99re在线视频免费看,国产另类久久久精品网站,性色av色香蕉一区二区蜜桃,国产精品国产专区国产三级

Welcome to Changzhou painuo Electronic Co. ltd.!
contact
  • General manager: Mr.Wang
  • Phone: +86-13382882032
  • Tel: +86-519-83331905
  • Fax: +86-519-89185073
  • Web: tyt4s.com
  • E-mail: wkfpainuo@163.com
  • Add: No.15, Xinhu Road, Xueyan Town, Wujin District, Changzhou City
new
Position:Home > new >

Photovoltaic solar energy connection between components

In the Photovoltaic solar energy generation system using a low-voltage DC cables conveying part, because the use of environmental and technical requirements are different, for connecting different components have different requirements, the overall factors to consider are: cable insulation, heat retardant properties, engage in aging properties and diameter specifications. Specific requirements are as follows:

1, connecting Photovoltaic solar energy between the solar cell modules and components, generally using a connection cable module junction box to connect directly, not long enough, can have a dedicated extension cable. Depending on the size of the power components, the class has a cross-sectional area of the connecting cable 2.5m㎡, 4.0m㎡, 6.0m㎡, three specifications. Such connection cable uses double-insulated jacket, with excellent UV, water, ozone, acid, salt erosion ability, all-weather capability and superior abrasion resistance.

2, the connection Photovoltaic solar energy between the battery and the inverter, through UL testing requires the use of multi-strand cord connected as close as possible. Select short and thick cables allow for reduced system losses, improve efficiency and enhance reliability.
Prev:Photovoltaic solar energy Products     Next:None
国产精品久久久久久蜜桃| 制服丝袜中文字幕精品z| 666精品国产精品亚洲| 精品无码久久久久久尤物| 精品美女AⅤ国产女教师| 色综合中文字幕天天在线| 91精品白丝美女在线观看| 国产成人精品一区二区三区视频 | 五月天激情久久综合一区| 最近免费中文字幕久久久| 男生插女生视频在线观看| 亚洲午夜久?久影院伊人| 亚洲精品国产熟女久久久| 欧美一区二区三区精品久久| 美女啪啪啪网站一区二区| 国产精品嫩草影院av| 中文字幕日韩乱码久久久| 国产级级在线电影性欧美| 经典三级第一页在线观看| 亚洲精品国产偷五月天丁| 日韩在线手机看片免费看| 999av在线免费电影| 亚洲欧美中文日韩一区二区 | 日本精品久久久久久久蜜桃| 亚洲亚洲网站三级片在线| 精品久久人人爽天天玩人人妻 | 白丝校花在线自慰爽网站| 性视频一区二区三区免费| 久久久天堂国产精品女人| 欧美日韩国产高清精品有码| 精品国内自产拍在线视频| 欧美日韩精品一区二区入口| a毛片免费在线观看视频| 国产精品一线天粉嫩av| 国产精品美女久久久久浪潮av | 伦精品一区二区三区视频| 日日骚av一区二区三区| 精品久久久久久成人av| 免费全部完高清在线观看| 亚洲精品揄拍自拍第一页| 国产精品美女一区二区三|