Five, the use of demand: according to the needs of purifying pollutants variety selection of efficient air filter, HEPA has very strong function of purification of soot, suspended particles, bacteria, virus, catalytic activated carbon on odor and harmful gas purification effect is better
The purification effect of four, the workshop is influenced by the type of air inlet and outlet of the air filter: 360 degree circular design, also has a one-way inlet and outlet air, if not by restrictions on products placed on the pattern of a room, you should choose different import wind design products, mainly have two kinds, including the development of air HEPA filter and ordinary HEPA tuyere.
About purification filtration efficiency: a large area of industrial plants, air purification filter unit should choose large; for example, 15 square meters of the room should choose the air purification unit in 500 cubic meters / hour air filters; three, the use of life: with the clean air filter saturation, adsorption to air filter device will be landing therefore, consumers should choose a clean air filter with regeneration function (with a high catalytic activity of carbon), in order to prolong its life.
Six, after-sales service: air filter failure, manufacturers need to buy change, so consumers should choose more perfect after-sales manufacturers, consumer products, or have a certain qualification of manufacturers
