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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??
; E3 ^; Z- p4 Z# A2 a1 Y+ X+ \怎么理解这个8mm的??0 Z9 ?0 g |; S* [1 g# H+ F' E% W) s
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19.15 Transformers provided with pins intended to be introduced into fixed socket-outlets
! S$ R$ B% e8 D, jshall not impose undue strain on these socket-outlets.
$ i! p8 Z: Z4 u S% sCompliance is checked by inserting the transformer, as in normal use, into a fixed socketoutlet( W1 w. b# B9 t' N& P7 c" R
complying with IEC 60083, the socket-outlet being pivoted about the horizontal axis6 }% k+ c! L+ W# Y# y9 h) j
through the central lines of the contact tubes at a distance of 8 mm behind the engagement
a" x% b% r1 o' aface of the socket-outlet.% R5 d9 b( g# w& ^
The additional torque which has to be applied to the socket-outlet to maintain the engagement: t) g0 c" N8 h% m' a
face in the vertical plane shall not exceed 0,25 Nm. |
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