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我只知道 60950的clause5.2.2有讲到例行实验,不过是110% 1S,而不是120% 3S,不过好像有人说到过1S时间太短,可能耐压机没启动就停下来了,所以要3s, 然后120%可能是其他标准来的.9 ^( k4 J* D& p# f- k$ \# I, E Q
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clause 5.2.2
$ g, e6 W( s( x( q! gWhere, elsewhere in this standard, ROUTINE TESTS are required to be conducted in accordance% z& d' x k- j4 h) c
with 5.2.2, it is permitted to reduce the duration of the electric strength test to 1 s and to reduce
, R2 w4 u; ^ u' othe test voltage permitted in Table 5C, if used, by 10 %.# Y" E1 X8 @, [5 {/ ?0 t
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另外不知道TUV,UL, 3C等机构的厂检文件里面有没有提到例行测试是多少 |
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