PCB板(ban)(ban),它(ta)通(tong)常被稱為(wei)印(yin)(yin)刷電(dian)(dian)路(lu)板(ban)(ban),因(yin)為(wei)它(ta)是(shi)(shi)(shi)由電(dian)(dian)子(zi)(zi)印(yin)(yin)刷制(zhi)成的(de)(de)。PCB板(ban)(ban)是(shi)(shi)(shi)電(dian)(dian)子(zi)(zi)工業的(de)(de)重(zhong)(zhong)要組成部分。它(ta)是(shi)(shi)(shi)電(dian)(dian)子(zi)(zi)元器(qi)件的(de)(de)支柱(zhu),是(shi)(shi)(shi)電(dian)(dian)子(zi)(zi)元器(qi)件電(dian)(dian)氣連(lian)接的(de)(de)樞(shu)紐。PCB在電(dian)(dian)子(zi)(zi)產品制(zhi)造中得到了(le)廣泛的(de)(de)應用(yong)。PCB板(ban)(ban)之所以(yi)被廣泛使用(yong),是(shi)(shi)(shi)因(yin)為(wei)PCB板(ban)(ban)有其獨特(te)的(de)(de)特(te)點(dian):布線密度(du)高、體積小(xiao)、重(zhong)(zhong)量輕,有利于(yu)電(dian)(dian)子(zi)(zi)設(she)備的(de)(de)小(xiao)型化(hua);由于(yu)圖形具有重(zhong)(zhong)復(fu)性和一致性的(de)(de)特(te)點(dian),減少了(le)布線和組裝(zhuang)的(de)(de)難度(du),節省了(le)設(she)備維護、調試和檢(jian)查的(de)(de)時間;同時,PCB板(ban)(ban)也(ye)更有利于(yu)定(ding)量生產和使用(yong),這也(ye)是(shi)(shi)(shi)PCB板(ban)(ban)的(de)(de)一大特(te)點(dian)。
PCB板(ban)(ban)是(shi)PCB板(ban)(ban)的(de)成(cheng)品。一(yi)般(ban)來說(shuo),PCBA是(shi)在(zai)PCB空(kong)板(ban)(ban)和dip插(cha)件上進(jin)行(xing)表(biao)面貼(tie)裝的(de)全過程(cheng)(cheng)。也就是(shi)說(shuo),一(yi)些部件組裝在(zai)PCB板(ban)(ban)上,然后將插(cha)件插(cha)入PCB板(ban)(ban)上,形成(cheng)的(de)PCB板(ban)(ban)。它的(de)過程(cheng)(cheng)更復雜(za),需要更多的(de)要求。注(zhu)重產品精度,制造時(shi)間較(jiao)長,定量生產性價(jia)比不如(ru)PCB板(ban)(ban)。這也是(shi)PCBA板(ban)(ban)在(zai)電(dian)子工業(ye)中(zhong)沒有(you)得到(dao)廣泛應用(yong)的(de)原因。PCBA是(shi)一(yi)個處(chu)理(li)(li)流程(cheng)(cheng),也可以(yi)理(li)(li)解為完成(cheng)的(de)電(dian)路板(ban)(ban),也就是(shi)說(shuo),只有(you)在(zai)PCB板(ban)(ban)上的(de)所(suo)有(you)過程(cheng)(cheng)都完成(cheng)后,才能計算(suan)PCBA。PCB指的(de)是(shi)一(yi)塊空(kong)的(de)印(yin)刷電(dian)路板(ban)(ban)。
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