工(gong)控機(ji)電(dian)源(yuan)是(shi)工(gong)控機(ji)組件(jian)中(zhong)*的(de)配(pei)件(jian),為主板、CPU及其他(ta)內(nei)部元(yuan)器件(jian)供電(dian),和普(pu)通(tong)的臺式機(ji)電(dian)源(yuan)相比,工(gong)控機(ji)電(dian)源(yuan)裏(li)面(mian)采用(yong)的電(dian)阻電(dian)容(rong)和線圈等(deng)抗沖(chong)擊抗幹(gan)擾要(yao)比普(pu)通(tong)家(jia)用(yong)的高出幾(ji)級,帶(dai)載(zai)容(rong)量也大(da)很(hen)多(duo)。
工(gong)控機(ji)電(dian)源(yuan)的種類(lei)眾多(duo),主要(yao)可分為三(san)種:
1、AT電(dian)源(yuan):工(gong)控機(ji)AT電(dian)源(yuan)壹般應(ying)用(yong)在(zai)早(zao)期(qi)的(de)工(gong)控機(ji)主(zhu)板上,功(gong)率(lv)為150-220W,輸(shu)出共(gong)用(yong)四路(±5V和±12V),另向主(zhu)板(ban)提(ti)供壹個PG信號。輸(shu)出線為兩個6芯插(cha)座和多(duo)個4芯插(cha)頭,兩個芯插(cha)座給(gei)主板供電(dian)。現(xian)在(zai)使(shi)用(yong)AT電(dian)源(yuan)的已經比(bi)較(jiao)少(shao)了。
2、ATX電(dian)源(yuan):工(gong)控機(ji)ATX電(dian)源(yuan)在(zai)內(nei)部結構上做了(le)壹些(xie)改(gai)變,不(bu)會(hui)因(yin)為關(guan)機(ji)時*斷電(dian),而(er)是(shi)保(bao)持在(zai)壹(yi)個很小(xiao)的電(dian)流(liu),可以(yi)通過操(cao)作系(xi)統(tong)控制實現關(guan)機(ji)。
3、MicroATX電(dian)源(yuan):MicroATX電(dian)源(yuan)是(shi)為降低成(cheng)本對ATX電(dian)源(yuan)進線改(gai)進後得(de)到的壹種新(xin)標準的(de)電(dian)源(yuan),它體積減小、功(gong)率(lv)降低,更(geng)適(shi)合比(bi)較(jiao)小(xiao)型(xing)的工(gong)控機(ji)機(ji)箱。
工(gong)控機(ji)電(dian)源(yuan)失效故障:
在(zai)使(shi)用(yong)工(gong)控機(ji)時,可能會(hui)遇到各種不(bu)同的故障,其中(zhong)打(da)開(kai)電(dian)源(yuan)而工(gong)控機(ji)沒有反應,也就(jiu)是(shi)工(gong)控機(ji)電(dian)源(yuan)失效,是(shi)壹(yi)種較(jiao)為常見的故障。那(na)如何解決工(gong)控機(ji)電(dian)源(yuan)失效故障?
1、查看(kan)電(dian)源(yuan)插座是(shi)否(fou)有電(dian)並(bing)與(yu)工(gong)控機(ji)正(zheng)常連接;
2、檢查工(gong)控機(ji)電(dian)源(yuan)是(shi)否(fou)能正(zheng)常工(gong)作(開(kai)機(ji)後(hou)電(dian)源(yuan)風扇是(shi)否(fou)轉動(dong)),顯(xian)示器是(shi)否(fou)與(yu)主(zhu)機連接正(zheng)常;
3、打(da)開(kai)機(ji)箱(xiang)蓋查看(kan)電(dian)源(yuan)是(shi)否(fou)與(yu)工(gong)控機(ji)底(di)板或主板連(lian)接(jie)正(zheng)常,底板與(yu)主(zhu)板接插處是(shi)否(fou)松動(dong),開(kai)機(ji)底(di)板(ban)或主板(ban)是(shi)否(fou)上電(dian),ATX電(dian)源(yuan)是(shi)否(fou)接線有(you)誤(wu);
4、拔(ba)掉(diao)內存(cun)條(tiao)開(kai)機(ji)是(shi)否(fou)報(bao)警;
5、更(geng)換(huan)CPU或主(zhu)板(ban)。