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发表于 2009-8-18 00:29
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关于IEC60335-1 22.3章的理解
关于IEC60335-1 22.3章,我想请问一下各位,这一章怎么理解,它适应于什么样的产品?
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8 W/ Y7 b6 w3 D- _0 c. g 22.3 Appliances with pins for insertion into socket-outlets shall not impose undue strain on k7 X7 m1 a- B5 |, p# q
these socket-outlets. The means for retaining the pins shall withstand the forces to which the 6 y% e9 O r9 E0 @
pins are likely to be subjected in normal use.
8 P1 g9 p- `5 q$ } Compliance is checked by inserting the pins of the appliance into a socket-outlet without 1 ]' q( I' v8 S/ g) Z- [
earthing contact. The socket-outlet has a horizontal pivot at a distance of 8 mm behind the
8 D6 r5 ]* l% O$ z" Uengagement face of the socket-outlet and in the plane of the contact tubes.
5 D- p z" ^3 j6 `2 X' l$ X! y+ m The torque that has to be applied to maintain the engagement face of the socket-outlet in the
% d' d& d, z" k! L vertical plane shall not exceed 0,25 Nm. 0 B9 m2 w w# q! O0 p! r. M
NOTE The torque to keep the socket-outlet itself in the vertical plane is not included in this value. |
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