equipment. There are primary filter, medium filter, high efficiency filter and sub - high efficiency models. The various models have different standards and efficiency. In pneumatic technology, air filter, pressure reducing valve and oil mist is called pneumatic three big parts. In order to get a variety of functions, these three air source processing components are often assembled together in order, known as the pneumatic triplet. Used for air source purification, filtration, decompression and lubrication.

As a kind of health and environmental protection products, commercial air filter has gradually become the focus of attention after entering the 21st century, and the overall development trend is still rising. Especially in Europe and the United States and other developed countries, commercial air filter has become one of the essential household appliances, because commercial air filter can bring people better quality of life, so that the family is more healthy. With the continuous development of China's economic strength, people's requirements for high quality of life are increasingly high, commercial air filters gradually become popular in the domestic household appliance market, at the same time, it also leads to the uneven quality of various commercial air filters in the domestic household appliance market, because of the short development time, in fact, Most of our consumers are not very familiar with the core technology of commercial air filters. Today, Wetter Xiaobian to analyze the core purification technology of commercial air filter.

The core technology of commercial air filter mainly starts from three points, which are motor, filter screen, management system and so on. The role of the motor is to increase the air volume and flow, so that indoor air circulation, through careful filter screen filtration, so as to remove the suspended particles in the air, carbon dioxide, bacteria and other harmful substances, so as to ensure the health of the family air. The filter screen is mainly divided into primary effect HEPA filter screen, activated carbon filter screen, electric ion filter screen, photocatalyst filter screen, etc. The combination of a variety of filters, more scientific, physical filter air pollution substances, and improve the air fresh, so that indoor air more fresh. At present, most of the air filters on the market have adopted intelligent management system, which can digitally display and touch to control the purification efficiency of air volume. So the convenience of the management system, practical issues, are related to the product experience.

Commercial air filter classification:

(1) coarse filter

Coarse filter filter material is generally non-woven fabric, wire mesh, glass wire, nylon mesh, etc. The commonly used coarse filter are: ZJK-1 type automatic winding herve air filter, TJ-3 type automatic winding flat air filter, CW type air filter and so on. Its structural forms are plate type, folding type, belt type and winding type.

(2) medium effect commercial air filter

Commonly used commercial air filters are M-I, Ⅱ, Ⅳ type foam filter, YB type glass fiber filter, etc. The filter material of medium effect filter mainly includes glass fiber, medium porous polyethylene foam and synthetic fiber felt made of polyester, polypropylene, acrylic and so on.

(3) high efficiency filter

The commonly used high efficiency commercial air filters are GB and GWB. The filter material is ultrafine glass fiber filter paper, the pore is very small. The use of very low filtration speed, which enhances the sieve and diffusion effect of small dust particles, so it has a high filtration efficiency.

The compressed air from the air source contains excessive water vapor and oil droplets, as well as solid impurities, such as rust, sand, pipe sealant, etc., which will damage the piston sealing ring, block the small exhaust hole on the component, shorten the service life of the component or make it fail. The function of the air filter is to separate the liquid water and liquid oil droplets from the compressed air, and filter the dust and solid impurities in the air, but can not remove the gaseous water and oil.

Commercial air filter is to obtain clean air to meet the standard, general ventilation filter is for different particle size of the air dust particles to capture, adsorption, improve air quality, chemical filter in addition to dust adsorption can also absorb odor, usually used in biopharmaceutical, hospital, airport terminal, living environment and other places. General ventilation of the filter is more widely used, microelectronics industry, painting industry, food and beverage industry and so on are in need. In other words, the filter is only a means to achieve the goal of cleanliness