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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.
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clause 5.2.2- q J. b9 ^5 l8 D0 V
Where, elsewhere in this standard, ROUTINE TESTS are required to be conducted in accordance
+ P& f* Y, j. ^7 n, R2 c8 I" J i/ kwith 5.2.2, it is permitted to reduce the duration of the electric strength test to 1 s and to reduce, ~$ Y1 L ]% k2 O% y4 V
the test voltage permitted in Table 5C, if used, by 10 %.
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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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