The Function And Working Principle Of WBFL Pass Box
WBFL pass box is an auxiliary equipment of the clean room, which is mainly used for the transfer of small items between the clean area and the non-clean area, so as to reduce the number of door openings in the clean room and reduce the pollution to the clean room. reduced to a minimum. The pass box is made of stainless steel plate, smooth and clean. The double doors are interlocked with each other, which can effectively prevent cross-contamination. It is equipped with electronic or mechanical interlocking devices, and is equipped with ultraviolet germicidal lamps.
For mechanical interlock device: Internal to achieve by means of mechanical interlock, when a door opened another door cannot be opened, must close another door before you can open another door.
For electronic interlock device: Internal use of integrated circuit, electromagnetic lock, control panels, lamp and so on to realize interlock, when one door is opened, another to open the door of light is not bright told the door cannot be opened, at the same time, the electromagnetic lock interlocking action implementation. When the door is closed, another fan of the electromagnetic lock to start working, will shine lights at the same time, another door will open.
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