2.4 Test of pull-out and push-in force
2.4.1 Force between receptacle and tab shall follow requirement as below
Push-in force at first tim Pull-out force
Receptacle of self-locked type ≤35N After test for 21 times
≥85N
Receptacle of ordinary type ≤80N After test for 6 times
≥22N
2.4.2 Connection force between receptacle and plastic housing shall be≥90N
2.5.1 Contact Resistance
Test applied between two points of the joint, one point is on the end of one of connectors, another point is on the end of opposite connector. The result shall comply with data below.
Contact resistance ≤3mΩ at the first test
Contact resistance ≤5mΩ after pull-out and push-in test. (Item 2.4.1)
Voltage drop test operate between conductor and receptacle, the test point on the conductor is in the 15mm distance from receptacle.
Voltage drop test between male-terminal and female-terminal applied at two point, one point is at the end of male-terminal, another point is at the end of female-terminal.
Sectional area(mm2) Current (A) Voltage drop(V)
Receptacle-conductor Receptacle male to female
0.5 5.0 4 4
1.0 10 6 7
1.5 15 7.5 12
2.5 20 9 15
线束试验中有这么一条试验，那位朋友能帮忙理解一下？
没有做过线束，不是很了解这是怎么一个实验，谢谢！作者: victorzang 时间: 2009-5-26 19:07
这个有点类似UL的电源线的推拉力测试。但是好像又有所不同。问这是摘自哪个标准，是针对什么器具的？作者: micshang 时间: 2009-5-26 22:26
以前做过几次接插件和汽车线束检验，不知是否类似。
大概意思是：
2.4 指插拔力，分为初次插拔力和插拔xx次后的插拔力，还要按接插件是否带有锁扣区分对待。
2.5.1指接触电阻，同样也分初次插拔条件和插拔试验后两种条件下。
下面指接插件的电压降，规定了不同接插件尺寸的测试电流和最大电压降，不过电压数据好像有误，一般应为0.0X~0.X伏。作者: ljh809809 时间: 2009-5-26 23:59
照字面意思译，没看过标准：
2.4 Test of pull-out and push-in force
(2.4 拔出力和推进力试验)
2.4.1 Force between receptacle and tab shall follow requirement as below
(2.4.1 插座和插销之间的力需符合以下要求：)
Push-in force at first time Pull-out force
( 第一次推进力 拔出力)
Receptacle of self-locked type ≤35N After test for 21 times
≥85N
(自锁型插座 ≤35N 21次试验后 ≥85N)
Receptacle of ordinary type ≤80N After test for 6 times ≥22N
(普通型插座 ≤80N 6次试验后 ≥22 N )
2.4.2 Connection force between receptacle and plastic housing shall be≥90N
(插座与塑料外壳的连接力需要≥90N)
2.5.1 Contact Resistance
(接触阻抗)
Test applied between two points of the joint, one point is on the end of one of connectors, another point is on the end of opposite connector. The result shall comply with data below.
(测试在接着的两点间进行，一点位于其中一个连接器的端部，另一点位于另一个连接器的端部。测试结果需符合下面数据：)
Contact resistance ≤3mΩ at the first test
(第一次测试后，接触电阻≤3mΩ )
Contact resistance ≤5mΩ after pull-out and push-in test. (Item 2.4.1)
(拔出力和推进力试验后，接触电阻≤5mΩ (见2.4.1))
Voltage drop test operate between conductor and receptacle, the test point on the conductor is in the 15mm distance from receptacle.
(导线与插座间的电压降测试，在导体上的测试点位于离插座15mm处。)
Voltage drop test between male-terminal and female-terminal applied at two point, one point is at the end of male-terminal, another point is at the end of female-terminal.
(公端子与母端子间的电压降测试在两点间进行，一点位于公端子的端部，另一点位于母端子的端部。)
Sectional area(mm2) Current (A) Voltage drop(V)
Receptacle-conductor Receptacle male to female
(横截面积 (mm2) 电流(A) 电压降(V)
插座 - 导线 插座 公-母 )
0.5 5.0 4 4
1.0 10 6 7
1.5 15 7.5 12
2.5 20 9 15