Kuyini drive kanzima ikhompyutha siqu

Mhlawumbe hhayi mnikazi ikhompyutha ngubani ongeke abafuna ukwazi ukuthi drive kanzima kuba. Ezinye ilukuluku, abanye - ngenxa isidingo esaphakama. Kufanele kuqashelwe ukuthi ukusetshenziswa njalo computer, kuhlanganise nabo bonke hard drive izingxenye limelela inselele ngowokuqala "ukuphahlazeka." Lokhu kungachazwa impela nje: computer Ngokwesilinganiso, kule divayisi nguye kuphela isakhiwo esebenzisa izingxenye ezihambayo (abalandeli kanye ngemoto CD kungenziwa indiva).

Ake sizame ukuqonda ukuthi hard drive kuyini ngempela. Ngedivayisi ukufakwa cishe wonke amakhompuyutha, kudingeka babe nolwazi. Ngokusho incazelo ezivamile, i-hard drive (disk zheskie, "kunzima", "isikulufa», HDD) - yidivayisi Imininingwane ukugcina, ogxile isimiso magnetizing ebusweni metal ensimini kagesi. Ukuze uzwisise ukuthi yini kithi kusengozini, kwanele kokukhumbula alalelwayo video opholile, ngakho kakhulu ngaleso sikhathi. Kulezi ikhanda ukuqopha itheyiphu magnetizable ngokukhethekile camera nge ungqimba kazibuthe (yensimbi oxide noma chromium). Yiqiniso, lokhu kuqhathanisa ukunika kuphela umqondo kude lokho drive kanzima, kulapho ukuze kuphela isimiso wahlala ngezikulufo kusukela cassette. Ukuze ukuqonde ngokwengeziwe lolu daba, ngoba wenza uhambo ngengqondo singene computer classical hard drive.

Small ibhokisi lensimbi elingunxande, ezixhunywe izintambo ezimbili (loopback esibonakalayo phezu umbadlana futhi ugesi kusukela unit) - lokhu umgomo wethu. Ohlangothini olungaphandle kungenzeka izimbobo, aqoshiwe amalebula ne imibhalo eqoshiwe ezethusayo mayelana uyaxebuka yabo. Lezi izimbobo kudingeka nokulinganisa ingcindezi emzimbeni nangaphandle ke, okuvumela isinxephezelo umehluko (adingekayo ukusebenza). Ngaphakathi, kukhona eziningana ingilazi noma aluminium amadiski kuwo womabili evele of lapho ungqimba sputtered of chromium dioxide.

Amasondo (ipuleti pancake) igibele lokuphotha ezivamile, motor ligijima ngejubane njalo (5400, 7200, 1000 rev / iminithi). Lona sici kuqala. Esesibili - block ikhanda. Uhlaka Special anekhono, ngokuhambisana nemiyalelo ye isilawuli ukuhambisa phakathi amapuleti, kantsi sicuketse loku eziningi amakhanda kazibuthe. Lapho amasondo inikwa amandla yi ukuze spin kwenzeka ukugeleza komoya lapho ikhanda "fly" phezu evele zabo at ibanga cishe 10 NM (ukuthintana ngqo njengoba e amakhasethi, akukho). Uma amandla iphazamisekile, uzimele ukuma stepper motor iphambukisa kusukela zone drive ukuze ugweme ukuxhumana futhi emile (fixed isiqhebezo magnetic). Ngokufanele Uhlaka kungenzeka ngenxa icala asalile phezu capacitor, okuyinto kwanele amandla motor stepper.

Yiqiniso, lena umdwebo lula kakhulu enikeza umqondo walokho idrayivu kanzima. Olunye ulwazi kungatholakala kuwebhu enkulukazi.

Njengoba sekushiwo, idrayivu kanzima - lokhu ingenye yezingxenye evame ukusetshenziswa kakhulu. uhlelo lokusebenza, izicelo kanye wonke amafayela umsebenzisi zibhaliwe kuye. Sekube amadivayisi yamuva, okuncike isimiso ehluke ngokuphelele. Lokhu ngemoto okuqinile-isimo noma SSD. Njengoba abanakho izingxenye ezinyakazayo, ijubane (ngokuvamile) luphakeme HDD classical. Nokho, nakuba bebonakala ayikwazi Kunconywa indawo ephelele "nezikulufi" nge izindilinga eziyizicaba kazibuthe, ngoba izindleko iphezulu kakhulu, futhi nokwethenjelwa lingaphansi kuka (inani wokufundwayo / bhala imijikelezo kukhawulwe). By endleleni, akukho wamavukelambuso ku disk SSD akuyona - kungcono okufanayo flash inkumbulo ubuchwepheshe, okuyinto ubhekene yonke umnikazi USB flash drive.