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23.6 For 2,5 A connectors for class II equipment according to standard sheet C7, the area0 C% C+ s2 [$ q0 C/ D) Z
where the switch cam(s) can touch the connector shall be sufficiently resistant to deformation.! `8 E- F8 l- `
NOTE This area is indicated by "3)" on standard sheet C7.
7 k( F( R% J/ O5 dCompliance is checked by the following test, which is made by means of an apparatus having a$ p. F- y* P* \1 X) F
rectangular blade as shown in figure 22. The test is made with blade A and with blade B/ ]! X% p' n9 w: U6 q# y! l
successively, which are pressed against the connector body in the area to be checked, with the) E/ O8 Q( e) a; c: P
force as specified in figure 22.
! J3 o2 X" |7 @4 j0 `The apparatus with the specimen in position is kept in a heating cabinet at a temperature of
3 M- c; T6 Q! F70 °C ± 2 °C for 2 h.
) v. d8 i4 e+ @; `: H问题:如何在70 °C的温度下对A片和B片加压力?2 O( g5 w) n3 Q
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