国产在线精品一,日韩乱码一区二高清视频,人妻中文字幕一区二区三,狠狠婷婷综合久久久久久

Welcome to Changzhou painuo Electronic Co. ltd.!
contact
  • General manager: Mr.Wang
  • Phone: +86-13382882032
  • Tel: +86-519-83331905
  • Fax: +86-519-89185073
  • Web: m.91heguan.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.
免费无码va一区二区三| 九九热久久精品免费视频| 无码网站黑人在线观看。| 亚洲成人av在一线观看| 影音先锋aⅤ无码资源网| 人妻互换hd无码中文在线| 亚洲中文字幕AV在天堂| 2021最新国产精品网站| av电影第一页在线观看| 在线免费能看的黄色大片| 日本xvedios久久| 国偷自产一区二区免费视频| 精品免费久久久久久久苍| 99草草国产熟女视频在线| 极品尤物一区二区三区| 久久久无码少妇无码电影| av熟妇人妻一区二区三区| 亚洲xxxxx老师肌肉| 日本簧片在线观看| 日韩少妇一级片在线观看| 五月天成人一区| 国内自拍欧美一区二区三区| 干日本少妇一区二区三区| 中文字幕一区第九十五页| 在线观看国产日韩亚洲中| 亚洲乱码av一区二区蜜桃| 色呦呦国产精品免费观看| 激情综合色五月丁香六月亚洲| 操鸡吧在线播放| 一区二区三区av中文字幕| 欧美色欧美色亚洲另类二区| 九九久久精品国产免费看| 久久久久99精品成人品| 日韩精品大片在线免费观看| 精品欧美小视频在线观看| 99精品视频在线看17| 中文字幕亚洲综合久久蜜桃| 日本视频一区二区三区观看| 最近的2019中文字幕国语在线| 手机在线观看一级午夜片| 色婷婷亚洲精品天天综合影院 |