1、用於無塵車間（jiān）入口處（chù），把待進無塵車間的人（rén）身上或貨表麵（miàn）的塵埃除掉，達到無塵的目的,同時也起到氣（qì）閘作用，防止未被淨化的空氣進入淨（jìng）化區。
2、低噪音風機將風（fēng）淋室內（nèi）的空氣經預濾器吸入後壓入靜壓箱，通過二級過濾從而使空氣被淨化.淨化後的空氣從箱體左右麵兩個方向（xiàng）的噴嘴高（gāo）速噴出，將人身上的塵埃吹（chuī）落，再被風機吸入預過濾器，如此循環，以達到風淋除塵的（de）目的。
1、Clean room for the entrance into the clean room of the dust to be the person who removed or cargo surface to achieve the purpose of dust, but also play the role of an airlock to prevent uncleaned air purifier put into areas.
2、Low noise fan will air shower room air through a pre-filter into the suction plenum, through the secondary filter so that the air is purified. Purified air is discharged from the nozzle box speed in both directions around the surface of the dust blown off human body, and then the pre-filter is a suction fan and so on, in order to achieve the purpose of removal of air shower.
