精品无码一区在线观看-精品无码三级在线观看视频-精品无码久久久久久久久-精品无码久久久久久国产-精品无码久久久久国产-精品无码国产一区二区日本

Product

Contact us

Zibo Haibao Vacuum Equipment Co., Ltd.

Tel:0533-4680608

Fax:0533-4680822

Mob: 13953328586

E-mail:zbhaibao@163.com

Add:Yan Bei Road, Boshan District, Zibo, Shandong


Product

Position: Home > Product

negative pressure unit

Add time:2021-04-13 21:15 Hits:

  
Performance characteristics:
 
The device can realize full automatic control after the start-up. In the course of its operation, the vacuum degree in every part of the vacuum system fluctuates up and down in its permissible range, and its fluctuation range can be adjusted according to the requirements of users. If the vacuum level is lower than the setting value, the alarm will issue a warning.
 
The device automatically controls the system without human operation, and automatically closes the vacuum system during power failure.
 
The device is equipped with a gas water separator, which can save water and reduce environmental pollution.
 
 
 
The vacuum tank of the device can be designed horizontally and vertically according to the field design, and the installation is more flexible.
Online
Share
主站蜘蛛池模板: 黄页网站免费在线观看 | 国产午夜亚洲精品一级在线 | 欧美精品一区二区三区久久 | 最近最新中文字幕大全2019免费视频 | 网络毛片 | 国产高清不卡 | 在线观看人成午夜影片 | 黄色毛片a级 | 精品在线观看国产 | 亚洲黄色免费视频 | 亚洲一区视频在线 | 国内精品区一区二区三 | 日本免费久久 | 国产综合视频在线观看一区 | 毛片免费毛片一级jjj毛片 | 一个人看的日本www的免费视频 | 日韩午夜在线视频 | 成人免费的性色视频 | 午夜影院在线免费观看 | xxx日本免费| 69视频在线观看免费 | 国产一级在线观看视频 | 女人洗澡一级毛片一级毛片 | 国产精亚洲视频 | 欧美日本高清视频在线观看 | 欧美在线综合 | 一级黄色国产片 | 亚洲欧美一级夜夜爽w | 亚洲最大福利视频网 | 免费日本在线视频 | 国产成+人+亚洲+欧美综合 | 久久亚洲国产成人影院 | 国产国语特级一级aa毛片 | 一级毛片一级毛片一级毛片aaav | 日本韩国黄色片 | 日韩一级 | 国产福利在线观看永久免费 | 日本视频一区二区 | 日韩日韩日韩日韩 | 成人看的一级毛片 | 久久五月天综合 |