電子元件名稱大全
電(dian)(dian)(dian)子(zi)(zi)元(yuan)(yuan)器(qi)(qi)(qi)件(jian)(jian)包(bao)括:電(dian)(dian)(dian)阻、電(dian)(dian)(dian)容器(qi)(qi)(qi)、電(dian)(dian)(dian)位器(qi)(qi)(qi)、電(dian)(dian)(dian)子(zi)(zi)管(guan)、散熱器(qi)(qi)(qi)、機電(dian)(dian)(dian)元(yuan)(yuan)件(jian)(jian)、連接器(qi)(qi)(qi)、半(ban)導體(ti)分(fen)立器(qi)(qi)(qi)件(jian)(jian)、電(dian)(dian)(dian)聲(sheng)器(qi)(qi)(qi)件(jian)(jian)、激(ji)光器(qi)(qi)(qi)件(jian)(jian)、電(dian)(dian)(dian)子(zi)(zi)顯示器(qi)(qi)(qi)件(jian)(jian)、光電(dian)(dian)(dian)器(qi)(qi)(qi)件(jian)(jian)、傳(chuan)感器(qi)(qi)(qi)、電(dian)(dian)(dian)源、開關(guan)、微(wei)特電(dian)(dian)(dian)機、電(dian)(dian)(dian)子(zi)(zi)變壓(ya)器(qi)(qi)(qi)、繼(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)、印制電(dian)(dian)(dian)路(lu)板(ban)、集成電(dian)(dian)(dian)路(lu)、各類電(dian)(dian)(dian)路(lu)、壓(ya)電(dian)(dian)(dian)、晶體(ti)、石英、陶(tao)瓷磁性材(cai)料、印刷電(dian)(dian)(dian)路(lu)用(yong)基材(cai)基板(ban)、電(dian)(dian)(dian)子(zi)(zi)功能工藝專用(yong)材(cai)料、電(dian)(dian)(dian)子(zi)(zi)膠(帶)制品(pin)、電(dian)(dian)(dian)子(zi)(zi)化學材(cai)料及(ji)部品(pin)等。
電路板維修方法
1、觀察法:當我們拿到一塊待維修的電路板時, 首先對它的外觀進行仔細的觀察。如果某品牌電路板被燒(shao)過, 那么在給電(dian)路板通電(dian)前(qian), 一定要仔細(xi)檢查電(dian)源(yuan)電(dian)路是否正常, 在確保不會引起二次損(sun)傷后再(zai)通電(dian)。
2、通殺法:將所有的(de)元器(qi)件都檢(jian)測一遍,直(zhi)至找到(dao)有問題的(de)元件,達到(dao)修復的(de)目的(de)。
3、對比(bi)法:通過和好板的(de)狀態對比(bi)達到(dao)查出(chu)故(gu)障的(de)目的(de),通過對比(bi)兩塊板的(de)各節(jie)點的(de)曲(qu)線來發現異常。
4、狀(zhuang)態法:檢(jian)查各元(yuan)器件(jian)正常工(gong)作的時狀(zhuang)態,如果某(mou)元(yuan)器件(jian)工(gong)作時的狀(zhuang)態與(yu)正常狀(zhuang)態不符合,則該器件(jian)或者其受(shou)影響的部件(jian)有問題。
5、搭電(dian)(dian)路(lu)法:即動手制作(zuo)一個電(dian)(dian)路(lu),該(gai)電(dian)(dian)路(lu)在裝(zhuang)上被(bei)沒的(de)集成電(dian)(dian)路(lu)后可以工作(zuo),從(cong)而驗(yan)證被(bei)測集成電(dian)(dian)路(lu)質量的(de)方法。
6、原理(li)分析(xi)法:分析(xi)一塊(kuai)板的工(gong)作原理(li),知道其原理(li)圖的東西維修起來異常的簡單。