精品久久久无码人妻字幂,日韩精品欧美精品在线播放,欧美精品色婷婷一区二区,大陆精品偷拍视频在线播放

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.news0746.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.
亚洲精品二区360偷拍| 欲香欲色天天天综合和网| 白后进极品翘臀在线播放| 边做饭边被躁bd在线播放| 中文字幕亚洲日韩欧美色| 亚洲国产一区二区三区亚瑟| 久久热这里只有精品九九| 99国产精品久久久久9| 久久久久久久久久久久6| 欧美日韩亚洲电影在线观看| 国产亚洲无遮挡美女视频| 日韩午夜精品视频一区二区 | 亚洲中文字幕乱码一二三区| 亚洲色视频在线播放网站| 国产v视频在线亚洲视频| 大胸美女久久99一区二区| 97在线视频观看视频在线| 51精品免费视频国产区| 精品久久久久久成人av| 欧美日韩精品一区二区不卡 | 自拍偷拍亚洲欧美另类呦| 亚洲第一综合色| 在线中文字幕精品第5页| 久久毛片免费看一区二区| 成年人黄色免费在线网站| 国产原创自拍看在线视频| 国产女主播精品被操视频| 《肉体偿还》在线观看| 国产精品sp调教打屁股| 黄片365视频在线播放| 久久久久久精品国产亚洲一| 国产精品入口麻豆免费看| 91精品国产综合久久蜜桃| 黄色片久久久久久久久久| 日韩欧美大片第一区二区| 国产精品18久久久久久| 精品无码一区二区三区爱欲九九| 中日韩Av无码| 亚洲人成色777777精品音频| 日韩成年人AU高清无码| 亚洲精品无码专区富二代|