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Purifier activated carbon filter

2022-10-15

Scope of application: Various civil air purifiers, automobile filter elements, air conditioners, etc. Product features: 1, the use of high efficiency catalytic activated carbon with high specific surface area, can adsorb harmful gases (TVOC)[1] and particles invisible to the naked eye. Deodorization efficiency can reach 95% or more. 3、It can be assembled with different kinds of activated carbon, such as coal-based carbon, coconut shell carbon and so on. 4, can be formulated to deal with activated carbon, so as to improve its performance in removing certain harmful gases, such as removing formaldehyde, ammonia, benzene, etc.. Bag type activated carbon filter Performance characteristics: Filtration efficiency class G3~F5 can be selected Made of activated carbon fiber and non-woven fabric composite, effectively removing all kinds of odors in the air Strong adsorption capacity, high removal efficiency, reliable performance Convenient installation and maintenance, lightweight, strong versatility Can be equipped with galvanized frames, aluminum alloy frames, plastic frames or stainless steel frames Application: It can be widely used in all kinds of air conditioning and ventilation systems, and it can also be used as a dust remover and a dust filter. ...

Powdered activated carbon adsorption powerful reason

2022-10-15

Powdered activated carbon is made of needle charcoal with high quality wood chips and fruit shells as raw materials. Produced by zinc chloride method, it has developed mesoporous structure, large adsorption capacity, rapid filtration and other characteristics, then its strong adsorption function needs to be illustrated from these three aspects: Firstly, the pores of powdered activated carbon have an adsorption potential, relying on the gravitational force of carbon molecules and adsorbed molecules and the formation of a pore size, the smaller the pore size, the stronger the adsorption potential. Second, the molecular motion theory: all objects are composed of molecules or atoms, molecules (atoms) have gaps between them. Molecules (atoms) are in a never-ending thermal movement without rules, molecules collide with each other very frequently, in the standard state, the molecules have an interaction force, generally manifested as gravitational force. Third, the diameter of the collision molecules and powdered activated carbon pore diameter to match, when the molecular diameter is slightly smaller than the pore diameter, the molecules encountered after the hole is difficult to run out, that is, adsorbed. The number of adsorbed molecules is large, indicating that its adsorption capacity is stronger. Only the pore diameter...

Activated carbon + HEPA combination filter in addition to pm formaldehyde deodorization

2022-06-20

Filter material: activated carbon fiber-like filter is made of fiber-like non-woven fabric and activated carbon powder processed by special technology. Performance: Due to the efficient adsorption and filtration performance of activated carbon, the product has a good air purification effect. It can filter polluted particles and remove all kinds of poisonous organic gases, such as formaldehyde, toluene, xylene, hydrogen sulfide, ammonia and so on.

Activated carbon HEPA composite filter

2022-06-20

 HEPA (High efficiency particulate air filter), Chinese meaning high efficiency air filter, to achieve the HEPA standard filter, for 0.1 micron and 0.3 micron efficiency of 99.7%, HEPA mesh is characterized by the air can pass through, but the fine particles can not pass. Its removal efficiency for particles with a diameter of 0.3 microns (1/200 of the diameter of a hair) or more can reach 99.97% or more, and it is the most effective filtration medium for pollutants such as smoke, dust, and bacteria. HEPA PP filter paper, glass fiber, composite PP PET filter paper, meltblown polyester non-woven fabric and meltblown glass fiber five materials. Features: large wind resistance, large dust capacity, high filtration precision, can be processed into various sizes and shapes according to customer needs, suitable for different models.

Air Purifier Filter

2022-06-20

Primary filters are suitable for the primary filtration of air purifier system, mainly used for filtering dust particles above 5μm. There are three types of primary filters: plate type, folded type and bag type, with paper frame, aluminum frame and galvanized iron frame, non-woven fabric, nylon mesh, activated carbon filter material and metal porous mesh, and double-side sprayed and galvanized wire mesh for protection.

Round HEPA filter

2022-06-20

Product Description: HEPA (High efficiency particulate air High efficiency particulate air) for more than 0.3 micron dust filtration efficiency can be as high as 99.97%, is a very good air purification products. HEPA PP filter paper, glass fiber and composite PP + PET filter paper three materials, can be made into a variety of shapes according to customer requirements Characteristics: wind resistance is small, dust capacity, high filtration precision, can be processed into a variety of sizes and shapes according to customer needs, suitable for use in different models Usage: HEPA is currently widely used in the field of air purification machines, central air conditioning, clean plants, etc., for the removal of dust, Pollen.

Does the HEPA filter affect the filtration effect after cleaning?

2022-06-18

Does the HEPA filter affect the filtration effect after cleaning? If cleaned properly, the effect can be minimal. The surface can be cleaned by blowing, sweeping, patting, etc. However, if the force is not used properly, the pores of the HEPA filter (internal structure of the filter material) may change, which ultimately affects the effect of air purification in use, i.e., some of the fine particles that are supposed to be blocked are spared or missed! Appropriate cleaning methods are: the first step of surface purification, the second step of "regeneration liquid impregnation", the third step of "special solvents" rinsing (send me a message in the station), so that the HEPA filter material (internal) fine particles dissolved, the fourth step of "special solvents". The fourth step is the removal of the "special solvent". This method is called "safe cleaning method", directly avoid the HEPA filter material (internal) filter material (internal) filter capacity and structural damage. HEPA filter "regeneration", technically feasible, but the problem is that it certainly can not be restored to 10! ...

Air filter resistance (air filter applications)

2022-06-18

Air Filter Resistance (Air Filter Applications) Air Filter Resistance Resistance is literally the force that prevents an object from moving, and is called "resistance". Are you experiencing resistance when using an air filter? Resistance is a factor that affects expression. When using an air filter, the flow of air through the filter tissue is called resistance. Depending on the amount of ash buildup in the filter, the resistance will increase. The resistance of a new type of air filter in its initial use is the initial resistance, as opposed to the resistance of a filter at the end of its life (when it reaches the end of its life), which is the final resistance. For example, the final resistance of primary and intermediate filters is twice the initial resistance. The final resistance of high-efficiency filters is 2-3 times the initial resistance. Many air-conditioning equipment, are used in the primary filter or intermediate filter to do pre-filtration, high-efficiency to do the end of the filtration. This is to better protect the high-efficiency filter, the primary filter first filter large particles of dust, reduce the high...

Usage of bag-type medium-effect filters (characteristics of bag-type medium-effect filters)

2022-06-18

Usage of Bag Type Intermediate Efficiency Filter (Characteristics of Bag Type Intermediate Efficiency Filter) Bag Type Intermediate Efficiency Filter is suitable for central air conditioning and centralized air supply system. The product can be used for intermediate filtration of air-conditioning systems to protect the next level of filters in the system and the system itself. In places where purifying the air is not stringent, the air processed with the intermediate-effect filters can be sent directly to the users. Bag filter (bag filter) frame has cold plate spraying, galvanized plate and other forms, the filter material has non-woven fabric, glass fiber, etc., the filter particle size of 1~5 um, filtration efficiency of 60~95% (colorimetric method). Bag filter in the central air conditioning ventilation system, medicine, hospitals, electronics, food and other industries in the purification, can also be used as a high-efficiency air filter front-end filtration, reduce the load on the high-efficiency air filter to extend its service life. Because the bag filter has a large windward surface, it has a large dust holding capacity and low air velocity, and it is considered to be the best structure of the current medium-effect filtration...

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Latest Articles

When selecting a medium efficiency filter, how do I evaluate its dust holding capacity and filtration efficiency?
How effective are activated carbon filters and HEPA filters in removing formaldehyde?
Besides filters, which parts of the air purifier need to be checked and replaced regularly?
What are the other types of filters in air purifiers besides HEPA filters and activated carbon filters, and what are the characteristics of each of them?
HEPA filtration standards to meet most of the site's purification needs

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Air Filter HEPA filter High Efficiency Filter Air Filter Primary filter Activated Carbon Filter HEPA filter Activated Carbon Filter Ozone filters Water vapor filter Oil and gas filter Plate Filter Dual Effect Filter Medium Efficiency Filter purifiers

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