Air Purifier factory Hanbang brand ceiling ultraviolet air purifier contains 2 ultraviolet sterilization lamps, HEPA filter, activated carbon filter, anion generator, etc. And can add ESP, plasma and other technologies. Further improve the sterilization efficiency. It is widely used in offices, air into plasma status. Micro-organisms absorb ultraviolet high energy photons and gets killed by them. 4. Negative ion effect: Negative ion generator produces oxygen-negative electricity and produces negative ion for purification air.Air Purifier factory website:http://www.sz-hanstat.com/air-purifier/
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