汽車(chē)音響連接器 排插24p

no

測(cè)試項(xiàng)目

test item

試驗(yàn)方法及條件

(test condition & method)

規(guī)格standard

6.1

接觸阻抗contact impedance

公座和母座導(dǎo)體之間的接觸電阻(measured the resistance of mated pin header )

30毫歐以下

(below 30mω)

6.2

絕緣阻抗insulation impedance

在端子之間和端子與殼之間加dc500v條件下持續(xù)1分鐘測(cè)量among terminals or between terminal and shell, under condition  of dc500v ,last 1min to test

1000兆歐以上

（ above100mω）

6.3

耐電壓disruptive test

在端子之間和端子與殼之間加ac 500v(50h或60h)條件下持續(xù)1分鐘測(cè)量among terminals or between terminals and shell, under condition of ac 500v(50h or 60h),last 1min to test

無(wú)擊穿現(xiàn)象出現(xiàn)

（ without disruptive ）

no

測(cè)試項(xiàng)目

test item

試驗(yàn)方法及條件

(test condition & method)

規(guī)格standard

7.1

插入力與拔出力度insert and pull out

用配套插頭插入插座再?gòu)闹邪纬?測(cè)量插入和拔出的作用力make the the force of insert the socket and pullout

插入力度:0.7kgfmax insert force: 0.7kgf max

拔出力度:0.3kgf-2.6kgf pullout force : 0.3kgf to 2.6 kgf

7.2

端子強(qiáng)度 terminal strength

順端子彈力方向施加500g力條件下持續(xù)10秒 add 0.5kgf along the terminal spring , last 10 seconds

未有裂紋與失去彈性 wiouth fault trace, still with elastic sensation

no

測(cè)試項(xiàng)目

test item

試驗(yàn)方法及條件

(test condition & method)

規(guī)格standard

8.1

耐高溫試驗(yàn) hight temperature resistance test

在環(huán)境中放96小時(shí),再放在正常環(huán)境中30分鐘后進(jìn)行測(cè)試test after lasting 96hours under 90±2°c,and then staying 30mins under normal environment

1. 無(wú)任何跡象顯示機(jī)械及電氣性能損壞（mechanical characteristic &electrical characteristic are well  ）

8.2

耐低溫試驗(yàn) low temperature resistance test

在-20±3°c環(huán)境中放96小時(shí),再放在正常環(huán)境中30分鐘后進(jìn)行測(cè)試test after lasting 96hours under -20±3°c,and then staying 30mins under normal environment

8.3

鹽霧試驗(yàn)salt spray test

把試驗(yàn)樣品從試驗(yàn)箱懸掛起來(lái),采用濃度為(5±0.1)%(質(zhì)量百分比)的氯化納溶液連續(xù)霧化16小時(shí),試驗(yàn)后用流動(dòng)的蒸溜水輕輕洗去表面沉積物,在常溫條件下恢復(fù)1-2小時(shí)hang up the sample for 16hours in the test box of (5±0.1)%(mass percent) nacl solution, after that flush away the surfacial deposit lightly with running distilled water; finally, under normal environment, make it lay 1-2 hours

外觀無(wú)損傷

(五金件應(yīng)無(wú)露出底金屬的嚴(yán)重銹蝕,使用預(yù)定好的型材,其落料而允許有不影響其性能的輕微腐蝕) 

the sample apperance surface is well, non-corroded.(the inside metal of the metal part isn’t badly corroded, slight corrode is possible ,but it doesn’t influence the character.

no

測(cè)試項(xiàng)目

test item

試驗(yàn)方法及條件

(test condition & method)

規(guī)格standard

9.1

可焊性試驗(yàn) weldability test

將端子頂部浸入焊錫池2mm深;溫度270±5°c;時(shí)間2±0.5秒 infusion the terminal top into soldering acid 2m deep; termperature: 270±5°c ;duraton: 2±0.5 seconds

浸入部分90%以上表面被錫覆蓋 90% of the part infused is plating by tin

9.2

壽命試驗(yàn)life testing

在無(wú)負(fù)荷條件下以每分鐘15-18次的速度操作10000次 under unloaded condition ,working ten thousand times at the speed of 15-18 times per min

1. 接觸阻抗150毫歐，變化范圍初始值(30%)contact resistance < 150mω>，variation range initial value(30%)