美女色色视频福利,好大好硬好深好爽想要好难受,男人扒开添女人下部免费,青青草国产精品欧美成人,成视人a免费视频在线播放,Av电影在线观看高清免费,日韩欧美福利片,肏美女黄文,一级中国一级特黄大片

Description

Goods shower is the necessary passage when goods in and out of the cleanroom, and it functions as a airlock room to close cleanroom.

To reduce the dust particles which goods bring into cleanroom, the clean air which is purified by HEPA filter spray to goods from each direction ,which remove the dust particles quickly and efficiently, removed dust particles will be purified by pre filter and HEPA filter, and then to be sent to air shower area.

In order to fulfill the best performance of air shower, the speed of spray nozzle in goods air shower should be at least 25m/s, the minimum speed of showering to goods should be at least 18m/s, the defaulted air shower time is 15s.

Goods air shower provides a modular assembly, it can be assembled into various length according to the actual needs.

Characteristic

1、Adopting the circular arc angle which is more suitable for the principle of clean room.

2、The control system run automatically, the two doors electronically interlocked, with photoelectric sensor. One-way channel air shower, from the unclean area go into, after close the door，the system will automatic shower  by the photoelectric sensor,  after shower ，the door of going into will be closed ，only can go out of the air shower from outdoor.

3、Main part is made of the cold-rolled steel plate，the surface electrostatic powder flame treatment

4、The door is made of high quality PVC shutter，nozzle is made of stainless steel, beautiful and easy

5、Soft key button  type time relay, LED display and  set （air shower time ）, adjustable range between 10-99s, two-door automatic locking when showering.

6、Adopt pre filters and efficient filters two stage filtration system, deep-pleat high efficiency filter, filtration efficiency is 99.99%, to ensure the purification level.

7、The speed of nozzle is at least 25m/s, it is at least 18m/s when it reaches people.

8、Adopts EVA sealing material, sealing performance is high.

9、Imported electronic components, reliable in performance.

10、With full stainless steel angles  adjustable nozzle, Nantai double volute outer rotor big air volume and low noise fan ，surface wind greater than 25 m/s.

11、Advanced noise reduction mute device system.

12、Adopting modular design ，assembly and transportation is extremely convenient.