UL1230规格里关于绝缘这句话怎么理解？

newren

楼主

2017-03-01 16:24:36

主要是这一句 R/C QMTT2 PVC insulation compounds for use in Type TW.

Insulation

Extruded PVC, 30 mils minimum average thickness, 27 mils minimum thickness at any point. R/C QMTT2 PVC insulation compounds for use in Type TW.

迷儿

1 楼

2017-03-02 20:21:31

绝缘必须是满足TW型电缆的黄卡料。。

ljn9876

2 楼

2017-03-03 13:14:57

选QMTT2的公告料

UL1230规格里关于绝缘这句话怎么理解？ - 简版