Products are strictly in accordance with GB, IEC, IEEE and other standards Through Kema, CEPRI, XIHARI and other test repo
一种新型插拔式避雷器,属于高电压绝缘保护设备,其特点是:在氧化锌避雷器两端设置上动触头和下动触头,下动触头与跌落式熔断器的下静触头活动接触,上动触头与跌落式熔断器的上静触头连接。本实用新型成本低、适用性强、接线简单、操作方便、易维护,在不停电的情况下,用绝缘杆即可安装、拆卸,进行测试和检修,降低劳动量...
汉语拼音部分练习题(七)、马小虎真马虎,书写音节忘标调。请你帮帮他,把声调标好。ping pang qiushui cai bitiao pi jinniu naiho
十、马小虎真马虎,书写音节忘标调。请你帮帮他,把声调标好。(8分)da ping pang qiushuicαibi tiao pi jinniunαi ba luo bore shui pingsan ben shudαdiαhuα 相关知识点: 试题来源: 解析 十、da ping pang qiu shuǐ cai bi tiao pijin niu naibá lu6 bo re shui ping san ben shu dadb...
搜索
Home > Product > Surge Arrester > Station class surge arresters 60kV ~ 110kV polymer housed surge arrester Product Description Products are strictly in accordance with GB, IEC, IEEE and other standards Through Kema, CEPRI, XIHARI and other test reports It has excellent nonlinear volt ampere chara...
Welcome to Jinniu electric English Service Hotline:Lynn:+86 13273771392 Joe:+86 18737713145 Station class surge arresters Home>Product>Surge Arrester>Station class surge arresters 60 kV ~ 220 kV porcelain surge arrester Product Description Products are strictly in accordance with GB, IEC, IEEE and ...