久久久久亚洲AV无码A片下载,久久人人爽人人爽人人片AV高清,51妺嘿嘿午夜福利,99麻豆久久久国产精品免费

Welcome to Changzhou painuo Electronic Co. ltd.!
contact
  • General manager: Mr.Wang
  • Phone: +86-13382882032
  • Tel: +86-519-83331905
  • Fax: +86-519-89185073
  • Web: hg99657.com
  • E-mail: wkfpainuo@163.com
  • Add: No.15, Xinhu Road, Xueyan Town, Wujin District, Changzhou City
problem
Position:Home > problem >

Electric vehicle charging cable What types

1.w type, YJV Type: PVC power cable, XLPE power cable, not subject to external mechanical forces, suitable for indoor, inside the tunnel bridge and pipeline laying.

2.W22 type, YJV22S: internal steel tape armored power cable, can withstand the mechanical force, but can not afford a big pull. XLPE insulated power cable type YJV22 allow long-term maximum temperature of 90 ° C, aging resistance, resistance to environmental capacity is higher than PVC insulated cable W22 type, and has a light weight, simple structure, easy to use, laying not drop limit. Such as in high-rise buildings, hospitals, subway, nuclear power plants, farms, mines, petroleum, chemical and other laying indoor, tunnel, cable trench and buried underground laying.

3.ZR-YJFE type, NH-YJFE type: flame retardant, fire-resistant, fire retardant and other special radiation cross-linking power cables, cable maximum long-term allowable working temperature up to 125 ° C, can be laid in the ceiling, high-rise buildings cable inside the shaft, and is suitable for wet locations.

4.YJV32 type, WI> ZANYJFE type: inner wire armored power cables, low smoke toothless Class A fire retardant type power cable, can withstand considerable external mechanical forces change with prefixes and suffixes to illustrate the cable Performance and places can be laid. Armor materials used are steel, wire, etc., the main role is to prevent armor cable was mechanical damage that may be encountered during the deposition process to ensure the integrity of the inner sheath, and can withstand some external force. A fire-retardant LSZH power cable used for higher fire safety requirements occasions, such as indoor, tunnel, cable trench and pipeline and other fixed occasions.

5.LGJ type, LGHJ type: overhead ACSR, overhead steel core aluminum wire. In the large span of high voltage overhead transmission lines, made of a high strength required as a transmission line conductor strand strengthen the core, composed of ACSR.

6.KW control cable: Suitable for a variety of indoor laying control circuit. For such cables, the main consideration of high temperature properties and shielding properties and oil, acid, water blocking performance. And wire, the use of power cables in addition to meet the special requirements of places outside, from a technical point of view, it should primarily meet the operating voltage of the rated voltage requirements.
Prev:None     Next:None
亚洲成熟丰满熟妇高潮XXXXX| 办公室双腿打开揉弄高潮淑芬| 公司办公室C了我好多次| 一本一本久久A久久精品综合麻豆| 欧美性人人天天夜夜摸| 最近2018中文字幕在线高清6| 国产精品情侣呻吟对白视频| 国产福利视频在线观看| 精品国产福利在线观看| 欧美精产国品一二三产品区别 | 日韩电影免费在线观看网址| 人体艺术在线观看| 欧美精品色婷婷五月综合| 精品亚洲一区二区三区四区五区| 疯狂的交换1—6真实交换3和2| 嫩模自慰一区二区三区| 白天躁晚上躁天天躁| А天堂中文最新版在线官网| 灯草和尚在线观看| 美女18禁一区二区三区视频| 男s严厉调教女m小说| 11孩岁女被A片黑人黑与白| 亚洲区小说区图片区QVOD| 国产午夜无码视频在线观看| 高清播放器欧美大片| 我和子的与子乱视频| 日本人是sb吗| 色欲av伊人久久大香线蕉影院| CHINESE山西老熟女BBW| 日韩精品久久久久久久电影蜜臀 | 日韩精品久久无码中文字幕 | 欧美激情性做爰免费视频| 日韩精品人妻中文字幕有码| 国语自产少妇精品视频蜜桃在线 | 亚洲暴爽AV天天爽日日碰| 国产精品高清一区二区三区人妖| 性一交一乱一乱一视频| 欧美黑人狂躁日本妞| 亚洲日本va中文字幕无码| XXXX丰满小少妇女高潮| 亚洲AV片一区二区三区|