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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 
# b# A) e2 M( y' Y5 L: _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 ...
: G0 S" Z1 D; w8 V# U5 n P多谢指教;
8 g1 e& ]$ n a- M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。
1 ^- U* j$ I4 U% ]A force is applied to bare conductors, other than those of heating elements, and accessible
1 e5 a7 C% Q2 w! msurfacesto try to reduce clearances when making the measurement. The force is ; f. H# h, W) M% R/ C+ I
– 2 N, for bare conductors; 1 y4 O4 h$ M2 _' f4 e. V; D
– 30 N, for accessible surfaces. |
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