标题: IEC 60320-1 clause 23.6试验时如何加压力? [打印本页] 作者: ljh809809 时间: 2015-10-23 19:33 标题: IEC 60320-1 clause 23.6试验时如何加压力? 23.6 For 2,5 A connectors for class II equipment according to standard sheet C7, the area 0 M/ e7 \: R7 xwhere the switch cam(s) can touch the connector shall be sufficiently resistant to deformation. 7 G' k- B, v% B' sNOTE This area is indicated by "3)" on standard sheet C7. 1 m( m* Q; Q* e! i" pCompliance is checked by the following test, which is made by means of an apparatus having a* ^0 l8 d/ r% r% g
rectangular blade as shown in figure 22. The test is made with blade A and with blade B' c$ j y! |7 {. N) s. e
successively, which are pressed against the connector body in the area to be checked, with the5 V0 a( @- ?( W. W. x; k% F
force as specified in figure 22.4 D* f8 E3 V' n0 d* R9 u* ]- j
The apparatus with the specimen in position is kept in a heating cabinet at a temperature of 5 x" J) J: A% U8 I# C70 °C ± 2 °C for 2 h. 4 n4 X- Y; l. Q* w; [问题:如何在70 °C的温度下对A片和B片加压力?+ n: e7 _2 h2 }( ^* X8 f5 J
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