Quick Links

0571-88521989
18758885877

 

No. 989, Heting Street, Qingshan Lake Street, Lin'an District, Hangzhou City, Zhejiang Province

Follow the public WeChat

Scan to enter the mobile website

Copyright ©  Hangzhou Hengma Power Technology Co., Ltd.                                                                                                                                                      浙ICP备13036071号-1   www.300.cn

JD     CXT

Links

>
>
Inflatable cable duct blocker?

Inflatable cable duct blocker?

Author:
Source:
Release time:
2020/02/09
After the cable duct is worn through the cable, the blocking becomes a problem. Before that, cement was used to seal the cable duct. Now all inflatable cable duct sealing devices are used instead, because the cement-sealed cable is fixed and basically unable to move. When a fault occurs, it is difficult to disassemble, and it is easy to break the cable when disassembling, it is difficult to carry out work, and the cost is relatively high.
 
亨玛电力
 
 
 
The cable passes through the wall. This part is relatively complicated. If it is not done well, it will cause many problems. At present, inflatable pipe sealing devices are mostly used to solve the plugging problem. This is a flexible plugging technology. The plugging effect achieved by inflation expansion is processed into a sealed inflatable seal with a special customized composite metal material. The bag is inflated with a special inflatable tool to complete the inflatable plugging of the cable duct hole. This technology is convenient to install, safe and reliable, and can be completed in one step, which fundamentally solves the problems of water immersion, rodent prevention, and small animal intrusion.
 
亨玛