标题: 60950-1 4.3.6章节和61558中19.15章节 扭矩测试 [打印本页] 作者: kayi168 时间: 2017-3-17 19:23 标题: 60950-1 4.3.6章节和61558中19.15章节 扭矩测试 60950-1 4.3.6章节和61558中19.15章节 扭矩测试 为什么不能超过0.25Nm？？, g" C$ g* X8 \4 ]
怎么理解这个8mm的？？ + q. m$ [' k2 m# Z * j/ N% |& i( _% D! N4 ]$ W4 k19.15 Transformers provided with pins intended to be introduced into fixed socket-outlets % [% a& @6 W' a# o; o9 Tshall not impose undue strain on these socket-outlets. ; T* j0 |: L. U: L2 LCompliance is checked by inserting the transformer, as in normal use, into a fixed socketoutlet ' F1 Z/ p3 \" h/ x4 [- Ycomplying with IEC 60083, the socket-outlet being pivoted about the horizontal axis , u T& d" r, @; g7 U4 d4 Vthrough the central lines of the contact tubes at a distance of 8 mm behind the engagement 7 i% o% M; X ]+ [0 vface of the socket-outlet. 6 x7 m; p, Q8 Y) T. l' _7 DThe additional torque which has to be applied to the socket-outlet to maintain the engagement 3 x' V, S6 _% w3 O# hface in the vertical plane shall not exceed 0,25 Nm.