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5. ELECTRICAL PERFORMANCE （电气性能）

5.1

ITEM 项目

TEST CONDISTION测试条件

PERFORMANCE规格

CONTACT

RESISTANCE

接触阻抗

Being measured at 1kHz small current(100mA

Or less)Contact resistance meter.

在1kHz,100mA或以下小电流下测量.

50mΩ max

50毫欧 以下

5.2

INSULATION

RESISTANCE

绝缘阻抗

Measurements shall be made following

Application of DC 500V potential Across terminals and across terminals And frame for 1 minute.

在端子之间和端子与壳之间加DC 500V

条件下,持续1分钟测量.

100MΩmin.

100兆欧 以上.

5.3

WITHSTAND

VOLTAGE

耐电压

AC 500V (50Hz or 60Hz) shall be

Applied across terminals and across terminals

And frame for 1 minute.

在端子之间和端子与壳之间AC 500V(50Hz或60Hz) ,0.5mA电流条件下,持续1分钟测量.

There shall be no breakdown.

无击穿现象出现.

6.MECHANICAL PERFORMANCE 机械性能

6.1

ITEM 项目

TEST CONDISTION测试条件

PERFORMANCE规格

OPERATING

FORCE

动作力

Measure at the point 3mm from the tip

Of the actuator (knob).

在距离推杆前端3mm作测定点.

250gf±100gf

6.2

TERMINAL

STRENGTH

端子强度

A static force of 500gf being applied

In one direction on the tip or the

Terminal for 1 minute.

一个500gf力度施加于端子顶部的一个方向持续1分钟.

There shall be no sign of

damage mechanically and

electrically.

无任何机械损坏及电气性能损坏迹象.

6.3

ACTUATOR

STRENGTH

推杆强度

A static load of 1Kgf being applied

In one direction of actuator for one min

一个1Kgf力度施加于推杆之一个方向持续1分钟。

The deformation shall not be

extreme and the actuator shall

mechanically work normally.

推杆无变形,可以正常操作.

7. ELECTRICAL PERFORMANCE （电气性能）

7.1

ITEM 项目

TEST CONDISTION测试条件

PERFORMANCE规格

SLLDERING

TEST

可焊性试验

The tip of the terminals shall be

dipped 2mm in the solder bath at a

Temperature of 350±5℃ for 3sec.

端子顶部被浸入焊锡池2mm深,温度350±5℃时间3秒.

A new uniform coating of solder Shall cover a minimum of 75% of the surface being immersed.

浸入的部分75%以上表面将被锡覆盖。

7.2

RESISTANCE

TO

SOLDERING

HEAT TEST

耐焊性试验

Solder bath method

Solder temperature 230±5℃

Immersion time 3±0.5scc

Immersion depth up to the surface of

the board

Thickness of PCB 1.6 mm.

焊炉焊的温度控制在230±5℃，过炉焊接的时间3±0.5秒，于(基板)厚度为1.6 mm.

Solder bath method

Bit temperature 350±10℃

application time 3±0.5scc

however excessive pressure shall not be applied to the terminal.

手焊接的时候温度需控制在350±10℃，时间为

3±0.5秒，但不能在排脚上施加异常压力。

Without deformation of case

Or excessive looseness of

mechanically electrical characteristics

Shall be satisfied.

本体无变形，能满足于机械、电器性能。

7.3

LIFI TEST

寿命试验

10000cycles of operation at a rate

of 15-18 cycles per minute with unloading.

无负载条件下,每分钟15-18次的速度操作10000次.

(1) Contact resistance

接触阻抗.

150mΩ max.150毫欧以下.

(2) Operating force

动作力. ±30%Inltial value.

变化范围初始值30%.

(3)ITEN 项目—5.2

(4)ITEN 项目—5.3

(5)ITEN 项目—6.2

(6)ITEN 项目—6.3

其它，皆满足机械、电气性能。

7.4

HEAT TEST

耐热试验

80±2℃ for 96 hours , caner test keep

in normal condition for 30minutes.

在80±2℃环境中放96小时,再放在正常环境中

30分钟后进行测试.

(1)Contact resistance 150mΩ max.

接触电阻150毫欧以下.

(2)Insulation resistance

绝缘电阻.

50MΩmin 50兆欧以上.

(3)There shall be no sign of damage mechanically and electrically.

无任何机械损坏及电器性能损坏迹象.

7.5

HUMIDITY TEST

耐湿试验

40±2℃ 90-95%RH for 96firs after test

keep in mortal condition for 30 min.

在40±2℃ 90-95%RH环境中放96小时,再放在正常环境中,30分钟后进行测试.

7.6

COLD TEST

耐冷试验

At -20±3℃ for 96hours,after test

kept in normal condition for 30 min.

在-20±3℃ 环境中放96小时,再置于正常环境中,30分钟后进行测试.

7.7

TEMPERATURE

CYCELING

TEST

温度交

变实

验

In FIG. for 5 cycles after lest

Keep in normal condition for 30 min.In FIG .For5 cycles,after test

Keep in normal condition for 30 min.

如图示之环境中，循环5次后，再置于正常环境中，30分钟后，进行测试。

8．MATERIAL SPECIFICATIONS 材料规格

NO.

PARTS零部件

MATERIAL 材料

FINISH表面状态

1

KNOB

推杆

POM

赛钢

BLACK

黑色

2

FRAME

铁壳

STEEL STRIP

铁带

Ni PLATED

镀镍

3

BASE

底板

PHENOLIC RESIN

电木板

NATURAL

自然

4

TERMINAL

端子

BRASS STRIP

黄铜带

Ag PLATED

电银

5

CONTACT CLIP

夹仔

PBS STRIP

磷铜带

Ag CLAD

压银

6

SPRING

弹弓

STEEL WIRE

钢线

TEMPER

焗油

7

STEEL BALL

钢珠

STEEL

碳钢

NATURAL

自然