I-HDD, i-hard disk, i-wincchester - onke la amagama enesixhobo esiziwayo sokugcina. Kule nto siza kukuxelela malunga nobugcisa malunga nezobugcisa zedrives, indlela ulwazi olunokugcinwa ngayo, kunye nezinye izinto ezithile zobugcisa kunye nemigaqo yokusebenza.
Isixhobo sediski
Ngokusekwe kwigama elipheleleyo leli sixhobo sokugcina-ukuqhuba kwiidiski ezingqongqo (HMD) -Kwenzeka ukuba uqonde ngaphandle komzamo wawo. Enkosi ngexabiso eliphantsi kunye nokuqina, ukuba le mithombo yeendaba ifakwe kwiikhompyuter ezahlukeneyo: iiPC, iilaptops, iiseva, iitafile, njl. Inqaku elahlukileyo le-HDD kukukwazi ukugcina izixa ezinkulu zedatha, ngelixa kwangaxeshanye. Apha ngezantsi siza kuthetha ngesixhobo sayo sasekhaya, imigaqo-nkqubo yomsebenzi kunye nezinye izinto. !Ibhodi yeHermobal kunye ne-elektroniki
I-Green Figberglass kunye ne-Copper tracks kuyo, kunye nezixhobo zokudibanisa ukuhambisa amandla kunye nesokethi ye-SATA Ukulawulwa kwentlawulo Ibhodi yesekethe eprintiweyo, i-PCB). Le sekheji ehlanganisiweyo isetyenziselwa ukudibanisa ukusebenza kwediski kwiPC kunye nencwadana yemigaqo yazo zonke iinkqubo ngaphakathi kwi-HDD. Izindlu ezimnyama ze-aluminium kwaye yintoni ngaphakathi ebizwayo Ibhloko etywiniweyo (Intloko kunye ne-disk indibano, i-HDA).
Embindini wesekethe edityanisiweyo kukho i-chip enkulu - I-microcontroller (Icandelo le-Micro Countile, i-MCU). Kuyo namhlanje i-HDD, uMonor musProcess unezinto ezimbini ngokwawo: Ibhloko yekhompyutha ephakathi (Icandelo lenkqubo yeProjekthi yePrografu, i-CPU), ebandakanya ukubala, kwaye Ukufundwa kwesitishi kunye nokubhala -Isixhobo esikhethekileyo esiguqulela umqondiso we-analog ukusuka entloko kwi-GREDIT xa ixakekile ifunda kunye ne-vice proital kwi-analog ngexesha lokurekhodwa. I-microprocessor inayo I / o ports Ngoncedo lokulawula zonke izinto ezibekwe ebhodini, kwaye zenze ukutshintshiselana ngolwazi ngonxibelelwano lwe-SATA.
Enye i-chip ekwimo yomzobo yimemori ye-DDR SDR ye-SDR ye-SDR (imemori chip). Inani lamanani amiselwe ngumthamo we-kesh winchester. Le chip yahlulwe yabe yimemori ye-firmsiweyo, iqulathe ngokuyinxenye kwi-flash drive, kunye ne-buffer, iprosesa eyimfuneko ukuze ilayishe iimodyuli zefirmware.
I-chip yesithathu ibizwa ngokuba Imoto kunye nomlawuli wentloko (I-Coil Comreller Suils, umlawuli we-VCM). Ilawula imithombo yombane eyongezelelweyo efumaneka kwiBhodi. Bafumana i-microlfacecececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececences I-Preamp Switch I-Prempolifier) iqulethwe kwibhloko etywiniweyo. Lo mlawuli ufuna amandla amaninzi kunezinye izinto ebhodini, njengoko kunoxanduva lokujikeleza i-spindle kunye nokuhamba kweentloko. Isiseko seSwimiapier Switch siyakwazi ukusebenza, sishushu kwi-100 ° ° C! Xa amandla anikezelwa kwi-HDD, i-microcontroller ikhupha imixholo yefleshi i-FARON kwimemori kwaye iqalise imisebenzi esekwe kuyo. Ukuba ikhowudi ayinakubanjwa ngokufanelekileyo, i-HDD ayiyi kuqalisa ukuphakanyiswa. Kananjalo imemori ye-Flash ingakhiwa kwi-microcontroller, kwaye ingaqulatha kwiBhodi.
Ibekwe kwiskimu Isivamvo sokungenisa (Insorsor yothuka) ichaza inqanaba lomsebenzi. Ukuba ithathela ingqalelo ubukhulu bayo kuyingozi, ke umqondiso uza kuthunyelwa umlawuli wolawulo lwe-injini kunye neentloko, emva koko kwakhawuleza iintloko okanye uyeke ukujikeleza kwe-HDD konke konke. Kwithiyori, le nkqubo yenzelwe ukuqinisekisa ukhuseleko lwe-HDD kwimonakalo eyahlukeneyo, nangona kunjalo, ngokuziqhelanisa ayindindisi kakhulu. Ke ngoko, akufanelekanga ukulahla i-hard disk, kuba ingena kumsebenzi ongonelanga we-vibtor, onokubangela ukungakhathali ngokupheleleyo kwesixhobo. Ezinye ii-NJMDs zinobutyebi obukhulu kwi-vibration yezinzwa ezisabela kwimbonakaliso encinci. Idatha efunyanwa yi-VCM incediwe ekuhlengahlengiseni intshukumo yeentloko, ngoko ke ii-disc zixhotywe ubuncinci bezinye izivalo ezinjalo.
Esinye isixhobo esidalwe ukukhusela i-HDD - Inguqulelo yevolthi ye-voltage Ukucinezelwa kwe-voltage ye-voltage, iTVs), yenzelwe ukuthintela ukungaphumeleli kwimeko ye-voltage jump. Umzobo omnye wolu mda unokuba liqela.
Umphezulu weeromablock
Phantsi kwemali edityanisiweyo kukho abafowunelwa kwiimotors nasezintloko. Ngokukhawuleza unokubona umngxunya wobugcisa obungabonakaliyo (umngxunya wokuphefumla), ohambelana noxinzelelo ngaphakathi nangaphandle komda otywine webhloko otshabalalisa i-vacuum ngaphakathi kwe-hard drive ngaphakathi kwe-vacuum ngaphakathi kwi-hard drive ngaphakathi kwi-hard drive ngaphakathi kwe-hard drive ngaphakathi kwi-hard drive ngaphakathi kwi-hard drive ngaphakathi kwe-hard drive ngaphakathi kwe-hard drive ngaphakathi kwe-vacuum ngaphakathi kwe-hard drive ngaphakathi kwe-hard drive ngaphakathi kwe-vacuum. Indawo yangaphakathi igutyungelwe nge-filter ekhethekileyo engalufumani uthuli kunye nomswakama ngqo kwi-HDD.
Ngaphakathi kwi-hermack
Ngaphantsi kwesivalo sebhloko ye-hermetic, eyindawo yokugcina isinyithi yesinyithi kunye nerhasi yerabha ekhusela ukusuka ekrwada kunye nothuli, ziidiski zemagnethi.
Banokubizwa njalo I-pancakes okanye Iipleyiti (Iiplati). Iidiski zihlala zenziwa kwiglasi okanye kwi-aluminium, ezaziveliswa kwangaphambili. Emva koko bagutyungelwe ngamaqhekeza amaqela amaninzi, kubandakanya i-ferromagnet-enkosi kuye kwaye kunokwenzeka ukuba urekhode kwaye ugcine ulwazi kwi-hard disk. Phakathi kweepleyiti kunye nepancake ephezulu kakhulu Ii-Wabelors (I-sugapers okanye ukwahlula). Balinganisa ukuhamba komoya kwaye banciphise ingxolo ye-acoustic. Ngokwesiqhelo yenziwa ngeplastiki okanye i-aluminium.
I-soparartor iepleyiti ezenziwe nge-aluminium zingcono ukujamelana nokuncipha kweqondo lobushushu lomoya ngaphakathi kwendawo ye-hermetic.
Ibhlokhi ye-magnetic ntloko
Kwiziphelo zebackethi ezikhoyo Ibhloko yentloko ye-magnetic (INdibano yeTack Stack, i-HSA), yokufunda / ukubhala iintloko. Xa i-spindle iphumile, kufuneka ikwingingqi ye-Prevar-le yindawo apho iintloko zediski elungileyo zikhoyo ngexesha lokufumana ishafti. Kwezinye iindawo ze-HDD zenzeka kwiindawo zebhanti zeplastiki, ezifumaneka ngaphandle kweepleyiti.
Ukusebenza okuqhelekileyo kwediski enzima, njengoko umoya ococekileyo uyadingeka, oqukethe ubuncinci bamasuntswane. Ixesha elingaphezulu, i-micropartectieclant yeoyile kunye nentsimbi yenziwa kwi-accumulator. Ukubabonisa, i-HDD ixhotywe Ukujikeleza iifilitha (Isihluzi se-Revoiringetion), esihlala siqokelela kwaye silibazisa amasuntswana amancinci amaninzi. Zifakwe kwindlela yokuhamba komoya, eyesekwe ngenxa yokujikeleza kweepleyiti.
I-neodmium yemazimthi, ekwazi ukutsala kwaye ibambe ubunzima, obunokuba ngaphezulu kwamaxesha ali-1300, zifakwe kwi-NJD. Injongo yezi zinto zemagazini kwi-HDD kukuthintelwa kokuhamba kwentloko ngokubamba ngaphezulu kweplastiki okanye i-pancakhe pawana.
Enye icandelo lebhloko yentloko ye-magnetic coil (I-coil yelizwi). Kunye nemagnethi Qhuba i-bmg Ngaphakathi kunye ne-BMG Isicelo (I-ARDUTOtor) -intloko ezishukumisayo. Indlela yokhuselo kule fowuni ibizwa gcina (I-Actutor Latch). Ikhulula i-bmg ngokukhawuleza nje ukuba i-spinde ifumane inani elaneleyo lokuvukela. Kwinkqubo yenkululeko, uxinzelelo lokuhamba komoya luyabandakanyeka. I-Reder ithintela nayiphi na intshukumo yeentloko kwimo yokulungiselela.
Ngaphantsi kwe-BMG iya kuba yinto ebonakalayo. Ixhasa ukomelela kunye nokuchaneka kwale yunithi. Kwaoko inxenye yenziwa nge-alloum alloy, ebizwayo Koromysl (Ingalo). Ekupheleni kwayo, ekumiswanisweni kwentwasahlobo, iintloko zikhona. Ukusuka eRocker Intambo eguqukayo (Isiphaluka esiguqulelweyo esiguqulweyo, FPC), esikhokelela kwi-pad yoqhakamshelwano, eqhagamshelwe kwibhodi ye-elektroniki.
Yile nto ibonakala ngathi ikhoyo, edityaniswe kwintambo:
Apha ungayibona impahla:
Nazi abafowunelwa be-bmg:
pad (I-gasket) inceda ekuqinisekiseni ukuqina kwe-clutch. Ngenxa yoku, umoya uwela kwibhloko ngeediski kunye neentloko kuphela ngomngxunya odibanisa uxinzelelo. Abafowunelwa bale diski bagqunywe ngeyona nto ibalaseleyo, ephucula ukwenziwa.
Indibano yesiqhelo yebracket:
Ekupheleni kokumiswa kwentwasahlobo kukho amalungu amancinci- Iithambeka (Izilayidi). Banceda ukufunda nokubhala idatha ngokuphakamisa intloko ngaphezulu kweepleyiti. Kwidrives yale mihla, umsebenzi weentloko, ekwindawo ekumgama we-5-10 NM ukusuka kumphezulu wepancake yensimbi. Izinto zokufunda kunye nokubhala ulwazi kubekwe kumacala amaninzi ezilayidi. Zincinci kangangokuba zinokusetyenziswa kuphela yimicroscope.
La macandelo awabi lihlathi ngokupheleleyo, kuba kukho i-aerodynamic i-aerodynamic elungiselela ukuzinzisa ukuphakama kwendiza yesilayidi. Umoya phantsi kwayo yenza Umqamelo (Umphezulu womoya, i-ABS), exhasa umphezulu wendiza.
Intloko -I-chip enoxanduva lokulawula iintloko kunye nokuphucula umqondiso kubo okanye kubo. Ibekwe ngqo kwi-BMG, kuba umqondiso wokuba iintloko zentloko, zinamandla awonelanga (malunga ne-1 GHZ). Ngaphandle kwe-amplifier kwindawo ye-hermetic, wayesasaza kwindlela eya kwisekethe ehlanganisiweyo.
Ukusuka esi sixhobo ukuya kwiintloko kukho iitreyini ezingaphezulu kwendawo ye-hermetic. Oku kuchazwa yinyani yokuba i-hard disk inokunxibelelana kuphela nenye yazo ngenqanaba elithile ngexesha. I-MicroProceste ithumela izicelo kwi-proop ukuze ukhethe intloko oyifunayo. Ukusuka kwidiski kuye ngamnye kubo kukho iitrekhi ezininzi. Banoxanduva lokufumana, ukufunda nokubhala, ukulawula iidrive ezincinci, sebenza ngesixhobo esikhethekileyo semagneti, esinokulawula isilayidi, esivumela ukuba sandise ukuchaneka kweentloko. Omnye wabo kufuneka ukhokele kwi-heater eguqula ukuphakama kwendiza yabo. Le uyilo lusebenza ngolu hlobo: Ubushushu budluliselwa kwi-heater, edibanisa isilayidi kunye ne-rocker. Ukumiswa kwenziwa kwi-alloys eneeparamitha ezahlukeneyo zokwanda kubushushu obuzayo. Ngokukhulisa ubushushu, ukugoba kwiplate, ngaloo ndlela kunciphisa umgama ukusuka kuwo ukuya entloko. Ngokwehla kwenani lobushushu, inyathelo elichaseneyo lenzekile-intloko isuswe kwipancake.
Ngale ndlela ijongeka njengesahluli esingaphezulu:
Le foto ibandakanya indawo ye-hermetic ngaphandle kwebhloko yeentloko kunye nehreyini ephezulu. Unokuqaphela imagnethi esezantsi kwaye Ukukhala komsesa (Iiplanethi zeplap):
Lo msesane ubambe iibhloko zepancakes kunye, ubathintele kwintshukumo yabo ehambelana nayo:
Iipleyiti ngokwazo zivukile ishafti I-Spindle Hub):
Kodwa yintoni ephantsi kweplate ephezulu:
Ndingayiqonda njani, indawo yeentloko zentloko isebenzisa ikhethekileyo Ukwahlula amakhonkco I-Spacer Rings. Ezi zizinto ezilungileyo zokuchaneka ezenziwe ngama-alloys ongesozibuko okanye i-polymers:
Ezantsi kweHronoblock kukho indawo yokupasa koxinzelelo, ifumaneka ngqo phantsi kwecebo lomoya. Umoya ongaphandle kwebhloko etywiniweyo ngokuqinisekileyo inamasuntswana othuli. Ukusombulula le ngxaki, kusekwe icebo lemibhalo, elingaphezulu kakhulu kunesetyhula. Ngamanye amaxesha inokufunyanwa ukuba i-ges ye-silcate ges kufuneka ithathe bonke ubumnene:
Ukuqukumbela
Eli nqaku liqukethe inkcazo eneenkcukacha ye-hids. Sinethemba lokuba le nto yayinomdla kuwe kwaye incedise ukufunda intsha kwi-PAPRAP yezixhobo zekhompyuter.