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電容筆行業簡介

一、電容筆和觸控筆的區別

電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)是(shi)(shi)利用導(dao)體材料制(zhi)作的具(ju)有(you)的導(dao)電(dian)(dian)(dian)(dian)(dian)特(te)性，用來在觸(chu)控(kong)(kong)電(dian)(dian)(dian)(dian)(dian)容(rong)式(shi)屏(ping)幕(mu)完(wan)成人(ren)機(ji)對(dui)話操(cao)作用的筆(bi)(bi)(bi)(bi)，是(shi)(shi)利用導(dao)體材料模仿人(ren)體（通常是(shi)(shi)手指）完(wan)成人(ren)機(ji)對(dui)話一種(zhong)輔助裝置。觸(chu)控(kong)(kong)筆(bi)(bi)(bi)(bi)是(shi)(shi)一種(zhong)小筆(bi)(bi)(bi)(bi)形的工具(ju)，用來輸(shu)入指令到電(dian)(dian)(dian)(dian)(dian)腦(nao)屏(ping)幕(mu)、移(yi)動設(she)備、繪(hui)圖板(ban)(ban)等具(ju)有(you)觸(chu)摸(mo)屏(ping)的設(she)備，用戶(hu)可以(yi)通過觸(chu)控(kong)(kong)筆(bi)(bi)(bi)(bi)點擊觸(chu)控(kong)(kong)屏(ping)幕(mu)來選取文(wen)件或繪(hui)畫。電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)和觸(chu)控(kong)(kong)筆(bi)(bi)(bi)(bi)兩者(zhe)的區別在導(dao)體材料、作用機(ji)制(zhi)和適(shi)用對(dui)象的不(bu)同：電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)筆(bi)(bi)(bi)(bi)頭帶有(you)靜電(dian)(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)(dian)容(rong)屏(ping)幕(mu)本身(shen)有(you)感應(ying)靜電(dian)(dian)(dian)(dian)(dian)的技術(shu)特(te)點，所(suo)以(yi)電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)適(shi)用于(yu)電(dian)(dian)(dian)(dian)(dian)容(rong)屏(ping)；而(er)普通的觸(chu)控(kong)(kong)筆(bi)(bi)(bi)(bi)是(shi)(shi)靠按(an)壓屏(ping)幕(mu)，適(shi)用于(yu)電(dian)(dian)(dian)(dian)(dian)阻(zu)屏(ping)。電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)和觸(chu)控(kong)(kong)筆(bi)(bi)(bi)(bi)哪個好，寫字繪(hui)畫用哪種(zhong)筆(bi)(bi)(bi)(bi)主要要根據(ju)選擇的產品(pin)來看，不(bu)同的屏(ping)幕(mu)適(shi)應(ying)不(bu)同的筆(bi)(bi)(bi)(bi)：觸(chu)控(kong)(kong)筆(bi)(bi)(bi)(bi)主要適(shi)用于(yu)電(dian)(dian)(dian)(dian)(dian)阻(zu)屏(ping)，電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)適(shi)用于(yu)電(dian)(dian)(dian)(dian)(dian)容(rong)屏(ping)，現在的平(ping)板(ban)(ban)、手機(ji)等設(she)備基本上都是(shi)(shi)用的電(dian)(dian)(dian)(dian)(dian)容(rong)屏(ping)，因此一般現在用電(dian)(dian)(dian)(dian)(dian)容(rong)筆(bi)(bi)(bi)(bi)比(bi)較多。

二、電容筆是什么平板都可以用嗎

電容筆對于操作平板電腦來說還是比較方便的，尤其是對需要經常在平板上寫寫畫畫的人來說，很多朋友比較關心電容筆的兼容性，其實一般來說，只要是電容屏的產品，電容筆都是通用的，因為電容屏的使用原理是一樣的，電容筆的使用原理也都是一樣，被動式電容筆可以用在所有電容屏產品上，只是效果可能有一些差異。另外，有的品牌的電容筆不是被動電容筆，而是內部有芯片的主動式電容筆，需要藍牙連接才能使用的，這種不一定可以通用，因此建議大家看看自家平板是什么品牌，然后買同品牌的電容筆。購買電容筆的時候，除了注意電容筆品牌外，還要注意考慮電容筆的(de)防誤觸功(gong)能、延遲、筆尖材質、續航(hang)能力、有無壓感功(gong)能等(deng)方(fang)面。

三、電容筆怎么連接平板

電(dian)容筆(bi)分為被動(dong)式(shi)電(dian)容筆(bi)和主(zhu)(zhu)動(dong)式(shi)電(dian)容筆(bi)，被動(dong)式(shi)電(dian)容筆(bi)可(ke)(ke)以(yi)直接用，主(zhu)(zhu)動(dong)式(shi)電(dian)容筆(bi)內置芯片，需要連(lian)(lian)(lian)接才能(neng)使(shi)用，連(lian)(lian)(lian)接方法很簡單：1、將(jiang)手寫筆(bi)放在平板(ban)附近，拉下狀(zhuang)態欄，將(jiang)藍(lan)牙(ya)打開，再長按“藍(lan)牙(ya)”，進(jin)入(ru)藍(lan)牙(ya)界(jie)面。2、這時，藍(lan)牙(ya)會自動(dong)彈出(chu)連(lian)(lian)(lian)接界(jie)面，點(dian)擊“連(lian)(lian)(lian)接”即可(ke)(ke)，如果沒有彈出(chu)，也(ye)可(ke)(ke)以(yi)在藍(lan)牙(ya)搜(sou)索界(jie)面里(li)找(zhao)到手寫筆(bi)的ID，然后(hou)連(lian)(lian)(lian)接。3、連(lian)(lian)(lian)接好(hao)后(hou)，手寫筆(bi)就可(ke)(ke)以(yi)使(shi)用了。

四、電容筆是干什么用的

電(dian)容筆(bi)(bi)在(zai)最初出現的(de)(de)(de)(de)時候，較(jiao)為普遍地使(shi)(shi)用(yong)(yong)(yong)在(zai)部分(fen)帶有觸(chu)屏功(gong)(gong)能(neng)的(de)(de)(de)(de)手(shou)機(ji)上，可以(yi)用(yong)(yong)(yong)電(dian)容筆(bi)(bi)進行操(cao)作，用(yong)(yong)(yong)于操(cao)作對應(ying)的(de)(de)(de)(de)屏幕上方功(gong)(gong)能(neng)按鈕，以(yi)達到使(shi)(shi)用(yong)(yong)(yong)者的(de)(de)(de)(de)目的(de)(de)(de)(de)。由于當時技術(shu)并不(bu)(bu)先進，導(dao)致手(shou)機(ji)及(ji)平(ping)板很多功(gong)(gong)能(neng)未被開(kai)發出來，而使(shi)(shi)得(de)電(dian)容筆(bi)(bi)的(de)(de)(de)(de)用(yong)(yong)(yong)途受到較(jiao)大的(de)(de)(de)(de)局限，不(bu)(bu)過現如(ru)今不(bu)(bu)管是硬件還是軟件技術(shu)都得(de)到跨越性的(de)(de)(de)(de)提(ti)升，電(dian)容筆(bi)(bi)的(de)(de)(de)(de)用(yong)(yong)(yong)途更(geng)(geng)加廣泛。現如(ru)今，隨(sui)著更(geng)(geng)多App的(de)(de)(de)(de)較(jiao)完善的(de)(de)(de)(de)功(gong)(gong)能(neng)開(kai)發，讓電(dian)容筆(bi)(bi)的(de)(de)(de)(de)功(gong)(gong)能(neng)也(ye)產生質的(de)(de)(de)(de)改變，不(bu)(bu)再只是用(yong)(yong)(yong)于觸(chu)控操(cao)作這么(me)簡單。現如(ru)今電(dian)容筆(bi)(bi)已經可以(yi)直(zhi)接在(zai)移動(dong)設備，如(ru)手(shou)機(ji)、筆(bi)(bi)記本、平(ping)板等，利用(yong)(yong)(yong)APP的(de)(de)(de)(de)功(gong)(gong)能(neng)開(kai)展工作，比如(ru)進行繪畫、制(zhi)圖、更(geng)(geng)正或者標注(zhu)文檔(dang)等，也(ye)可對相(xiang)關會議或談(tan)話現場進行快速(su)記錄等。

五、電容筆的工作原理

要(yao)知道電(dian)(dian)容(rong)筆(bi)(bi)的(de)(de)(de)(de)工(gong)作(zuo)(zuo)原理(li)，首(shou)先要(yao)了解與(yu)電(dian)(dian)容(rong)筆(bi)(bi)配套(tao)使用的(de)(de)(de)(de)電(dian)(dian)容(rong)屏(ping)的(de)(de)(de)(de)原理(li)：電(dian)(dian)容(rong)屏(ping)是利(li)(li)用人(ren)(ren)體的(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)感(gan)應工(gong)作(zuo)(zuo)的(de)(de)(de)(de)，電(dian)(dian)容(rong)觸(chu)摸(mo)屏(ping)利(li)(li)用人(ren)(ren)體的(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)感(gan)應進行(xing)工(gong)作(zuo)(zuo)，當手指(zhi)觸(chu)摸(mo)在金屬層上時(shi)，由于(yu)(yu)人(ren)(ren)體電(dian)(dian)場、用戶和觸(chu)控屏(ping)表面形成(cheng)以一個(ge)耦合(he)電(dian)(dian)容(rong)，對于(yu)(yu)高(gao)頻電(dian)(dian)流(liu)(liu)來說，電(dian)(dian)容(rong)是直(zhi)接導(dao)(dao)體，于(yu)(yu)是手指(zhi)從(cong)接觸(chu)點(dian)(dian)吸(xi)走一個(ge)很小的(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)。這個(ge)電(dian)(dian)流(liu)(liu)分別從(cong)觸(chu)控屏(ping)四(si)(si)角上的(de)(de)(de)(de)電(dian)(dian)極(ji)中流(liu)(liu)出，并(bing)且流(liu)(liu)經這四(si)(si)個(ge)電(dian)(dian)極(ji)的(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)與(yu)手指(zhi)到(dao)四(si)(si)角的(de)(de)(de)(de)距(ju)離成(cheng)正比，控制器(qi)通過對這四(si)(si)個(ge)電(dian)(dian)流(liu)(liu)比例的(de)(de)(de)(de)精確計(ji)算，得出觸(chu)摸(mo)點(dian)(dian)的(de)(de)(de)(de)位(wei)置信(xin)息(xi)。電(dian)(dian)容(rong)筆(bi)(bi)就是通過導(dao)(dao)體模(mo)擬人(ren)(ren)體手指(zhi)，筆(bi)(bi)尖觸(chu)摸(mo)電(dian)(dian)容(rong)屏(ping)時(shi)同樣產生電(dian)(dian)流(liu)(liu)，控制器(qi)對電(dian)(dian)流(liu)(liu)計(ji)算得出觸(chu)摸(mo)信(xin)息(xi)，并(bing)完(wan)成(cheng)操作(zuo)(zuo)。