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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.- B( |# B! p3 A) b/ J \. z
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clause 5.2.2
u8 @) z K) p1 Q& H/ h% zWhere, elsewhere in this standard, ROUTINE TESTS are required to be conducted in accordance3 u5 b/ q+ ~# c; @$ A
with 5.2.2, it is permitted to reduce the duration of the electric strength test to 1 s and to reduce
+ c5 _7 `4 P, N" rthe test voltage permitted in Table 5C, if used, by 10 %.8 V, N9 _( r: y' m5 s, C
6 r- I' b" A' U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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