标题: 60065图9的疑问 [打印本页] 作者: 被爱遗忘的人 时间: 2011-9-2 17:49 标题: 60065图9的疑问 小弟对60065中图9的注释3. 4 . 6条不太理解，原句就不贴上来了，以及图9应该怎么去看懂它，希望大侠们给予帮助，先谢谢了 : )作者: 等不到的春天 时间: 2011-9-2 18:27
不贴图还要去找标准 ，真让人纠结作者: 山炮 时间: 2011-9-2 20:21
确是纠结，手上就一GB8898，老版本的IEC60065，完全对不上号。作者: WOLF.SUN 时间: 2011-9-3 11:44
Table 9 沒有你講的注释3. 4 . 6条啊? * U1 C1 |& }$ D0 I1 ?- E, a8 H 請確認你的問題 ) [/ |9 e9 X5 ]1 T; X3 v6 t- H. D8 ~ R: d7 D4 K; e& A& @
Table 9 – Additional CLEARANCES for insulation in circuits CONDUCTIVELY CONNECTED TO THE MAINS ; c- W2 }: N# o: ~9 ?& Mpeak OPERATING VOLTAGES exceeding the peak value of the nominal a.c. MAINS voltage and between : t$ F: f& q q1 qsuch circuits and circuits not CONDUCTIVELY CONNECTED TO THE MAINS ; Y* B: W: W' o* H! e" Z a# e# C+ K% M9 [+ f% b
NOTE 1 The values in parentheses shall be used when the values in parentheses in table 8 are used in accordance with! k }" T/ P3 m) x. A2 [
note 2 of table 8., E7 R: F: |! g. o1 d: }0 u
NOTE 2 For OPERATING VOLTAGES above those shown in the table, linear extrapolation is allowed up to and including 2 000 V. 8 |1 t o' z7 b6 p" q3 NFor higher voltages reference should be made to IEC 60664-1. , u; r' Y4 X& c8 ENOTE 3 Linear interpolation between the nearest two points is permitted, the calculated spacing being rounded up to the next % ?0 [" U/ d2 z/ k6 i6 ghigher 0,1 mm increment. / B& A( A, Y: w& H( G' x5 n' ONOTE 4 For explanation of the pollution degrees, see 13.1.作者: Alexsong 时间: 2011-9-3 11:46