手機是現在人們生活離不開的數碼產品，但很多人不知道一部手機生產完成之后，要進行測試，比如手機的電池、屏幕、攝像頭、指紋模塊、耳機、按鍵等部分，都要板對板連接器進行測試，而測試模組有多種，其中有亞洲 歐洲 日韓 綜合 第一頁:pogopin探針模組(zu)，大電(dian)流彈(dan)片微(wei)針模組(zu)。

　　Android手(shou)機(ji)板(ban)(ban)對(dui)板(ban)(ban)連(lian)(lian)接器的(de)(de)(de)(de)消(xiao)耗量(liang)約為17或8對(dui)，而(er)蘋果手(shou)機(ji)的(de)(de)(de)(de)連(lian)(lian)接線多(duo)達22對(dui)，占手(shou)機(ji)內部連(lian)(lian)接器消(xiao)耗量(liang)的(de)(de)(de)(de)一半。可以看(kan)出(chu)，5g網(wang)絡+手(shou)機(ji)多(duo)攝像頭的(de)(de)(de)(de)應用(yong)，以及新(xin)一輪機(ji)器更換的(de)(de)(de)(de)趨(qu)勢(shi)，直接拉動了板(ban)(ban)對(dui)板(ban)(ban)連(lian)(lian)接器的(de)(de)(de)(de)市場(chang)(chang)需(xu)求(qiu)。在手(shou)機(ji)領域，板(ban)(ban)對(dui)板(ban)(ban)連(lian)(lian)接器的(de)(de)(de)(de)市場(chang)(chang)形勢(shi)很好(hao)，呈現(xian)(xian)供過于求(qiu)的(de)(de)(de)(de)現(xian)(xian)象(xiang)。

　　手(shou)(shou)機中(zhong)(zhong)使(shi)(shi)用(yong)的(de)(de)板(ban)對(dui)(dui)板(ban)連(lian)接器(qi)(qi)使(shi)(shi)用(yong)量(liang)大(da)，其(qi)性能(neng)(neng)要求(qiu)(qiu)自然很嚴(yan)格。手(shou)(shou)機中(zhong)(zhong)使(shi)(shi)用(yong)的(de)(de)板(ban)對(dui)(dui)板(ban)連(lian)接器(qi)(qi)不僅(jin)在生產過(guo)程中(zhong)(zhong)有嚴(yan)格的(de)(de)工藝要求(qiu)(qiu)，而且要求(qiu)(qiu)所有成(cheng)分和(he)(he)(he)材料都(dou)要優越。測試(shi)是(shi)測試(shi)板(ban)對(dui)(dui)板(ban)連(lian)接器(qi)(qi)質量(liang)和(he)(he)(he)性能(neng)(neng)的(de)(de)好方法。手(shou)(shou)機主板(ban)中(zhong)(zhong)的(de)(de)多(duo)板(ban)對(dui)(dui)板(ban)連(lian)接器(qi)(qi)主要是(shi)小間距(ju)和(he)(he)(he)大(da)電流。能(neng)(neng)夠適應(ying)小間距(ju)和(he)(he)(he)傳輸大(da)電流的(de)(de)模塊也可用(yong)于同時測試(shi)多(duo)個板(ban)對(dui)(dui)板(ban)連(lian)接器(qi)(qi)。目前，市場上(shang)能(neng)(neng)夠同時應(ying)對(dui)(dui)多(duo)板(ban)對(dui)(dui)板(ban)連(lian)接器(qi)(qi)測試(shi)的(de)(de)模塊是(shi)智能(neng)(neng)卡的(de)(de)大(da)電流彈(dan)片微引腳(jiao)模塊。

　　大電流(liu)彈(dan)片(pian)微針模組(zu)可(ke)(ke)以(yi)(yi)同(tong)時(shi)測試4-8對(dui)板(ban)(ban)對(dui)板(ban)(ban)連(lian)(lian)接(jie)(jie)器。彈(dan)片(pian)頭可(ke)(ke)以(yi)(yi)完全(quan)接(jie)(jie)觸板(ban)(ban)對(dui)板(ban)(ban)連(lian)(lian)接(jie)(jie)器的公座(zuo)(zuo)和母(mu)座(zuo)(zuo)。還可(ke)(ke)以(yi)(yi)根據公、母(mu)座(zuo)(zuo)椅的特(te)點采用(yong)(yong)不(bu)同(tong)的頭型，實現(xian)準確的連(lian)(lian)接(jie)(jie)和定(ding)位。在測試板(ban)(ban)對(dui)板(ban)(ban)連(lian)(lian)接(jie)(jie)器的陽座(zuo)(zuo)時(shi)，可(ke)(ke)使用(yong)(yong)鋸齒彈(dan)片(pian)接(jie)(jie)觸，以(yi)(yi)實現(xian)穩(wen)定(ding)連(lian)(lian)接(jie)(jie)；在母(mu)座(zuo)(zuo)試驗(yan)中，尖頭彈(dan)片(pian)可(ke)(ke)用(yong)(yong)于保持長期(qi)穩(wen)定(ding)接(jie)(jie)觸。母(mu)座(zuo)(zuo)試驗(yan)成品率(lv)可(ke)(ke)達99.8%，性能優異。

　　大(da)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)彈(dan)(dan)片微(wei)(wei)銷模塊浮動板(ban)(ban)采(cai)用特別(bie)限位架(jia)設計。它可(ke)以同(tong)(tong)時測(ce)試手機的(de)(de)多個板(ban)(ban)對板(ban)(ban)連(lian)接(jie)(jie)器(qi)，可(ke)以確保(bao)水平移(yi)動，自動糾正偏差，確保(bao)彈(dan)(dan)片與連(lian)接(jie)(jie)器(qi)之間(jian)的(de)(de)穩(wen)定(ding)連(lian)接(jie)(jie)。在小螺距下，大(da)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)彈(dan)(dan)片微(wei)(wei)針(zhen)(zhen)模塊可(ke)應對至(zhi)少0.15mm的(de)(de)螺距值，穩(wen)定(ding)性好，無插針(zhen)(zhen)卡死(si)和連(lian)續插針(zhen)(zhen)；在電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)傳輸過程中，它可(ke)以承載50A的(de)(de)大(da)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)在同(tong)(tong)一材料體內流(liu)(liu)(liu)動，電(dian)(dian)(dian)(dian)壓(ya)恒定(ding)，基(ji)本沒有(you)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)衰減。它具有(you)穩(wen)定(ding)的(de)(de)連(lian)接(jie)(jie)性能(neng)。

　　傳統pogopin探針(zhen)(zhen)模塊(kuai)在(zai)手(shou)機(ji)板(ban)(ban)對板(ban)(ban)測(ce)試(shi)(shi)(shi)中(zhong)的穩定(ding)性極差。它只能承載1A電流。主(zhu)板(ban)(ban)測(ce)試(shi)(shi)(shi)成(cheng)品率低，連接不太穩定(ding)。插針(zhen)(zhen)和(he)斷針(zhen)(zhen)很容易(yi)，所以基本上不用(yong)，更(geng)不用(yong)說同時測(ce)試(shi)(shi)(shi)多(duo)個板(ban)(ban)對板(ban)(ban)連接器了(le)。除上述優(you)點外，大電流彈(dan)片微針(zhen)(zhen)模塊(kuai)平均使用(yong)壽命(ming)為(wei)20W次，無需更(geng)換即可連續使用(yong)，避免(mian)了(le)材(cai)料浪費(fei)，大大提高了(le)手(shou)機(ji)多(duo)個板(ban)(ban)對板(ban)(ban)連接器同時測(ce)試(shi)(shi)(shi)的效(xiao)率，降低了(le)測(ce)試(shi)(shi)(shi)成(cheng)本，解決了(le)測(ce)試(shi)(shi)(shi)問(wen)題，實(shi)現測(ce)試(shi)(shi)(shi)方案的優(you)化(hua)。