标题: 插头扭矩测试 [打印本页] 作者: Vivienne 时间: 2014-8-15 11:35 标题: 插头扭矩测试 22.3 Appliances with pins for insertion into socket-outlets shall not impose undue strain on 3 r$ Q& f6 o: y9 x7 v. dthese socket-outlets. The means for retaining the pins shall withstand the forces to which the1 V3 j0 k; `: Q2 @6 ?
pins are likely to be subjected in normal use.( ] y! _1 j. ^, j* @% h; i
Compliance is checked by inserting the pins of the appliance into a socket-outlet without ( T" U7 G* ?- k' k5 eearthing contact. The socket-outlet has a horizontal pivot at a distance of 8 mm behind the9 z+ m6 d' o( _
engagement face of the socket-outlet and in the plane of the contact tubes. % b- N( v$ |1 oThe torque that has to be applied to maintain the engagement face of the socket-outlet in the; t2 M. o1 d0 R) j
vertical plane shall not exceed 0,25 Nm. 6 @8 c) M1 z3 `$ |' YNOTE The torque to keep the socket-outlet itself in the vertical plane is not included in this value." b: \* H4 q& j, ?# p! [
A new sample of the appliance is firmly held so that the retention of the pins is not affected.5 n$ c# e N. }8 M
The appliance is placed in a heating cabinet for 1 h at a temperature of 70 °C ± 2 °C. The/ c( r3 P& d( g1 e/ |( A! O
appliance is then removed from the heating cabinet and a pull force of 50 N is immediately+ j {: e8 ^$ y+ v/ [* N- V \
applied for 1 min to each pin along their longitudinal axes. & n: x( a3 t* O6 SWhen the appliance has cooled down to room temperature, the pins shall not have been 8 i& y; o: v5 m. d" kdisplaced by more than 1 mm.6 f2 z! P Q* M+ l ]
Each pin is then subjected in turn to a torque of 0,4 Nm, which is applied for 1 min in each0 z" {7 Q2 c9 S/ @+ E0 I; |, ]. d: s
direction. The pins shall not rotate unless rotation does not impair compliance with this* q& ^4 J8 ]! c, A- r! m
standard. & d5 A% o) F1 ~2 ?, N) b6 b " M' o0 f$ q6 S$ ~& B ; D3 I# r% Q2 Z1 k针对直插式插头设备，如果插头扭矩0.4Nm不过，请问各位，有什么好的整改方案，谢谢。 / C. Q f% B2 i8 @! P" ^* H3 C; v8 L' b& j9 L, E* {0 p u$ v0 b 作者: Mark.Li 时间: 2014-8-17 02:00
不做成直插的不就好了。作者: 山炮 时间: 2014-8-17 15:00
楼上的建议....，可能么？作者: Vivienne 时间: 2014-8-19 10:31
