觸摸屏(ping)板的(de)工作(zuo)原理 觸摸屏(ping)板的(de)種類
1、觸摸屏板的工作原理
從技(ji)(ji)(ji)(ji)(ji)術(shu)原理(li)來區別觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping),可分(fen)(fen)為(wei)五個基本(ben)種類:矢量(liang)壓力(li)傳(chuan)感(gan)(gan)技(ji)(ji)(ji)(ji)(ji)術(shu)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)、電(dian)阻技(ji)(ji)(ji)(ji)(ji)術(shu)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)、電(dian)容(rong)技(ji)(ji)(ji)(ji)(ji)術(shu)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)、紅外線(xian)技(ji)(ji)(ji)(ji)(ji)術(shu)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)、表(biao)面(mian)聲波技(ji)(ji)(ji)(ji)(ji)術(shu)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)。其(qi)中矢量(liang)壓力(li)傳(chuan)感(gan)(gan)技(ji)(ji)(ji)(ji)(ji)術(shu)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)已退(tui)出歷史(shi)舞臺。觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)紅外屏(ping)(ping)(ping)(ping)價格(ge)(ge)低廉,但其(qi)外框易(yi)碎(sui),容(rong)易(yi)產生(sheng)光干(gan)擾(rao),曲面(mian)情(qing)況下失真(zhen);電(dian)容(rong)屏(ping)(ping)(ping)(ping)設計(ji)理(li)論好,但其(qi)圖象失真(zhen)問題(ti)很難得(de)到(dao)根本(ben)解(jie)決;電(dian)阻屏(ping)(ping)(ping)(ping)的(de)定位準確,但其(qi)價格(ge)(ge)頗高,且(qie)怕刮(gua)易(yi)損(sun)。表(biao)面(mian)聲波觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)解(jie)決了以(yi)往觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)各種缺(que)陷(xian),清晰抗暴,適于各種場(chang)合,缺(que)憾是屏(ping)(ping)(ping)(ping)表(biao)面(mian)的(de)水(shui)滴、塵土會(hui)使觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)變的(de)遲(chi)鈍,甚至不(bu)工(gong)作(zuo)。按照觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)工(gong)作(zuo)原理(li)和傳(chuan)輸信(xin)息的(de)介質,我們(men)把(ba)觸(chu)(chu)摸(mo)(mo)屏(ping)(ping)(ping)(ping)分(fen)(fen)為(wei)四種,它們(men)分(fen)(fen)別為(wei)電(dian)阻式(shi)(shi)、紅外線(xian)式(shi)(shi)、電(dian)容(rong)感(gan)(gan)應式(shi)(shi)以(yi)及表(biao)面(mian)聲波式(shi)(shi)。
(1)電阻觸摸屏
電(dian)(dian)阻觸摸屏(ping)(ping)的(de)(de)屏(ping)(ping)體(ti)部分是一(yi)塊與顯示器表面相匹配的(de)(de)多層(ceng)(ceng)(ceng)(ceng)復(fu)合薄膜,由(you)一(yi)層(ceng)(ceng)(ceng)(ceng)玻璃或有(you)(you)機玻璃作為基層(ceng)(ceng)(ceng)(ceng),表面涂(tu)有(you)(you)一(yi)層(ceng)(ceng)(ceng)(ceng)透(tou)明(ming)的(de)(de)導電(dian)(dian)層(ceng)(ceng)(ceng)(ceng),上面再蓋有(you)(you)一(yi)層(ceng)(ceng)(ceng)(ceng)外表面硬化處理、光滑(hua)防刮(gua)的(de)(de)塑料層(ceng)(ceng)(ceng)(ceng),它(ta)的(de)(de)內表面也涂(tu)有(you)(you)一(yi)層(ceng)(ceng)(ceng)(ceng)透(tou)明(ming)導電(dian)(dian)層(ceng)(ceng)(ceng)(ceng),在兩層(ceng)(ceng)(ceng)(ceng)導電(dian)(dian)層(ceng)(ceng)(ceng)(ceng)之間有(you)(you)許多細(xi)小(小于千分之一(yi)英寸)的(de)(de)透(tou)明(ming)隔離點把它(ta)們隔開絕緣(yuan)。
當(dang)(dang)手(shou)指(zhi)觸(chu)摸(mo)(mo)(mo)(mo)屏(ping)(ping)幕時,平常(chang)相(xiang)互絕緣的(de)(de)(de)(de)兩(liang)(liang)層(ceng)(ceng)導電(dian)(dian)層(ceng)(ceng)就在(zai)觸(chu)摸(mo)(mo)(mo)(mo)點位(wei)置(zhi)有了一個(ge)接(jie)觸(chu),因其中一面導電(dian)(dian)層(ceng)(ceng)接(jie)通Y軸(zhou)(zhou)方向(xiang)的(de)(de)(de)(de)均勻(yun)電(dian)(dian)壓(ya)場,使得(de)偵測(ce)層(ceng)(ceng)的(de)(de)(de)(de)電(dian)(dian)壓(ya)由(you)零(ling)變為非零(ling),這(zhe)種接(jie)通狀態被(bei)控制器偵測(ce)到(dao)后,進行A/D轉換,并將得(de)到(dao)的(de)(de)(de)(de)電(dian)(dian)壓(ya)值與基(ji)(ji)準相(xiang)比即可(ke)得(de)到(dao)觸(chu)摸(mo)(mo)(mo)(mo)點的(de)(de)(de)(de)Y軸(zhou)(zhou)坐(zuo)標(biao),同(tong)理得(de)出(chu)X軸(zhou)(zhou)的(de)(de)(de)(de)坐(zuo)標(biao),這(zhe)就是所有電(dian)(dian)阻(zu)(zu)技(ji)術觸(chu)摸(mo)(mo)(mo)(mo)屏(ping)(ping)共同(tong)的(de)(de)(de)(de)最(zui)基(ji)(ji)本原理。電(dian)(dian)阻(zu)(zu)類觸(chu)摸(mo)(mo)(mo)(mo)屏(ping)(ping)的(de)(de)(de)(de)關鍵在(zai)于(yu)材(cai)料(liao)科(ke)技(ji)。電(dian)(dian)阻(zu)(zu)屏(ping)(ping)根據引(yin)出(chu)線(xian)(xian)數多(duo)少,分為四線(xian)(xian)、五線(xian)(xian)、六線(xian)(xian)等多(duo)線(xian)(xian)電(dian)(dian)阻(zu)(zu)觸(chu)摸(mo)(mo)(mo)(mo)屏(ping)(ping)。電(dian)(dian)阻(zu)(zu)式觸(chu)摸(mo)(mo)(mo)(mo)屏(ping)(ping)在(zai)強化玻璃表面分別(bie)涂上兩(liang)(liang)層(ceng)(ceng)OTI透明氧化金(jin)屬導電(dian)(dian)層(ceng)(ceng),最(zui)外面的(de)(de)(de)(de)一層(ceng)(ceng)OTI涂層(ceng)(ceng)作(zuo)為導電(dian)(dian)體(ti),第(di)二層(ceng)(ceng)OTI則經過精密(mi)的(de)(de)(de)(de)網絡附上橫豎兩(liang)(liang)個(ge)方向(xiang)的(de)(de)(de)(de)電(dian)(dian)壓(ya)場,兩(liang)(liang)層(ceng)(ceng)OTI之間以細(xi)小的(de)(de)(de)(de)透明隔離點隔開。當(dang)(dang)手(shou)指(zhi)接(jie)觸(chu)屏(ping)(ping)幕時,兩(liang)(liang)層(ceng)(ceng)OTI導電(dian)(dian)層(ceng)(ceng)就會(hui)出(chu)現(xian)一個(ge)接(jie)觸(chu)點,電(dian)(dian)腦同(tong)時檢測(ce)電(dian)(dian)壓(ya)及電(dian)(dian)流(liu),計算出(chu)觸(chu)摸(mo)(mo)(mo)(mo)的(de)(de)(de)(de)位(wei)置(zhi),反應速度為10-20ms。
五線(xian)電(dian)阻(zu)觸摸(mo)屏(ping)的外層導(dao)(dao)電(dian)層使(shi)用(yong)(yong)的是(shi)延展性(xing)好(hao)的鎳金(jin)涂(tu)層材料(liao),外導(dao)(dao)電(dian)層由于頻(pin)繁觸摸(mo),使(shi)用(yong)(yong)延展性(xing)好(hao)的鎳金(jin)材料(liao)目的是(shi)為(wei)了延長使(shi)用(yong)(yong)壽命,但(dan)是(shi)工(gong)藝成本較(jiao)為(wei)高昂。鎳金(jin)導(dao)(dao)電(dian)層雖然延展性(xing)好(hao),但(dan)是(shi)只(zhi)能(neng)作透(tou)明導(dao)(dao)體,不(bu)適合(he)作為(wei)電(dian)阻(zu)觸控屏(ping)的工(gong)作面,因(yin)為(wei)它(ta)導(dao)(dao)電(dian)率高,而且(qie)金(jin)屬不(bu)易做(zuo)到厚度非常均勻(yun),不(bu)宜(yi)作電(dian)壓分布層,只(zhi)能(neng)作為(wei)探層。
電(dian)(dian)阻觸摸(mo)屏(ping)是一種對外(wai)(wai)界完全隔離的(de)工(gong)作環境,不(bu)怕(pa)灰塵和水汽,它可以用任何物體來觸摸(mo),可以用來寫字(zi)畫(hua)畫(hua),比較適合工(gong)業控制領(ling)域及(ji)辦公室內有(you)限(xian)人(ren)的(de)使用。電(dian)(dian)阻觸摸(mo)屏(ping)共(gong)同的(de)缺點是因為復(fu)合薄膜的(de)外(wai)(wai)層(ceng)(ceng)采用塑膠(jiao)材料,不(bu)知道的(de)人(ren)太用力或使用銳(rui)器觸摸(mo)可能劃傷整(zheng)個觸控屏(ping)而(er)導致(zhi)報廢。不(bu)過,在限(xian)度(du)之內,劃傷只會傷及(ji)外(wai)(wai)導電(dian)(dian)層(ceng)(ceng),外(wai)(wai)導電(dian)(dian)層(ceng)(ceng)的(de)劃傷對于五線電(dian)(dian)阻觸摸(mo)屏(ping)來說沒有(you)關(guan)系,而(er)對四線電(dian)(dian)阻觸摸(mo)屏(ping)來說是致(zhi)命的(de)。
(2)電容技術觸摸屏:
是(shi)(shi)(shi)利用(yong)人體的(de)(de)(de)電(dian)(dian)流(liu)感應(ying)進行(xing)工作的(de)(de)(de)。電(dian)(dian)容式(shi)觸(chu)摸屏(ping)是(shi)(shi)(shi)是(shi)(shi)(shi)一塊四(si)(si)層(ceng)(ceng)(ceng)(ceng)復(fu)合(he)玻璃屏(ping),玻璃屏(ping)的(de)(de)(de)內表面和夾層(ceng)(ceng)(ceng)(ceng)各涂有一層(ceng)(ceng)(ceng)(ceng)ITO,最外層(ceng)(ceng)(ceng)(ceng)是(shi)(shi)(shi)一薄層(ceng)(ceng)(ceng)(ceng)矽土玻璃保(bao)護(hu)層(ceng)(ceng)(ceng)(ceng),夾層(ceng)(ceng)(ceng)(ceng)ITO涂層(ceng)(ceng)(ceng)(ceng)作為工作面,四(si)(si)個(ge)角(jiao)上(shang)引出四(si)(si)個(ge)電(dian)(dian)極,內層(ceng)(ceng)(ceng)(ceng)ITO為屏(ping)蔽層(ceng)(ceng)(ceng)(ceng)以保(bao)證(zheng)良好的(de)(de)(de)工作環境。當手(shou)(shou)指(zhi)觸(chu)摸在金屬層(ceng)(ceng)(ceng)(ceng)上(shang)時(shi),由于人體電(dian)(dian)場,用(yong)戶(hu)和觸(chu)控屏(ping)表面形(xing)成(cheng)以一個(ge)耦合(he)電(dian)(dian)容,對于高頻電(dian)(dian)流(liu)來說(shuo),電(dian)(dian)容是(shi)(shi)(shi)直接(jie)導體,于是(shi)(shi)(shi)手(shou)(shou)指(zhi)從接(jie)觸(chu)點吸走一個(ge)很小的(de)(de)(de)電(dian)(dian)流(liu)。這(zhe)(zhe)個(ge)電(dian)(dian)流(liu)分從觸(chu)控屏(ping)的(de)(de)(de)四(si)(si)角(jiao)上(shang)的(de)(de)(de)電(dian)(dian)極中流(liu)出,并且流(liu)經這(zhe)(zhe)四(si)(si)個(ge)電(dian)(dian)極的(de)(de)(de)電(dian)(dian)流(liu)與(yu)手(shou)(shou)指(zhi)到四(si)(si)角(jiao)的(de)(de)(de)距離成(cheng)正(zheng)比,控制器通過對這(zhe)(zhe)四(si)(si)個(ge)電(dian)(dian)流(liu)比例的(de)(de)(de)精(jing)確計算,得(de)出觸(chu)摸點的(de)(de)(de)位(wei)置。電(dian)(dian)容觸(chu)控屏(ping)的(de)(de)(de)特點:
■對大多(duo)數的環境污(wu)染物(wu)有(you)抗力(li)。
■人體(ti)成為線路的一部分,因而漂(piao)移現象比較嚴重。
■帶手套不(bu)起(qi)作用。
■需經常校準。
■不適用于(yu)金屬機(ji)柜。
■當(dang)外界有電感(gan)和磁感(gan)的時候(hou),會使(shi)觸摸屏失靈(ling)。
上面說的那么多,其實很簡單,觸(chu)摸屏板有(you)(you)(you)兩(liang)(liang)個(ge)導電層(ceng),一(yi)(yi)層(ceng)有(you)(you)(you)電壓(ya),一(yi)(yi)層(ceng)沒有(you)(you)(you)電壓(ya),兩(liang)(liang)層(ceng)之(zhi)間有(you)(you)(you)小(xiao)小(xiao)的空間使兩(liang)(liang)層(ceng)平時不接觸(chu),按下觸(chu)摸屏時兩(liang)(liang)層(ceng)的某一(yi)(yi)點(dian)接觸(chu)上,沒有(you)(you)(you)電壓(ya)一(yi)(yi)層(ceng)會有(you)(you)(you)一(yi)(yi)個(ge)電壓(ya),這(zhe)個(ge)電壓(ya)通過(guo)另外兩(liang)(liang)線輸(shu)出(chu),送(song)給CPU處理(li),在與程(cheng)序做對比,就知道使用者按的是哪里了。
2、觸摸屏板的種類
觸摸(mo)屏(ping)板大(da)家(jia)都(dou)知道一(yi)般有四(si)種(zhong),通常我(wo)們手機(ji)(ji)用(yong)(yong)的(de)(de)(de)都(dou)是電阻屏(ping),用(yong)(yong)別的(de)(de)(de)屏(ping)的(de)(de)(de)基本(ben)沒(mei)有,那么我(wo)們經常看(kan)到的(de)(de)(de)手機(ji)(ji)用(yong)(yong)的(de)(de)(de)觸摸(mo)屏(ping)板,都(dou)是四(si)線(xian)引出的(de)(de)(de),基本(ben)可以斷定都(dou)是電阻屏(ping),因為電容屏(ping)的(de)(de)(de)缺(que)點太多,比如(ru)帶手套就(jiu)沒(mei)辦(ban)法(fa)觸摸(mo)到或是位置不準(zhun),而(er)且還要(yao)需(xu)要(yao)經常的(de)(de)(de)校準(zhun),所(suo)以很少用(yong)(yong)在手機(ji)(ji)上。
3、觸摸屏板的測量及分辯X軸和Y軸
觸(chu)摸(mo)屏(ping)板一般(ban)用看走(zou)線的(de)(de)(de)方(fang)(fang)法都能看的(de)(de)(de)出來(lai),一般(ban)的(de)(de)(de)手(shou)機(ji)觸(chu)摸(mo)屏(ping)板,引(yin)線在屏(ping)下(xia)(xia)方(fang)(fang),觸(chu)摸(mo)面(mian)向(xiang)(xiang)上,屏(ping)內的(de)(de)(de)引(yin)線連到(dao)最左邊(bian)的(de)(de)(de)那條豎線,可(ke)以看做是Y軸,和屏(ping)下(xia)(xia)方(fang)(fang)那條相連的(de)(de)(de)連線,可(ke)以看做是X軸,和這(zhe)兩(liang)條線對應方(fang)(fang)向(xiang)(xiang)的(de)(de)(de)那兩(liang)條分(fen)別是Y-和X-。(這(zhe)里(li)提到(dao)的(de)(de)(de)是多數機(ji)器的(de)(de)(de)走(zou)線)。
首先要找到(dao)觸(chu)(chu)摸板(ban)上的(de)(de)對(dui)應(ying)(ying)(ying)的(de)(de)線(xian)(xian)(xian)(xian)(xian),也(ye)就是(shi)Y對(dui)Y-,X對(dui)X-,這也(ye)不(bu)是(shi)必須的(de)(de),用(yong)(yong)(yong)(yong)萬用(yong)(yong)(yong)(yong)表測(ce)量,可(ke)以(yi)(yi)很(hen)快(kuai)的(de)(de)找到(dao)這兩(liang)組(zu)(zu)對(dui)應(ying)(ying)(ying)的(de)(de)線(xian)(xian)(xian)(xian)(xian),用(yong)(yong)(yong)(yong)兩(liang)個表筆先接任意接兩(liang)條引(yin)出(chu)線(xian)(xian)(xian)(xian)(xian),同時(shi)(shi)用(yong)(yong)(yong)(yong)手去觸(chu)(chu)摸屏的(de)(de)觸(chu)(chu)摸面,如(ru)果萬用(yong)(yong)(yong)(yong)表的(de)(de)阻值(zhi)不(bu)變,那可(ke)以(yi)(yi)斷定(ding)這兩(liang)條就是(shi)對(dui)應(ying)(ying)(ying)的(de)(de)兩(liang)條線(xian)(xian)(xian)(xian)(xian),也(ye)就是(shi)YY-或XX-的(de)(de)引(yin)出(chu)線(xian)(xian)(xian)(xian)(xian),剩下的(de)(de)兩(liang)條線(xian)(xian)(xian)(xian)(xian)就是(shi)另(ling)外一組(zu)(zu)線(xian)(xian)(xian)(xian)(xian),如(ru)果阻值(zhi)變化,那就不(bu)是(shi)對(dui)應(ying)(ying)(ying)的(de)(de)線(xian)(xian)(xian)(xian)(xian),這時(shi)(shi)就應(ying)(ying)(ying)該在去測(ce)別的(de)(de)引(yin)線(xian)(xian)(xian)(xian)(xian),直(zhi)到(dao)測(ce)出(chu)來,記(ji)錄下觸(chu)(chu)摸屏板(ban)的(de)(de)引(yin)出(chu)線(xian)(xian)(xian)(xian)(xian)的(de)(de)對(dui)應(ying)(ying)(ying)一組(zu)(zu)線(xian)(xian)(xian)(xian)(xian)的(de)(de)定(ding)義以(yi)(yi)做備用(yong)(yong)(yong)(yong),(暫時(shi)(shi)不(bu)用(yong)(yong)(yong)(yong)分出(chu)YY-和XX-)。
4、觸摸屏的代換
看(kan)(kan)(kan)出(chu)(chu)(chu)走線(xian)和(he)測(ce)出(chu)(chu)(chu)X軸(zhou)(zhou)(zhou)(zhou)和(he)Y軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)大致(zhi)位置以后我(wo)們就(jiu)(jiu)(jiu)(jiu)可(ke)以換(huan)屏(ping)板(ban)(ban)了(le)(le)(le)(le)(le),代換(huan)最基本的(de)(de)(de)(de)原(yuan)則就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)大小一(yi)(yi)致(zhi),走線(xian)盡量一(yi)(yi)致(zhi),也(ye)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)X軸(zhou)(zhou)(zhou)(zhou)和(he)Y軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)位置與原(yuan)屏(ping)板(ban)(ban)一(yi)(yi)樣的(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)最好的(de)(de)(de)(de),但多數時(shi)候(hou)(hou)我(wo)們遇不(bu)(bu)到那(nei)(nei)(nei)么合適(shi)的(de)(de)(de)(de)屏(ping)板(ban)(ban),這(zhe)(zhe)(zhe)時(shi)候(hou)(hou)就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)想辦法代換(huan)了(le)(le)(le)(le)(le),先(xian)(xian)看(kan)(kan)(kan)壞掉的(de)(de)(de)(de)那(nei)(nei)(nei)個屏(ping)板(ban)(ban),能(neng)看(kan)(kan)(kan)出(chu)(chu)(chu)線(xian)的(de)(de)(de)(de)走向的(de)(de)(de)(de)就(jiu)(jiu)(jiu)(jiu)按(an)(an)線(xian)的(de)(de)(de)(de)走向去接(jie),看(kan)(kan)(kan)不(bu)(bu)出(chu)(chu)(chu)的(de)(de)(de)(de)就(jiu)(jiu)(jiu)(jiu)要(yao)(yao)測(ce)了(le)(le)(le)(le)(le),用(yong)(yong)(yong)(yong)萬用(yong)(yong)(yong)(yong)表(biao)測(ce)主板(ban)(ban)的(de)(de)(de)(de)觸(chu)(chu)摸(mo)屏(ping)的(de)(de)(de)(de)那(nei)(nei)(nei)四條(tiao)(tiao)(tiao)(tiao)(tiao)線(xian),這(zhe)(zhe)(zhe)四條(tiao)(tiao)(tiao)(tiao)(tiao)線(xian)中(zhong),有(you)(you)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)是(shi)(shi)(shi)(shi)(shi)有(you)(you)電壓(ya)的(de)(de)(de)(de),兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)沒(mei)有(you)(you),這(zhe)(zhe)(zhe)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)有(you)(you)電壓(ya)的(de)(de)(de)(de),一(yi)(yi)般(ban)(ban)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)Y和(he)Y-。好,我(wo)們來(lai)看(kan)(kan)(kan)怎么代換(huan),先(xian)(xian)用(yong)(yong)(yong)(yong)測(ce)出(chu)(chu)(chu)的(de)(de)(de)(de)觸(chu)(chu)摸(mo)屏(ping)板(ban)(ban)的(de)(de)(de)(de)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)Y軸(zhou)(zhou)(zhou)(zhou)線(xian),接(jie)到主板(ban)(ban)有(you)(you)電壓(ya)的(de)(de)(de)(de)那(nei)(nei)(nei)兩(liang)(liang)端,最好是(shi)(shi)(shi)(shi)(shi)能(neng)看(kan)(kan)(kan)出(chu)(chu)(chu)原(yuan)機觸(chu)(chu)摸(mo)屏(ping)板(ban)(ban)的(de)(de)(de)(de)左右走線(xian)(YY-),這(zhe)(zhe)(zhe)樣可(ke)以很(hen)快(kuai)的(de)(de)(de)(de)接(jie)好另外(wai)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao),原(yuan)機屏(ping)板(ban)(ban)看(kan)(kan)(kan)不(bu)(bu)出(chu)(chu)(chu)或是(shi)(shi)(shi)(shi)(shi)沒(mei)有(you)(you)了(le)(le)(le)(le)(le),也(ye)可(ke)以先(xian)(xian)不(bu)(bu)用(yong)(yong)(yong)(yong)管,接(jie)上(shang)就(jiu)(jiu)(jiu)(jiu)行。在接(jie)上(shang)另兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)線(xian),也(ye)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)XX-,這(zhe)(zhe)(zhe)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)暫時(shi)不(bu)(bu)用(yong)(yong)(yong)(yong)分,主板(ban)(ban)加(jia)電,試下(xia)看(kan)(kan)(kan)觸(chu)(chu)摸(mo)屏(ping)上(shang)有(you)(you)沒(mei)有(you)(you)什么反(fan)應(ying),如(ru)(ru)(ru)果都(dou)(dou)好用(yong)(yong)(yong)(yong)了(le)(le)(le)(le)(le),那(nei)(nei)(nei)恭喜你,可(ke)以處理(li)好裝機了(le)(le)(le)(le)(le),校準后可(ke)以正常(chang)用(yong)(yong)(yong)(yong)了(le)(le)(le)(le)(le),如(ru)(ru)(ru)果出(chu)(chu)(chu)現按(an)(an)鍵錯(cuo)亂,比如(ru)(ru)(ru)說按(an)(an)上(shang)面(mian)下(xia)面(mian)有(you)(you)反(fan)應(ying),那(nei)(nei)(nei)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)X軸(zhou)(zhou)(zhou)(zhou)那(nei)(nei)(nei)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)接(jie)反(fan)了(le)(le)(le)(le)(le),也(ye)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)上(shang)下(xia)那(nei)(nei)(nei)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)線(xian)反(fan)了(le)(le)(le)(le)(le),按(an)(an)左出(chu)(chu)(chu)右那(nei)(nei)(nei)是(shi)(shi)(shi)(shi)(shi)Y軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)反(fan)了(le)(le)(le)(le)(le),換(huan)過來(lai)一(yi)(yi)般(ban)(ban)就(jiu)(jiu)(jiu)(jiu)會好,要(yao)(yao)是(shi)(shi)(shi)(shi)(shi)出(chu)(chu)(chu)按(an)(an)左下(xia),右上(shang)的(de)(de)(de)(de)卻出(chu)(chu)(chu)來(lai)了(le)(le)(le)(le)(le),那(nei)(nei)(nei)不(bu)(bu)用(yong)(yong)(yong)(yong)我(wo)說,你也(ye)應(ying)該知道四條(tiao)(tiao)(tiao)(tiao)(tiao)都(dou)(dou)反(fan)了(le)(le)(le)(le)(le),要(yao)(yao)Y軸(zhou)(zhou)(zhou)(zhou)和(he)X軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)對應(ying)換(huan)過來(lai),這(zhe)(zhe)(zhe)些都(dou)(dou)是(shi)(shi)(shi)(shi)(shi)觸(chu)(chu)摸(mo)屏(ping)有(you)(you)反(fan)應(ying)的(de)(de)(de)(de),要(yao)(yao)是(shi)(shi)(shi)(shi)(shi)沒(mei)有(you)(you)任何反(fan)應(ying),那(nei)(nei)(nei)一(yi)(yi)定是(shi)(shi)(shi)(shi)(shi)你的(de)(de)(de)(de)Y軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)兩(liang)(liang)條(tiao)(tiao)(tiao)(tiao)(tiao)線(xian)接(jie)錯(cuo)了(le)(le)(le)(le)(le),可(ke)能(neng)接(jie)到X軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)(de)引(yin)線(xian)上(shang)去了(le)(le)(le)(le)(le)或者(zhe)接(jie)錯(cuo)了(le)(le)(le)(le)(le)一(yi)(yi)根線(xian),那(nei)(nei)(nei)這(zhe)(zhe)(zhe)時(shi)候(hou)(hou)機器的(de)(de)(de)(de)觸(chu)(chu)摸(mo)屏(ping)就(jiu)(jiu)(jiu)(jiu)一(yi)(yi)點反(fan)應(ying)也(ye)沒(mei)有(you)(you),這(zhe)(zhe)(zhe)就(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)最基本的(de)(de)(de)(de)方(fang)法。