5. ELECTRICAL PERFORMANCE （電氣性能）

5.1

ITEM 項(xiàng)目

TEST CONDISTION測(cè)試條件

PERFORMANCE規(guī)格

CONTACT

RESISTANCE

接觸阻抗

Being measured at 1kHz small current

Contact resistance meter.

在1kHz小電流下測(cè)量.

30mΩ max

30毫歐 以下

5.2

INSULATION

RESISTANCE

絕緣阻抗

Measurements shall be made following

Application of DC 500V potential

Across terminals and across terminals

And frame for 1 minute.

在端子之間和端子與殼之間加DC 500V

條件下,持續(xù)1分鐘測(cè)量.

100MΩmin.

100兆歐 以上.

5.3

WITHSTAND

VOLTAGE

耐電壓

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

Applied across terminals and across terminals

And frame for 1 minute.

在端子之間和端子與殼之間加AC 500V

(50Hz或60Hz) 條件下,持續(xù)1分鐘測(cè)量.

There shall be no breakdown.

無(wú)擊穿現(xiàn)象出現(xiàn).

6.MECHANICAL PERFORMANCE 機(jī)械性能

6.1

OPERATING

FORCE

動(dòng)作力

Measure at the point 3mm from the tip

Of the actuator (knob).

在距離推桿前端3mm作測(cè)定點(diǎn).

250gf±100gf

6.2

TERMINAL

STRENGTH

端子強(qiáng)度

A static force of 500gf being applied

In one direction on the tip or the

Terminal for 1 minute.

一個(gè)500gf力度施加于端子頂部的一個(gè)方向持續(xù)1分鐘.

There shall be no sign of

damage mechanically and

electrically.

無(wú)任何跡象顯示機(jī)械及電器

性能之損壞.

6.3

ACTUATOR

STRENGTH

推桿強(qiáng)度

A static load of 1Kgf being applied

In one direction of actuator for one min

一個(gè)1Kgf力度施加于推桿之一個(gè)方向持續(xù)1分鐘。

The deformation shall not be

extreme and the actuator shall

mechanically work normally.

推桿無(wú)變形,可以正常操作.

7.ELECTRONICAL PERFORMANCE 電氣性能

7.1

SLLDERING

TEST

可焊性試驗(yàn)

The tip of the terminals shall be

dipped 2mm in the solder bath at a

Temperature of 350±5℃ for 3sec.

端子頂部被浸入焊錫池2mm深,溫度350±5℃時(shí)間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%以上表面將被錫覆蓋。

7.2

RESISTANCE

TO

SOLDERING

HEAT TEST

耐焊性試驗(yàn)

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.

焊爐焊的溫度控制在230±5℃，過(guò)爐焊接的時(shí)間3±0.5秒，于(基板)厚度為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.

手焊接的時(shí)候溫度需控制在350±10℃，

時(shí)間為3±0.5秒，但不能在排腳上施加異常壓力。

Without deformation of case

Or excessive looseness of

mechanically electrical characteristics

Shall be satisfied.

本體無(wú)變形，能滿足于機(jī)械、電器性能。

7.3

LIFI TEST

壽命試驗(yàn)

10000cycles of operation at a rate

of 15-18 cycles per minute with unloading.

無(wú)負(fù)載條件下,每分鐘15-18次的速度操作10000次.

(1)Contact resistance 150mΩ max.

接觸電阻150毫歐以下.

(2)Operating force

±30%Inltialvalue.

操作力變化范圍初始值±30%.

(3)ITEN 項(xiàng)目—5.2

(4)ITEN 項(xiàng)目—5.3

(5)ITEN 項(xiàng)目—6.2

(6)ITEN 項(xiàng)目—6.3

其它，皆滿足機(jī)械、電氣性能。

7.4

HEAT TEST

耐熱試驗(yàn)

80±2℃ for 72 hours , caner test keep

in normal condition for 30minutes.

在80±2℃環(huán)境中放72小時(shí),再放在正常環(huán)境中30~60分鐘后進(jìn)行測(cè)試.

(1)Contact resistance 150mΩ max.

接觸電阻150毫歐以下.

(2)Insulation resistance 50MΩmin

絕緣電阻 50兆歐以上.

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

無(wú)任何機(jī)械損壞及電器性能損壞跡象.

7.5

HUMIDITY TEST

耐濕試驗(yàn)

40±2℃ 90-95%RH for 72firs after test

keep in mortal condition for 30 min.

在40±2℃ 90-95%RH環(huán)境中放72小時(shí),再放在正常環(huán)境中,30~60分鐘后進(jìn)行測(cè)試.

7.6

COLD TEST

耐冷試驗(yàn)

At -20±3℃ for 72hours,after test

kept in normal condition for 30 min.

在-20±3℃ 環(huán)境中放72小時(shí),再置于正常環(huán)境中,30~60分鐘后進(jìn)行測(cè)試.

7.7

TEMPERATURE

CYCELING

TEST

溫度交

變實(shí)

驗(yàn)

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.

如圖示之環(huán)境中，循環(huán)5次后，再置于正常環(huán)境中，30分鐘后，進(jìn)行測(cè)試。

(1)Contact resistance 150mΩ max.

接觸電阻150毫歐以下.

(2)Insulation resistance 50MΩmin

絕緣電阻 50兆歐以上.

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

無(wú)任何機(jī)械損壞及電器性能損壞跡象.

8．MATERIAL SPECIFICATIONS 材料規(guī)格

NO.

PARTNZME 名稱

MATERIAL 材料

FINISK表面狀態(tài)

1

KNOB

推桿

POM

賽鋼

BLACK

黑色

2

FRAME

鐵殼

STEEL STRIP

鐵帶

Ni PLATED

電鎳

3

BASE

底板

PHENOLIC RESIN

電木板

NATURAL

自然

4

TERMINAL

端子

BRASS STRIP

青銅帶

Ag PLATED

電銀

5

CONTACT PLATE

碼片

PBS STRIP

磷銅帶

Ag PLATED

電銀

6

SPRING PLATE

彈片

PBS STRIP

磷銅帶

NATURAL

自然