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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??
/ I$ ~$ M+ S1 C, d1 K& ~& |" q怎么理解这个8mm的??
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0 Z9 z0 v7 u5 `9 Q# j- Q* t19.15 Transformers provided with pins intended to be introduced into fixed socket-outlets
6 c0 M. T1 c/ Z$ ?9 c* R( o% Cshall not impose undue strain on these socket-outlets.0 _. M( Q( j9 x9 E5 s/ l
Compliance is checked by inserting the transformer, as in normal use, into a fixed socketoutlet
5 X) q( c9 r7 N( `3 V3 r- o4 Qcomplying with IEC 60083, the socket-outlet being pivoted about the horizontal axis
* n# e8 X+ q: Z: |3 t0 M E& K6 cthrough the central lines of the contact tubes at a distance of 8 mm behind the engagement1 @. v0 i+ f8 d( S/ w$ N
face of the socket-outlet.
$ S! @3 b4 }( I+ I0 @7 a1 KThe additional torque which has to be applied to the socket-outlet to maintain the engagement
D* C* y3 G: E- i8 cface in the vertical plane shall not exceed 0,25 Nm. |
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