亚洲精品一区二区三区四区久久,国产日韩制服丝袜第一页,亚洲中文有码字幕日本第一页,日韩av第一页在线播放,亚洲a∨国产av综合av下载

The function of the transfer window of the purification workshop is mainly to effectively reduce the opening times of the clean room door and reduce the pollution of the clean area to a minimum. According to the use requirements, the surface of the transfer window box in the purification workshop can be sprayed with plastic, and the inner liner can be made of stainless steel. The two doors of the transfer window of the purification workshop are electronically controlled interlocking or mechanical interlocking devices, which can effectively prevent the dust in the low clean level area from being brought into the high clean area, and are essential products in the purification workshop.

Purification workshop transfer window, because of the use of stainless steel plate, smooth and clean. The two doors interlock with each other to effectively prevent cross-contamination, and the interior is equipped with ultraviolet germicidal lamps. The transfer window of the purification workshop shall be managed in accordance with the relevant standards of the higher level clean area connected to it.