中文天堂资源在线WWW,被强迫各种姿势侵犯n,亚洲国产日韩欧美你懂的,我的漂亮女房东完整版在线韩剧

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

Photovoltaic solar energy Products

Photovoltaic solar energy Products:
1, Photovoltaic solar energy is a solar power generation system of special cables for inter mainly applied to the DC voltage terminal, power generation equipment and components leads connecting the bus connection, the maximum voltage of the photovoltaic device DC1.8KV system. It has a weather-resistant, cold, high temperature, abrasion resistance, UV and ozone resistance characteristics, at least 25 years of life.
2, high-quality oxygen-free copper conductor tinned ensure its superior conductivity effect, by high-performance insulating materials of high energy electron accelerator radiation crosslinked and sheathing materials plays absolutely reliable insulation properties and mechanical properties of the products as green products There LSZH, low halogen and low smoke properties in case of fire accidents, slow flame spread, low smoke density, high visibility, harmful gas emissions small, easy evacuation, and have more time to deal with fires.

Product Features:
Conductor: UL certification standards of 8030 aluminum alloy wire stranded conductor or five stranded tinned copper conductor according to IEC60228 + EN60228, VDE0295.5 level.
Insulation: cross-linked polyethylene LSZH hydrocarbon UL4703.
Outer sheath: LSZH crosslinked polyethylene hydrocarbon UL4703.
Main specifications: Single
Working environment: minimum operating ambient temperature -40 degrees Celsius, the cable conductor to allow long-running maximum rated temperature of 120 degrees Celsius.
Bending radius: sheath thickness ≤12mm 3xD (cable diameter) sheath thickness> 12mm 4xD (cable diameter)
Compliance: 2PfG 1169 / 08.2007
Advantages: Photovoltaic solar energy structure is simple, the use of LSZH polyolefin insulation and sheathing materials have excellent heat resistance, cold resistance, oil resistance, UV resistance, ozone and weather resistance, in harsh environmental conditions By and special occasions using the following.
chinese偷拍宾馆tube| 成人欧美一区二区三区黑人| 色婷婷久久精品一区二区| 日本a v在线天堂欧美| 国产精品av视频一区二区| 亚洲欧美激情综合15p| 久久久久久麻豆| 国产精品久久人妻无码网站仙踪林| 亚洲av国产爽歪歪无码| 97超碰国产精品无码分类| 高跟翘臀老师后进式视频| 亚洲欧美激情精品一区二区| 无码人妻AV一二区二区三区| 亚洲一区二区三区自拍高清| 秋霞电影av一区二区三区| 国产边打电话边做对白在线| 好男人好资源在线观看免费视频| 99久久久无码精品免费| 国产精品久久久久久久紧| 日本成熟人妻理伦无码新片| 久久aaaa片一区二区| 人妻一区二区三区在线看| 图片区小说区av区| 好看的中文字幕中文在线| 美女扒开大腿让男人桶| 国产精品国产av片国产| 日韩国产精品亚洲а∨天堂免| 亚洲午夜高清拍精品偷拍日| 欧美另类VIVOX21老少配| 夜夜爽www| 欧美黑人性暴力猛交喷水| 日韩av无码免费播放| 极品视觉盛宴| 老头边吃奶边挵进去呻吟| 真人做爰高潮全过程毛片| 国产激情久久久久影院老熟女免费 | 欧美xxxx色视频在线观看| 日韩亚洲国产综合久久久| 一进去一爽又粗又大| 久久国产精品 一区二区| 无码国产69精品久久久久网站|