女人张开腿让男桶喷水高潮_国内精品免费一区二区2001_日韩综合在线播放_麻豆在网站1区_欧美日韩在线视频首页_天天狠天天天天透在线

sales@zmscable.com

How to do Low - voltage Cable Head Production & Installation Works?

2 years ago 1310 0 News

1. preparation phase:


The installation unit will use the cable terminal cover, plastic tape, wiring nose, galvanized screw, cable clamp and other materials to fill the engineering materials / structural parts / equipment review. 


Supervision engineer to be signed after the check.

低壓電纜 .png


2. the construction phase:


(1) use 1000V shake the table to shake the cable, the insulation resistance should be more than 10MΩ.


(2) the use of the cable itself, the steel bandwidth of the 1/2 to do the clip, the use of plastic mouth to catch the card, you must play two, to prevent the release of steel. Micro-signal skills training is worth your attention.

低壓鎧裝電纜.png

(3) the use of soldering in the cable on the cable grounding wire, must be very strong.


(4) cable terminal must be fixed on the cable head firmly, phase sequence should be correct.


(5) line nose and cable core cross-section must be matched, crimping mold specifications and core specifications consistent, crimping should be more than two.

Tags:
INQUIRY
主站蜘蛛池模板: 国产成人1区 | 久久久精品国产一区二区 | 日韩08精品 | 草久影院| 欧美日韩一本的免费高清视频 | 国产精品人妻99一区二区 | 99久久国产精品一区二区三区 | 在线观看免费人成视频色 | 亚洲色婷婷久久久综合 | 久久伊人国产精品 | chinese国产一区二区 | 亚洲国产精品成人精品 | 国产精品一区二区视频 | 亚洲AV永久无码3D动漫在线观看 | 国产宾馆3p国语对白 | 国产无遮挡又黄又爽动态图 | 亚洲精品国偷拍自产在线观看蜜臀 | 女18一级大黄毛片免费女人 | 曰本无码人妻丰满熟妇5g影院 | 亚洲日韩成人 | 日韩伦理中文字幕 | 影音先锋在线中文字幕 | 97色涩| 精品久久久久久久久久久久久久久久久久久 | 亚洲成人高清 | 亚洲AV色香蕉一区二区三区 | 国产超碰人人做人人爽av大片 | 欧美最大胆的西西人体44 | 国产美女被遭强高潮免费 | 红杏成人免费视频观看 | 粉嫩av一区二区三区四区五区 | av片网站在线观看 | 欧美顶级METART裸体全部自慰 | 欧美一级在线观看久 | 日本熟妇人妻xxxxx视频 | 日韩免费卡一卡二新区 | 爱啪导航一精品导航站 | 国产在线无码视频一区二区三区 | 狂猛欧美激情性XXXX大豆行情 | 桃子视频在线播放WWW | www.成|