1
The specimens shall be subjected to an applied ac potential that is increased from near zero at a uniform or nearly uniform rate that is not less than 100 per cent of the potential rating of the wire or cable in 60 s and is not more than 100 per cent in 10 s (the rate of increase is not to exceed 500 V/s in
2
你想翻譯整個(gè)句子嗎?
3
可以的話,就翻譯整句,主要是后面的不太懂,麻煩諸位了
4
大意如下:
在試樣上施加交流電壓,試驗(yàn)電壓應(yīng)從接近零開始以勻速或近似于勻速上升,升壓速度應(yīng)在60秒內(nèi)升至不小于電線或電纜額定電壓的100%,在10秒內(nèi)升至不大于產(chǎn)品額定電壓的100%(任何情況下升壓速度不得大于500V/s)。
5
謝謝,受用了