人人人妻人人澡人人爽欧美一区,国产草b视频,91av男人天堂,免费无码国产一级AⅤ片

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.660ep.com
  • E-mail: wkfpainuo@163.com
  • Add: No.15, Xinhu Road, Xueyan Town, Wujin District, Changzhou City
Solar photovoltaic cable
PV cable
PRODUCT DESCRIPTION
PV cable is a kind of special type cable with high-temperature resistance, rub resistance, extreme climate resistance and long working life for solar PV system. Tinned oxygen-free copper conductor ensures its conductive effect, insulating materials radiation cross linking treated by electron accelerator ensures reliable insulation and mechanical property. It is HALOGEN Free environmental protect product. When a fire accident occurs, it will bring less smoke and no toxic or harmful gas.

PRODUCT FEATURES
● Test voltage: AC:6.5KV, DC:15KV
● Rated temperature: -40℃ to +90℃
● Max.conductor temperature: +120℃
● Short circuit using temperature: +280℃
● Bebding radius:(D<8mm)≥4*D,(D≥8mm)≥6*D
● Retarding test: IEC60332-1
● Smoke density: IEC61034, EN50268-2
● Stewed acid gas release quantity: IEC670754-1, EN50267-2-1
● High temperature melt flow, don,t use
● Heat, cold, wear-resisting to ozone ultraviolet light 
and heat and moisture, hydrolysis
● Higher the mechanical strength, waterproof, oil, chemicals
● Flexible, easy to strip
● Smoke low halogen, pass flame test on single
 vertical insulated wires, flame ratardant
欧美 日韩 在线 播放| 男人艹女人在线观看| 久久av不卡一区二区三区| 黄色大片录像| 亚洲一区二区黄色在线观看| 护士做爰取精视频hd| 欧美熟妇另类久久久久久多毛| 国模叶桐尿喷337p人体| 人妻在线系列一区二区三| 日本夫妻6p一区二区三区| 亚洲少妇一级片| 国产欧美一区色二区三区| 福利姬自慰喷水一区二区| 国产亚洲一区二区精品| wwww久久久久| 美女少妇十八禁在线观看| 国语啪啪| 国产在线更新| 被拉到野外强要好爽| 久久久久一区二区三视频| 日本男男gayjapanhd| 国产精品欧美久久久久久久| 成人激情在线免费观看| 一道本中文字幕在线播放| 亚洲和欧洲和日本的视频| 十八女人毛片a毛片久久| 国产剧情av演绎| 男插女人的视频在线观看| 久久国产精品波多野结衣av| 日韩av免费高清无码一区二区三区四区 | 一级毛片超级播放| 999久久久久久久久久| 中国三级淫片播放| 大鸡巴猛插小穴在线观看| 扩张乳孔h另类重口| 色噜噜日韩| 日本夫妻6p一区二区三区| 玉女纵欲理伦片| 国产偷人妻精品一二三| 盗摄综合网| 2023国产精华国产精品|