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23.6 For 2,5 A connectors for class II equipment according to standard sheet C7, the area
- r. E- W& r D! O( k: lwhere the switch cam(s) can touch the connector shall be sufficiently resistant to deformation.
3 L4 d( {+ Z4 A0 ~NOTE This area is indicated by "3)" on standard sheet C7.- {. x x, j) k5 h) E
Compliance is checked by the following test, which is made by means of an apparatus having a
9 j$ e. t R* R* J ^rectangular blade as shown in figure 22. The test is made with blade A and with blade B
$ Y% ]" c4 b! `, ?( U$ Hsuccessively, which are pressed against the connector body in the area to be checked, with the3 u6 b' ]- p# p# @( N s4 z
force as specified in figure 22./ R, E- D2 L) }' i/ I
The apparatus with the specimen in position is kept in a heating cabinet at a temperature of
5 u' L% e5 n; q) T+ L& e8 Z o. H70 °C ± 2 °C for 2 h.
7 h6 v9 u. x. P% i* R; a1 Q问题:如何在70 °C的温度下对A片和B片加压力?8 A- h6 N1 d& J3 l3 p: I
6 N N" P) l8 A, F) q/ D
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