哪些操作會導致電腦硬盤壞道
1、震動
硬盤(pan)(pan)(pan)的(de)(de)制造過程(cheng)十分的(de)(de)復(fu)雜,工(gong)藝十分精(jing)密,雖然(ran)各(ge)大硬盤(pan)(pan)(pan)廠(chang)商都在硬盤(pan)(pan)(pan)中(zhong)加入了防(fang)(fang)震抗摔功能,但碰撞和(he)震動依(yi)然(ran)是困繞硬盤(pan)(pan)(pan)的(de)(de)幾(ji)大殺手(shou)之一。過度的(de)(de)碰撞和(he)長(chang)期工(gong)作(zuo)在震動的(de)(de)環境下極易造成硬盤(pan)(pan)(pan)盤(pan)(pan)(pan)片(pian)與磁頭(tou)結合(he)不嚴密,磁頭(tou)斷裂的(de)(de)現象,特別是在硬盤(pan)(pan)(pan)工(gong)作(zuo)中(zhong),后果(guo)將(jiang)會更加的(de)(de)嚴重。因(yin)此,一定要將(jiang)硬盤(pan)(pan)(pan)緊密的(de)(de)固定的(de)(de)機箱內部,上緊每一顆螺絲。另外(wai)工(gong)作(zuo)過程(cheng)不要直接(jie)移動硬盤(pan)(pan)(pan)和(he)移動機箱,需要將(jiang)電腦(nao)移動位(wei)置時(shi)切(qie)記要輕(qing)拿輕(qing)放(fang),防(fang)(fang)止硬盤(pan)(pan)(pan)碰撞造成損壞。
2、灰塵
灰(hui)塵對硬(ying)盤(pan)的(de)(de)損害是非(fei)常大(da)的(de)(de),可以說灰(hui)塵是硬(ying)盤(pan)的(de)(de)頭號殺手(shou)。大(da)家知道硬(ying)盤(pan)的(de)(de)磁頭與盤(pan)片接(jie)觸是十分(fen)緊(jin)密的(de)(de),不允許有半(ban)點的(de)(de)灰(hui)塵,如(ru)果灰(hui)塵落(luo)入(ru)硬(ying)盤(pan)盤(pan)片上(shang)后,那么就意識著硬(ying)盤(pan)離損壞為期不晚。
另(ling)外,如果在灰塵(chen)嚴(yan)重的(de)(de)(de)(de)(de)環(huan)境(jing)(jing)下長(chang)期工作,硬盤(pan)很容易吸(xi)引空(kong)氣中的(de)(de)(de)(de)(de)灰塵(chen)顆粒,使(shi)其(qi)長(chang)期積累在硬盤(pan)的(de)(de)(de)(de)(de)內部電(dian)(dian)路(lu)元器(qi)件(jian)上(shang),會(hui)影(ying)響(xiang)電(dian)(dian)子(zi)元器(qi)件(jian)的(de)(de)(de)(de)(de)熱量散發,使(shi)得電(dian)(dian)路(lu)元器(qi)件(jian)的(de)(de)(de)(de)(de)溫(wen)度上(shang)升,產(chan)生(sheng)漏電(dian)(dian)或(huo)燒壞元件(jian)。灰塵(chen)也可(ke)能吸(xi)收水(shui)分,腐蝕硬盤(pan)內部的(de)(de)(de)(de)(de)電(dian)(dian)子(zi)線路(lu),造成一些莫名(ming)其(qi)妙的(de)(de)(de)(de)(de)問(wen)題(ti),所(suo)以灰塵(chen)體積雖小,但(dan)對(dui)硬盤(pan)的(de)(de)(de)(de)(de)危害是絕對(dui)不可(ke)低估。因此必須保持環(huan)境(jing)(jing)衛生(sheng),減(jian)少空(kong)氣中的(de)(de)(de)(de)(de)潮(chao)濕度和含塵(chen)量。
一(yi)定要切(qie)記的是(shi):普通的計算(suan)機用戶(hu)千不(bu)要自行拆開硬盤蓋,否則空(kong)氣(qi)中的灰塵極其容量進(jin)入硬盤內,有些(xie)時候你是(shi)無(wu)法用肉(rou)眼看(kan)得到的,灰塵但(dan)在不(bu)經意是(shi)落入到盤片(pian)上(shang),在磁頭(tou)進(jin)行讀、寫操作時劃(hua)傷(shang)盤片(pian)或磁頭(tou)。
3、非法關機
硬(ying)盤(pan)(pan)(pan)(pan)(pan)在(zai)(zai)工作時是(shi)不能(neng)(neng)突(tu)(tu)然斷電(dian)(dian)(dian)和(he)非(fei)法(fa)關(guan)機(ji)的(de)(de),這(zhe)點大家要(yao)切記(ji),這(zhe)也(ye)是(shi)使硬(ying)盤(pan)(pan)(pan)(pan)(pan)最容易(yi)產生壞道(dao)的(de)(de)重(zhong)要(yao)原因之一(yi)。原因很簡單:當硬(ying)盤(pan)(pan)(pan)(pan)(pan)在(zai)(zai)工作中是(shi),盤(pan)(pan)(pan)(pan)(pan)片處于高速(su)運(yun)轉狀(zhuang)態,磁(ci)(ci)頭(tou)(tou)停留在(zai)(zai)盤(pan)(pan)(pan)(pan)(pan)片的(de)(de)不同位置讀取(qu)磁(ci)(ci)盤(pan)(pan)(pan)(pan)(pan)中存放的(de)(de)數(shu)據。如果中途突(tu)(tu)然斷電(dian)(dian)(dian),磁(ci)(ci)頭(tou)(tou)便會迅速(su)做歸位動(dong)作,則(ze)可(ke)能(neng)(neng)導(dao)致磁(ci)(ci)頭(tou)(tou)與盤(pan)(pan)(pan)(pan)(pan)片猛烈磨擦而損壞硬(ying)盤(pan)(pan)(pan)(pan)(pan)盤(pan)(pan)(pan)(pan)(pan)片。因此在(zai)(zai)工作中,千萬要(yao)避免(mian)(mian)突(tu)(tu)然斷電(dian)(dian)(dian)導(dao)致非(fei)法(fa)關(guan)機(ji),另外其它的(de)(de)非(fei)法(fa)關(guan)機(ji)操作也(ye)要(yao)盡(jin)量(liang)的(de)(de)避免(mian)(mian)。再者windwos自(zi)帶(dai)重(zhong)新(xin)啟(qi)動(dong)功能(neng)(neng)也(ye)盡(jin)量(liang)少用(yong),因為這(zhe)一(yi)功能(neng)(neng)會使硬(ying)盤(pan)(pan)(pan)(pan)(pan)在(zai)(zai)瞬間突(tu)(tu)然斷電(dian)(dian)(dian)加電(dian)(dian)(dian),也(ye)極容易(yi)引起硬(ying)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)各種故障,如果需要(yao)重(zhong)新(xin)啟(qi)動(dong),則(ze)正確(que)的(de)(de)方法(fa)是(shi)在(zai)(zai)電(dian)(dian)(dian)腦(nao)(nao)關(guan)閉10秒鐘(zhong)以后再按開機(ji)按鈕打開電(dian)(dian)(dian)腦(nao)(nao)。
4、靜電
靜(jing)電(dian)(dian)(dian)對電(dian)(dian)(dian)腦(nao)硬(ying)盤的損害大家(jia)也許再熟悉不(bu)過了,對于(yu)硬(ying)盤而(er)言(yan),其背部(bu)的電(dian)(dian)(dian)路版同樣會受(shou)到靜(jing)電(dian)(dian)(dian)的傷(shang)害。因(yin)些(xie),不(bu)能(neng)(neng)用(yong)手隨便地觸(chu)摸硬(ying)盤背面的電(dian)(dian)(dian)路板(ban)。這是因(yin)為(wei)在(zai)氣候干燥時,人體(ti)通常(chang)帶有靜(jing)電(dian)(dian)(dian),在(zai)這種情況下(xia)用(yong)手觸(chu)摸硬(ying)盤背面的電(dian)(dian)(dian)路板(ban),則(ze)人體(ti)靜(jing)電(dian)(dian)(dian)就(jiu)可(ke)能(neng)(neng)傷(shang)害到硬(ying)盤上(shang)的電(dian)(dian)(dian)子元器件(jian),導(dao)致(zhi)硬(ying)盤無法正常(chang)運行。
p在用手拿硬盤(pan)時應該抓住硬盤(pan)兩側,并避免與其(qi)(qi)背(bei)面的(de)電(dian)路(lu)板(ban)直接接觸。有些(xie)類型的(de)硬盤(pan)會在其(qi)(qi)外部包上一層護膜,它除具備(bei)防震功(gong)能(neng)外,更把電(dian)路(lu)板(ban)保護其(qi)(qi)中,這(zhe)樣我們就可以不用擔心什么靜電(dian)了。
5、高溫
溫(wen)度(du)(du)(du)對硬(ying)盤(pan)的壽命也(ye)是有(you)很大影響的。硬(ying)盤(pan)工作時會產生一(yi)定熱量,使用中存(cun)在散熱問題。溫(wen)度(du)(du)(du)以20~25℃為宜,過(guo)高(gao)或過(guo)低都會使晶體振蕩器的時鐘主頻發(fa)生改變。溫(wen)度(du)(du)(du)還會造(zao)成硬(ying)盤(pan)電(dian)路元(yuan)器件(jian)(jian)失靈,磁介質也(ye)會因熱脹(zhang)效應而造(zao)成記錄錯誤(wu)。溫(wen)度(du)(du)(du)過(guo)低,空氣中的水分會被凝結在集成電(dian)路元(yuan)器件(jian)(jian)上,造(zao)成短路。
濕度(du)過高時,電(dian)(dian)(dian)(dian)(dian)子元器(qi)(qi)件(jian)表面可能會(hui)吸(xi)附(fu)一層水膜,氧化(hua)、腐(fu)蝕電(dian)(dian)(dian)(dian)(dian)子線路(lu),以致(zhi)接(jie)觸不良,甚至短路(lu),還(huan)會(hui)使(shi)磁(ci)介質(zhi)的(de)(de)磁(ci)力(li)發生(sheng)變化(hua),造(zao)成數據的(de)(de)讀(du)寫錯(cuo)誤;濕度(du)過低(di),容易積累大量的(de)(de)因機(ji)器(qi)(qi)轉動而產生(sheng)的(de)(de)靜電(dian)(dian)(dian)(dian)(dian)荷,從而燒(shao)壞(huai)CMOS電(dian)(dian)(dian)(dian)(dian)路(lu),吸(xi)附(fu)灰塵而損(sun)(sun)壞(huai)磁(ci)頭、劃傷(shang)磁(ci)盤片。機(ji)房(fang)內的(de)(de)濕度(du)以45~65%為(wei)宜。注(zhu)意(yi)使(shi)空氣保持干燥或經常給系統(tong)加(jia)電(dian)(dian)(dian)(dian)(dian),靠自身發熱將機(ji)內水汽蒸發掉。另外,盡量不要使(shi)硬(ying)盤靠近(jin)強(qiang)磁(ci)場(chang),如音箱、喇叭、電(dian)(dian)(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)(dian)(dian)臺(tai)、手機(ji)等,以免硬(ying)盤所記錄的(de)(de)數據因磁(ci)化(hua)而損(sun)(sun)壞(huai)。
硬盤壞道有什么影響
1、硬盤(pan)壞道后(hou),可能(neng)會表(biao)現(xian)為(wei)(wei)在打開、運行或(huo)拷貝某個文件(jian)時(shi)硬盤(pan)會出現(xian)操作(zuo)速度(du)變(bian)慢,且有可能(neng)長時(shi)間(jian)操作(zuo)還不成(cheng)功或(huo)表(biao)現(xian)為(wei)(wei)長時(shi)間(jian)死“啃(ken)”某一區域或(huo)同(tong)時(shi)出現(xian)硬盤(pan)讀盤(pan)異(yi)響,或(huo)干(gan)脆Windows系統提示“無法讀取(qu)或(huo)寫入(ru)該(gai)文件(jian)”。
2、可能會出現每(mei)次開機時(shi)(shi),Scandisk磁(ci)盤(pan)程序自動運行(xing),肯定表明(ming)你的(de)硬盤(pan)上有(you)需要修復(fu)的(de)重(zhong)要錯誤(wu)。而且還會導致在運行(xing)該(gai)程序時(shi)(shi)不能順(shun)利通過。
3、可能會出現電腦啟動時硬盤無法引導,用軟盤或光盤啟動后可看見硬盤盤符但無法對該區進行操作或操作有誤或干脆就看不見盤符。具體(ti)表現(xian)如開機自檢過(guo)程中,屏幕提示(shi)“Hard disk drive failure”“Hard drive controller failure”或類似信(xin)息(xi),則可(ke)以判斷為硬盤驅動器或硬盤控(kong)制器硬件故障;讀寫硬盤時(shi)提示(shi)“Sector not found”或“General error in reading drive C”等類似錯誤信(xin)息(xi),這些都是硬盤磁道出(chu)現(xian)了物理損傷搞的鬼。
4、可能會碰到電腦在正常運行中出(chu)現死機或“該文件損壞(huai)”等問題。
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