|
引用第11楼阿bin于2011-04-21 08:58发表的 :
% F8 b" w0 `4 P+ j4 Q3 ?2 `! v/ n) C# N- B
" I. A! J- E" T5 y# |# a6 ~其他地方指的是标准的其他条款,例如附录U,测试时间很明显的说明可以减少到1s,试验电压值降低10% Where, elsewhere in this standard, ROUTINE TESTS are required to be conducted in accordance
0 V$ f7 ?3 g$ P3 j/ W Owith 5.2.2, it is permitted to reduce the duration of the electric strength test to 1 s and to% O+ t! h- x7 y, u
reduce the test voltage permitted in Table 5C, if used, by 10 %.
/ Z3 ?/ z3 l4 L
% h2 M* E# D9 ]/ B9 L0 t其他地方我明白了,可我还是不明白附录U和表5C能有什么关系,测试时间可以减少到1秒我也知道,如果根据表格5C,基本绝缘要求1500VAVC, 那就是打1500-1500*0.1=1350VAC 一秒钟?? |
|