成人网站18禁高清无码,美女女同性A片在线观看,136福利导航久久精品,中文字幕乱码亚洲精品一区

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.ganen6.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
日韩av中午字幕在线观看| 97在线免费看视频97| 亚洲男男GVV在线播放| 365深夜福利在线观看| 曰本无码人妻丰满熟妇啪| 国产av无码专区亚洲精品| 日韩高清一区二区视频在线| 色婷婷樱桃Av一区二区| 国产精品快色av一区二区| 久久99久国产精品网址| 久久精品国产亚洲AV片| 亚洲色成人四虎在线观看| 91黄视频网站在线观看| 亚洲AV国产国产久青草| 青青久久AV资源绿巨人| 欧美乱妇无码毛片斯巴达三百勇士 | 一级片免费无码手机观看| 十分钟日本在线观看视频| 无码av免费一区二区三区试看| 亚洲精品久久久久久久爆| 亚洲男人在线天堂2019| 大鸡巴插女人的逼逼视频| 蒙古女人啪啪日内射视频| 高冷男总裁憋尿被揉下面| 狼群社区在线观看免费完整版| 国产剧情在线播放亚洲区| 日本啪啪精品一区二区三区| 九九热在线免费播放视频| 天天爽天天狼久久久综合| 中文无字幕一区二区三区| 狠狠的操美女大骚逼视频| 久久久久久国产蜜臀白浆| 不卡一区二区三区高清在线| 的意思裸体女性被插网页| 在线观看亚洲中日韩视频| 国产 亚洲 欧美 一区| 黑森林国产在线导航一区| 久久久亚洲精品一区二区| 日韩欧美在线一区二区观看| 无码精品一区二区三区在线| 91美女福利网站在线观看|