插头扭矩测试

Vivienne

广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

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各种灯头量规现货

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GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

22.3 Appliances with pins for insertion into socket-outlets shall not impose undue strain on
these socket-outlets. The means for retaining the pins shall withstand the forces to which the
  b0 o' K- N% o  C/ v# o' u& _, g, V8 Gpins are likely to be subjected in normal use.
Compliance is checked by inserting the pins of the appliance into a socket-outlet without
earthing contact. The socket-outlet has a horizontal pivot at a distance of 8 mm behind the
engagement face of the socket-outlet and in the plane of the contact tubes.
The torque that has to be applied to maintain the engagement face of the socket-outlet in the
/ @% \- Q' n- R5 j7 c$ i% }vertical plane shall not exceed 0,25 Nm.
; ^! k4 I5 V2 Y3 a) ?  R, ANOTE The torque to keep the socket-outlet itself in the vertical plane is not included in this value.
A new sample of the appliance is firmly held so that the retention of the pins is not affected.
1 A. \' v6 k; T) Q3 n2 gThe appliance is placed in a heating cabinet for 1 h at a temperature of 70 °C ± 2 °C. The
appliance is then removed from the heating cabinet and a pull force of 50 N is immediately
% ?+ Y. L# _; C; f5 J3 p0 zapplied for 1 min to each pin along their longitudinal axes.
5 S" w7 c% r9 K4 ], xWhen the appliance has cooled down to room temperature, the pins shall not have been
9 y' r3 p, N0 S! Ldisplaced by more than 1 mm.
Each pin is then subjected in turn to a torque of 0,4 Nm, which is applied for 1 min in each
- r3 L* ]: |8 P# ^2 b  ?% zdirection. The pins shall not rotate unless rotation does not impair compliance with this
% u) B2 ]' a2 a5 L3 }- j5 ostandard.


! t" q. O. T# ?8 L7 d: `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。

# }) o& P4 q4 [; Q

Mark.Li

不做成直插的不就好了。

山炮

楼上的建议....，可能么？

Vivienne

山炮 发表于 2014-8-17 15:00
楼上的建议....，可能么？

就是，直插式怎么避免的了，而且这种不过的频率还挺高，难得都没碰到失败过的案例么

茶馆

改善金属插脚上的花鼓工艺

改善组装工艺

/ x! W( r$ N' B2 d检查金属管脚和塑胶件的尺寸及匹配