【機(ji)箱(xiang)漏(lou)(lou)電(dian)】電(dian)腦(nao)機(ji)箱(xiang)漏(lou)(lou)電(dian)怎么回事 機(ji)箱(xiang)漏(lou)(lou)電(dian)的處理方法
一(yi)般(ban)來說機箱(xiang)漏電(dian)的(de)原因比較多,不過問(wen)題集中在以下幾個方面。
⒈)外在原因導致電腦機箱漏電
有(you)些(xie)時候電(dian)(dian)腦存在漏電(dian)(dian)也可能(neng)并不是電(dian)(dian)腦機(ji)箱(xiang)(xiang)(xiang)(xiang)內部(bu)的(de)(de)主板或(huo)(huo)者(zhe)電(dian)(dian)源漏電(dian)(dian)導(dao)(dao)致的(de)(de),有(you)的(de)(de)時候會(hui)發(fa)現(xian)機(ji)箱(xiang)(xiang)(xiang)(xiang)漏電(dian)(dian)是由于外在原因(yin)導(dao)(dao)致的(de)(de),比如機(ji)箱(xiang)(xiang)(xiang)(xiang)與別的(de)(de)電(dian)(dian)器放置的(de)(de)過近(jin)或(huo)(huo)者(zhe)機(ji)箱(xiang)(xiang)(xiang)(xiang)觸碰(peng)到(dao)破(po)皮的(de)(de)電(dian)(dian)線等等,從而(er)導(dao)(dao)致機(ji)箱(xiang)(xiang)(xiang)(xiang)漏電(dian)(dian)。對于這(zhe)種外在原因(yin)導(dao)(dao)致的(de)(de)機(ji)箱(xiang)(xiang)(xiang)(xiang)漏電(dian)(dian),其實解決辦法很簡單,當我們(men)發(fa)現(xian)機(ji)箱(xiang)(xiang)(xiang)(xiang)存在漏電(dian)(dian)時,檢查下電(dian)(dian)腦機(ji)箱(xiang)(xiang)(xiang)(xiang)附近(jin)有(you)沒有(you)什么電(dian)(dian)器或(huo)(huo)者(zhe)碰(peng)到(dao)什么電(dian)(dian)線等,移(yi)動下位置即(ji)可解決。
⒉)內在原因導致電腦機箱漏電
內在原因導致電(dian)(dian)腦(nao)機箱(xiang)(xiang)(xiang)漏電(dian)(dian)是最常見的電(dian)(dian)腦(nao)漏電(dian)(dian)情況(kuang),那么電(dian)(dian)腦(nao)機箱(xiang)(xiang)(xiang)內部哪些(xie)硬(ying)(ying)件容(rong)易漏電(dian)(dian)呢?這(zhe)個其實也(ye)很好知道,主要(yao)找到(dao)哪些(xie)硬(ying)(ying)件與(yu)機箱(xiang)(xiang)(xiang)有接(jie)觸即可(ke),比如(ru)電(dian)(dian)源是最容(rong)易導致機箱(xiang)(xiang)(xiang)漏電(dian)(dian)的,另外一個就是主板如(ru)果安裝不到(dao)位或(huo)者(zhe),或(huo)者(zhe)某些(xie)元件引腳碰帶機箱(xiang)(xiang)(xiang)外殼(ke)了(le)也(ye)容(rong)易出現漏電(dian)(dian)現象。
在電(dian)(dian)(dian)(dian)腦(nao)機箱漏(lou)電(dian)(dian)(dian)(dian)中(zhong),往(wang)往(wang)出現(xian)在一些使用較久的電(dian)(dian)(dian)(dian)腦(nao)上,這是(shi)因為一般新電(dian)(dian)(dian)(dian)腦(nao)機箱電(dian)(dian)(dian)(dian)源(yuan)(yuan)內(nei)(nei)部(bu)方面都比(bi)較正常(chang),一般不(bu)會(hui)出現(xian)漏(lou)電(dian)(dian)(dian)(dian)想象。但(dan)如果電(dian)(dian)(dian)(dian)源(yuan)(yuan)使用過(guo)度,或者(zhe)遇到天氣(qi)潮濕等惡(e)劣氣(qi)候環(huan)境,破(po)壞了電(dian)(dian)(dian)(dian)源(yuan)(yuan)內(nei)(nei)部(bu)本(ben)身(shen)良好的“環(huan)境”,漏(lou)電(dian)(dian)(dian)(dian)也會(hui)隨之而產生,比(bi)較常(chang)見的是(shi)電(dian)(dian)(dian)(dian)源(yuan)(yuan)內(nei)(nei)部(bu)由(you)于灰塵過(guo)多,加之潮濕導致內(nei)(nei)部(bu)元(yuan)件之間(jian)與電(dian)(dian)(dian)(dian)源(yuan)(yuan)金屬外殼之間(jian)形成通路,導致漏(lou)電(dian)(dian)(dian)(dian),而電(dian)(dian)(dian)(dian)源(yuan)(yuan)往(wang)往(wang)是(shi)緊貼著機箱的,因此老電(dian)(dian)(dian)(dian)腦(nao)很(hen)容易產生漏(lou)電(dian)(dian)(dian)(dian)現(xian)象。
電源漏電是最常見的導致機箱漏電
還有(you)的就是,平(ping)臺(tai)內部(bu)的每一個配件,都(dou)有(you)可能產生漏(lou)電(dian)狀(zhuang)況(kuang),而引(yin)(yin)致我們在平(ping)臺(tai)外(wai)部(bu)觸碰(peng)機箱,而有(you)了漏(lou)電(dian)的感(gan)覺。而這種漏(lou)電(dian)的情況(kuang),其實(shi)同樣(yang)來自(zi)于用(yong)(yong)戶(hu)所使用(yong)(yong)的電(dian)插板,沒有(you)完善的接(jie)地設計(ji),導致平(ping)臺(tai)內部(bu)元件所產生的漏(lou)電(dian)效應,無法通過接(jie)地而將漏(lou)電(dian)引(yin)(yin)導大地當中,降(jiang)低漏(lou)電(dian)的危險。
電腦機箱漏電怎么辦?
我們(men)知道人體接觸的(de)安(an)(an)全電(dian)壓低于36度(du),即可認為(wei)對人體安(an)(an)全影響不(bu)(bu)大,而電(dian)腦內部所使用(yong)的(de)電(dian)壓均為(wei)小于12V,因此一般(ban)的(de)電(dian)腦漏電(dian)不(bu)(bu)會(hui)對人體造(zao)成傷害(hai),但(dan)經常碰到(dao)機箱有(you)發麻的(de)被電(dian)感覺,估計誰也(ye)受(shou)不(bu)(bu)了,那么機箱漏電(dian)怎(zen)么解決(jue)呢?一般(ban)可以參考以下方(fang)法:
1、發現漏電(dian),我們首先要確認自己所使用的電(dian)插(cha)板(ban)是否有(you)良好的接(jie)地(di)設計,如果沒(mei)有(you)馬上更換(包(bao)括家居(ju)中較為常見的入墻式電(dian)插(cha)座(zuo)),有(you)了良好的接(jie)地(di),即(ji)便是產生漏電(dian),也能把傷害(hai)和損失減(jian)到最少(shao)。
2、打開機(ji)箱(xiang),看(kan)看(kan)機(ji)箱(xiang)內外(wai)的接線(xian),絕(jue)緣包(bao)裹有(you)沒有(you)破損,線(xian)材的金(jin)屬部分有(you)沒有(you)裸露而接觸(chu)到其他(ta)配件及(ji)機(ji)箱(xiang),有(you)則馬上(shang)予以更換。或者直接選擇有(you)尼龍網包(bao)裹的線(xian)材,這(zhe)樣也能起(qi)到較好(hao)的絕(jue)緣效果。
3、排除了線(xian)材(cai)和插座接地(di)的(de)(de)問題(ti),鑒于前(qian)面(mian)的(de)(de)分析,產生機箱(xiang)漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)幾率最(zui)大的(de)(de)元兇是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),我們就從電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)方面(mian)去著手(shou),拆開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan),看看電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)(de)EMI電(dian)(dian)(dian)(dian)(dian)(dian)路是(shi)(shi)否完整(zheng),間(jian)隔元件(jian)與電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)金(jin)屬外(wai)殼(ke)之間(jian)的(de)(de)塑料薄(bo)膜(mo)片或者云母片有(you)(you)(you)沒有(you)(you)(you)失(shi)去絕緣的(de)(de)功效(xiao),電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)內部電(dian)(dian)(dian)(dian)(dian)(dian)容等有(you)(you)(you)沒有(you)(you)(you)出現爆漿等情況,如出現問題(ti),可以自行打造(zao)一張耐高(gao)溫的(de)(de)塑料薄(bo)膜(mo),在元件(jian)和電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)外(wai)殼(ke)之間(jian)形成屏(ping)蔽(bi)阻隔,如不能解決則馬上(shang)更換電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)。
4、最后檢查機(ji)(ji)箱內部的(de)主板(ban)、顯卡(ka),檢查有沒有出現PCB板(ban)變(bian)形等(deng)情(qing)況導致與機(ji)(ji)箱直接接觸(chu)。檢查的(de)方法最好(hao)使用(yong)最小化系統(tong),一(yi)方面(mian)讓(rang)平(ping)臺更加簡單容易(yi)判斷(duan),另一(yi)方面(mian)可以避(bi)免(mian)硬盤等(deng)配件測試過程中的(de)不必要損壞。
5、最后(hou)檢查機箱本(ben)身,一般的(de)機箱前(qian)面(mian)板(ban)后(hou)方,都有一個連(lian)接主板(ban)音(yin)頻(pin)、信(xin)號、開關(guan)、USB擴展的(de)PCB電路板(ban),我(wo)們也需要(yao)檢查該電路板(ban)以及連(lian)接電路板(ban)上(shang)的(de)線(xian)材(cai)有沒有出(chu)現(xian)絕緣失效、元件短路、燒(shao)毀(hui)的(de)情(qing)況,如(ru)有,可借助簡單(dan)的(de)電工(gong)常識和電工(gong)工(gong)具將其修復或更換(huan)。
6、當然,我們還可以通過將機箱放置(zhi)到較為(wei)(wei)干爽位置(zhi)(如原來安放位置(zhi)較為(wei)(wei)潮濕容易引起電線短路),更換底部(bu)絕(jue)緣的鞋子等(deng)方法,進行全范圍的判斷,最終(zhong)找出漏(lou)電元兇。
電腦機箱漏電的解決辦法
對于(yu)一般問題不嚴重的漏電情況,新手朋友還可(ke)以(yi)拿一根導線(xian)將機箱(xiang)與(yu)金屬接(jie)(jie)地(di)(di)物體(ti)連接(jie)(jie),放掉漏電即可(ke),注意接(jie)(jie)地(di)(di)一頭你可(ke)以(yi)接(jie)(jie)到暖(nuan)氣(qi)片(pian)上(shang)額也(ye)可(ke)以(yi)接(jie)(jie)到鋁合金窗(chuang)戶上(shang)等大面(mian)積(ji)金屬接(jie)(jie)地(di)(di)物體(ti)上(shang),直接(jie)(jie)接(jie)(jie)地(di)(di)板(ban)上(shang)效(xiao)果不好(hao),可(ke)能(neng)還會有機箱(xiang)漏電的感覺,因(yin)此最好(hao)連接(jie)(jie)接(jie)(jie)地(di)(di)的金屬物體(ti)較佳