Plasma air sterilization machine equipped with activated carbon filter

Plasma air sterilization machine equipped with activated carbon filter how small make up today to share with you the plasma air sterilization machine equipped with activated carbon filter? A better understanding of the role of activated carbon and related specification notation of efficiency. What is the air purification activated carbon filter? Air purification activated carbon is an internationally recognized efficient adsorption material, as early as & other World war I & throughout; When it is applied in gas masks. Activated carbon is widely used in automobile or indoor air purification. Activated carbon is a porous carbon material, its rich space structure make it has large surface area, so it's easy to contact with toxic or harmful gases in the air is full, the strong adsorption of activated carbon holes around the force field will immediately to the suction hole, toxic gas molecules so active carbon has strong adsorption ability also is the main technique to remove gaseous pollutants. Activated carbon filter is made from coconut shell activated carbon, used activated carbon tetrachloride activity is greater than 60% screen mesh. Outer frame can choose waterproof board, galvanized iron frame or aluminum frame and stainless steel material. Can be in accordance with the environmental requirements, the choice of different material activated carbon materials, such as: activated carbon particles, non-woven fabric, foam and plate type activated carbon activated carbon filter. It is suitable for chemical, electronic, pharmaceutical, food, hospital, etc. Activated carbon particles can supply the whole package, or make the metal frame, or according to customer's requirement. The activated carbon for air filter non-woven can make plate mesh, or the whole roll of supply. Activated carbon adsorption technology is mainly divided into two categories: physical adsorption and chemical adsorption. Physical adsorption macromolecular organic gases (mainly for the For example, benzene and TVOC) Through its microporous structure activated carbon adsorption of these molecules. Chemical adsorption mainly for small molecule gaseous pollutants, such as formaldehyde, hydrogen sulfide, nitrogen oxides, etc. Because of small molecule gas is adsorbed easily again after release form secondary pollution, so to activated carbon for chemical processing, makes the adsorption gas react with chemical composition, so as to achieve the adsorption effect. Air filter efficiency specification comparison table of commonly used in the method is: use the filter dust particles in the import and export air concentration said counting efficiency. 1. Under the rated air volume, according to the provisions of the national standard of different filter efficiency range is as follows: the early effect filter, & ge; 5 micron particles, the filtration efficiency 80 & gt; E≥ At the beginning of the 20th, resistance & le; Efficient filter, in 50 pa & ge; 1 micron particles, filtration efficiency 70 & gt; E≥ At the beginning of the 20th, resistance & le; 80 pa high efficiency filter, & ge; 1 micron particles, filtration efficiency 99 & gt; E≥ At the beginning of 70, resistance & le; 100 pa and high efficiency filter, & ge; 0. 5 micron particles, filtration efficiency E≥ At the beginning of 95, resistance & le; 120 pa high efficiency filter, & ge; 0. 5 micron particles, filtration efficiency E≥ 99. At the beginning of 99, resistance & le; 220 pa ultra high efficiency filter, & ge; 0. 1 micron particles, filtration efficiency E≥ 99. At the beginning of 999, resistance & le; 280Pa 2. Rated air volume of the specifications of the air filter and all kinds of filters at the beginning of some of the standard size, air velocity and resistance in the following table: name the dimensions rated air flow resistance at the beginning of coarse efficiency filter plate type 595 * 595 * 2500 m3 / h & le; 50 pa coarse effect folding filter 595 * 595 * 46 3600 m3 / h & le; 50 pa effect bag filter in the 595 * 595 * 500 3600 m3 / h & le; Pa 80 W the hepa filter, 610 * 610 * 292 3200 m3 / h & le; Hepa filter 160 pa 610 * 610 * 150 1000 m3 / h & le; Hepa filter 220 pa no 610 * 610 * 69 1000 m3 / h & le; 160 pa activated carbon filter adsorption effect depending on the gas molecules and solid surface molecular reaction, adsorption can be divided into physical adsorption and chemical adsorption, the former is the result of the intermolecular force, which is the result of the form chemical bonds between molecular, we used are physical adsorption. Because there is not balance and a solid surface unsaturated molecular attraction or chemical bond force, thus when the solid surface contact with the gas, can attract a gas molecule, to make it strong and keep on the solid surface, this phenomenon is called adsorption. Use solid surface adsorption ability, to make the exhaust gas and porous solid material on the surface of the contact, the pollutants in the exhaust gas is adsorbed on the solid surface, make its separation from gas mixture, the purpose of purification. From the above explanation and analysis of the activated carbon filter, we can make such a conclusion: activated carbon filter applied in the plasma air sterilization machine to achieve a better cleaning disinfection effect and better suited to a hospital operating room, sterile room, such as blood room, dialysis room environment particularly high requirements of space use. Effect is good, strong selectivity, but also suitable for the use of other places.