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发表于 2014-11-11 18:51
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jiayou 发表于 2014-11-1 14:04 1 ]# K7 G6 d9 y+ ?3 M1 d
EN 60335-1 clause 29.1 or 29.2, 你们这个产品做class I 还是做class II 的?看这个构造潜在的电击隐患蛮多 ... , g: F9 Z8 i3 L
多谢指教;, m, I6 @2 I! p7 Y9 }# U1 p: s
但有点疑问,如果按29.1和29.2判断, 60335标准里只是要求对裸露的导线施加2N的力来确定会不会减小电气间隙和爬电距离。好像并没要求对带绝缘的线施加2N的力。
, O& T) ?3 Q) Y, N8 J9 |A force is applied to bare conductors, other than those of heating elements, and accessible
& p, j% U; O% J2 U. o$ S% |surfacesto try to reduce clearances when making the measurement. The force is 6 L3 p C$ H- ~: N2 R9 `: z
– 2 N, for bare conductors; ( _- L2 K7 e; E3 `. K
– 30 N, for accessible surfaces. |
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