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Home > Products & Suppliers > International Trade Mart (District 2)> 2 F > Hardware Tools/Accessories> Zhejiang Yubu Electric Co., LTD
pg16 cable cover 4-hole waterproof ip68 nylon connector adjustable lock nut diameter wire 4 pieces 中文版
  • EXW Price: Min. order:
    ¥0.69
    ≥10000/piece
  • 10000 piece
  • Item No. 15326
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    black ¥0.0 89889899 piece available
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Zhejiang Yubu Electric Co., LTD 6yr.

Main Products:

nylon cable tie,cable tie,Stainless steel cable tie,Expansion tube,cable clip,Tile cross,Frequency converter,Heat shrinkable tube,Cable joint,Throat band

Contacts:

Huang HuahuaChat

Mobile:

86-18867711136

WhatsApp:

18867711136

E-mail:

18867711136@163.com

WeChat:

18867711136

Address:

15326 , 6 Street, 2 F, 43 Gate, International Trade Mart (District 2).

Address:

Twelve hills, Houzhai Street, Yiwu City, Zhejiang Province,Yiwu,Jinhua City,Zhejiang Province

  • Description

                                 电缆接头分类

1.按安装场所可分为户内式和户外式两种。

2.按制作安装材料又可分为热缩式(最常用的一种)、干包式,环氧树脂浇注式及冷缩式。

3.按线芯材料可分为铜芯电力电缆头和铝芯电力电缆头。

4.按接头材质分为塑料电缆接头和金属电缆接头。金属电缆接头又分为多孔金属电缆防水接头、防折弯金属电缆接头、双锁紧金属电缆防水接头、塑料软管电缆接头、金属软管电缆接头等。

                   电缆接头作用

它的主要作用是使线路通畅,使电缆保持密封,并保证电缆接头处的绝缘等级,使其安全可靠地运行。若是密封不良,不仅会漏油造成油浸纸干枯,而且潮气也会侵入电缆内部,使纸绝缘性能下降。

一些电气安装施工人员在敷设电线时,往往不注意安装塑料电缆防水接头塑料电缆防水接头质量:在应该用绝缘套管处不装套管;应该用接线盒的地方也没有装接线盒;甚至在电线接头处不是采用绞接方法,而是采用违章的弯钩状连接方法。这种弯钩状连接方法的接触电阻很大,通电时不断发热,会使附近的木板逐步干燥、炭化,最后发生燃烧,引起火灾。

电线接头发热不但会造成大量的电能损失,而且会严重影响电气设备的正常工作,轻则线路中工作电流增大,电气设备寿命缩短,重则会突然中断了正在进行中的生产、科研、医疗手术和其它活动,还会酿成火灾和触电事故等等,造成难以估量的损失。


Update time:20240618165009


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