HDD, Hard faifai, Winchereter - duk waɗannan sunayen sanannen na'urar ajiya. A cikin wannan kayan za mu gaya muku game da tushen fasahar irin waɗannan fuki, ta yaya bayani za a iya kiyaye su, da sauran fasaha nasihu da kuma ka'idojin aiki da ka'idodin aiki.
Na'urar diski na Hard
Dangane da cikakken sunan wannan na'urar ajiya - da tuki akan tsayayyen diski (HMD) - yana yiwuwa a fahimta ba tare da ƙoƙari sosai ba, wanda ya sa aikin sa. Godiya ga mai kauri da karko, an shigar da waɗannan kafofin watsa labarai a cikin kwamfutoci daban-daban: PCs, kwamfutar tafi-da-gidanka, allunan, allunan, da sauransu. Kyakkyawan fasalin HDD shine ikon adana adadi mai yawa na bayanai, yayin da a lokaci guda ƙanana ƙanana ƙanana. Da ke ƙasa zamuyi magana game da na'urar cikin gida, ka'idodin aiki da sauran fasalulluka. Bater!Hermobal da hukumar lantarki
Green FiberGlass da waƙoƙin jan ƙarfe a kai, tare da masu haɗi don haɗa wutar lantarki da kuma socket na Sata Biyan Kuɗi Buga Circuit Board, PCB). Ana amfani da wannan da'irar da aka haɗa don aiki tare da aikin diski daga PC da kuma littafin duka a cikin HDD. Black aluminum na aluminum da abin da aka kira shi Tushewar hatimi (Shugaban da faifai Majalisar, HDA).
A tsakiyar hade da Cirlated Cutar akwai babban guntu - yana da Microontrar (Unitungiyar mai sarrafa micro, Mcu). A cikin HDD na yau HDD, microprocessor ya ƙunshi abubuwa biyu a kanta: Tsayar da Cibiyar Kaya (Centror Processor naúrar, CPU), wanda yake tsunduma cikin duk lissafin, kuma Karatun Channel da rubutu - Na'urar musamman wacce ke fassara siginar alama daga kai a cikin mai hankali yayin da take aiki da karatu da kuma mataimakin menta - dijital a analog lokacin yin rikodi. Microprocessor yana da I / o tashar jiragen ruwa Tare da taimakon wanda yake sarrafa sauran abubuwan da ke cikin kwamitin, kuma yana yin musayar bayanai ta hanyar haɗi ta Sacen Sati.
Wani guntu wanda ke kan zane shine ƙwaƙwalwar Sdr Sdram (guntu memory). Lambarta ta kayyade adadin Kesh Winter. Wannan guntu ya kasu kashi mai amfani da firmware, a ciki a cikin flash drive, da kuma mai buffer, processor da ake buƙata don ɗaukar kayan masarufi.
An kira guntu na uku Motar da mai sarrafawa ta kai (Mai kula da murya mai kula da murya, mai sarrafa VCM). Yana sarrafa ƙarin hanyoyin wutar lantarki waɗanda suke a kan allo. Sun sami microprocessor abinci da Canjin farko Preamplifier) wanda ke kunshe a cikin akwati da aka rufe. Wannan mai sarrafa yana buƙatar ƙarin ƙarfi fiye da sauran abubuwan haɗin, yayin da yake da alhakin juyawa da spindle da motsi daga kawunansu. Core na canjin Siyarwa zai iya aiki, ana mai zafi zuwa 100 ° C! Lokacin da aka kawo wutar zuwa HDD, microcontroller saukar da abubuwan da ke cikin Flash Chip a ƙwaƙwalwa kuma yana fara aiwatar da umarnin a ciki. Idan ba za a iya amfani da lambar da kyau ba, HDD ba za ta fara gabatarwa ba. Hakanan za'a iya gina Flash Memory a cikin microcontrrer, kuma ba ya ƙunsa da hukumar.
An samo shi a makircin Fentoror Vibration (Girgizar gunki) tana yanke hukunci a matakin Layer. Idan ya ɗauki ƙarfinsa yana da haɗari, to za'a aika sigina mai kula da injin da kawuna, bayan wanda ya ajiye motoci nan da nan ko kuma ya dakatar da juyawa na HDD kwata-kwata. A Ka'idar, wannan inji an yi niyya ne don tabbatar da kariya daga HDD daga lalacewa ta inji mai yawa, amma, a aikace ba ya mika yawa. Sabili da haka, ba shi da daraja a saukar da faifai mai wuya, saboda zai iya haifar da rashin isasshen aikin motsa jiki, wanda zai iya haifar da cikakkiyar magana da na'urar. Wasu NJMDs suna da super-kula da rawar jiki wanda ke amsawa ga ƙaramar bayyananniya. Bayanan da aka samu ana samun su a daidaita motsin shugabannin, don haka fayayyen suna sanye da aƙalla masu auna ƙauna biyu irin su.
Wata na'urar da aka kirkira don kare HDD - Canjin wutar lantarki Mayar da hankali na wutar lantarki, TVS), wanda aka tsara don hana gazawar a yanayin yanayin tsalle-tsalle. Daya zane na irin wannan limiters na iya zama da yawa.
Farfajiyar germoblock
A karkashin kudin hade akwai lambobin sadarwa daga motoci da kawuna. Nan da nan zaku iya ganin kusan rami mai ban tsoro mai ganuwa (rami na numfashi), wanda ke canza matsin lambar da aka rufe wanda ke lalata cam da cewa akwai wani wuri a cikin rumbun kwamfutarka. An rufe yankin cikin gida tare da tace na musamman wanda baya matsawa ƙura da danshi kai tsaye a HDD.
A cikin na hermbock
A karkashin murfin toshewar Halammetic, wanda shine tafarkin ƙarfe na al'ada da gas mai kare shi daga danshi da ƙura, suna da fa'idodi magnetic.
Su kuma za a iya kiranta Pancakes ko Kashin (Platers). Daraja yawanci ana ƙirƙira daga gilashi ko aluminum, wanda aka riga aka goge. Sa'an nan kuma yadudduka da yawa na yadudduka, gami da Ferromagnet - Godiya gare Shi kuma yana yiwuwa a rikodin da adana bayani kan faifai mai wuya. Tsakanin faranti da kuma saman pancake na sama mai rarrabewa (Daskararru ko masu rabawa). Sun daidaita kwarara da iska da rage actic. Yawanci an yi shi ne da filastik ko aluminum.
Murmushin faranti da aka yi da aluminium suna da kyau coping tare da raguwa a cikin zafin jiki na iska a cikin yankin hermetic.
Toshe shugabannin magnetic
A ƙarshen baka yana ciki Tufafin Magnetic (Shugaban Compe Stack, HSA), karanta / rubuta kawuna. Lokacin da aka dakatar da spindle, dole ne su kasance a yankin Propar - wannan wuri ne da ke da alamomin da ke cikin diski mai kyau a lokacin da zanfin bai yi aiki ba. A wasu filin ajiye motoci na HDD ya faru a bangarorin bandeji filastik, waɗanda suke a bayan faranti.
Don aiki na al'ada na diski mai wuya, a matsayin iska mai tsabta ana buƙatar, wanda ya ƙunshi mafi ƙarancin barbashi na uku. A tsawon lokaci, microparticles na mai kuma ana samar da ƙarfe a cikin tara. Don nuna musu, HDD sanye ne kewaya matattara (Matattarar recirculation), waɗanda suke tattarawa da jinkirta ƙananan ƙananan ƙwayoyin cuta. An sanya su a kan hanyar iska ta gudana, waɗanda aka kafa saboda juyawa daga faranti.
Misenodmium mahnets, mai iya jawo hankalin kuma riƙe nauyi, wanda zai iya zama sama da duk da sau ɗari da yawa. Dalilin wadannan maganes a HDD shine ƙuntatawa ga motsi ta hanyar riƙe su akan filastik ko aluminum pancakes.
Wani bangare na bugun jini shine coil (Coil muryar). Tare da maganadita Fitar BMG wanda tare da BMG yake M (Actuator) - Na'urar motsi shugabannin. Ana kiran injin kariya don wannan na'urar mai riƙe da kaya (Amaatorator Latch). Yana cikin sakin BMG da zaran spindle samun isasshen adadin juyin juya hali. A cikin tsari na 'yanci, matsin iska ta iska yana da hannu. Mai riƙe da kaya yana hana kowane motsi na shugabannin a cikin shirin.
A karkashin BMG zai zama abin da aka dace. Yana goyan bayan haske da daidaito na wannan rukunin. Nan da nan ɓangaren an yi shi ne da kayan ado na aluminum, wanda ake kira Koromysl (Hannu). A ƙarshensa, a kan dakatarwar bazara, shugabannin suna. Daga Rocker ne Cable Cable (Cirbul mai sassauƙa da'ira, FPC), yana haifar da lambar lambun, wanda aka haɗa da hukumar lantarki.
Wannan shi ne abin da cil ɗin yayi kama, wanda aka haɗa da kebul:
Anan zaka iya ganin ɗaukar hoto:
Ga lambobin BMG:
motar ƙarfe (Gasket) yana taimakawa tabbatar da tsaurara mai ƙarfi. Saboda wannan, iska ta faɗi cikin toshe tare da diski da kawuna kawai ta hanyar rami wanda ke canza matsin lamba. Lambobin da aka rufe da wannan faifai an rufe su da gillight mai kyau, wanda ke inganta aiki.
Halitaccen taro na bashin:
A ƙarshen dakatarwar bazara akwai ƙananan sassan - Rattaba (Slidarers). Suna taimakawa karatu da rubuta bayanai ta hanyar ɗaga kan kan farantin. A cikin manyan motoci na zamani, kawunansu aiki, wanda yake a nesa na 5-10 nm daga saman ƙarfe na pancakes. Abubuwa na karatu da rubutu suna a mafi yawan ƙarshen sliders. Suna da ƙanƙanta sosai cewa microscope kawai za su iya amfani da su.
Wadannan sassa ba cikakke ba ne, tunda akwai tsintsaye na Aerodynamic wanda ke ba da tsayayyen tsayi na jirgin. Iska a karkashin shi ya haifar Matashin kai (Iska mai ɗaukar ciki, a abs), wanda ke goyan bayan daidaituwa na jirgin.
Fifiko - Cikuka wanda ke da alhakin gudanarwa da inganta siginar a gare su ko daga gare su. An samo shi kai tsaye a cikin BMG, saboda siginar cewa shugabannin da ke samar da tushe, yana da isasshen iko (kimanin 1 GHZ). Ba tare da amplifier a cikin yankin hermetic ba, da kawai zai watsa shi a hanya zuwa da'irar da aka haɗa.
Daga wannan na'ura zuwa ga kawuna akwai mafi waƙoƙi fiye da zuwa yankin hermetic. An yi bayani game da gaskiyar cewa faifan diski na iya yin hulda da ɗayansu a wani lokaci a cikin lokaci. Microprocessor yana aika buƙatun zuwa gaba don haka ya zaɓi kai da kuke buƙata. Daga diski ga kowannensu akwai waƙoƙi da yawa. Suna da alhakin filaye, karatu da rubutu, aiki tare da kayan aikin Magnetic na musamman, wanda zai iya sarrafa siginar, wanda ke ba da damar ƙara yawan shugabannin. Ofayansu ya kamata ya haifar da mai hita wanda ke daidaita tsayin gudu. Wannan ƙirar tana aiki kamar haka: An watsa zafi daga mai hita, wanda ke haɗu da sifar da Rocker. An kirkiro dakatarwar daga Alloys da ke da sigogin fadadawa daban-daban daga zafin wuta mai shigowa. Tare da kara yawan zafin jiki, ya tanƙwara zuwa farantin, don haka ya rage nisa daga kai zuwa kai. Tare da rage yawan zafi, akasin wani mataki ya faru - an cire kai daga cikin pancake.
Wannan hanyar tana kama da mai raba sama:
Wannan hoton ya hada da yankin hermetic ba tare da toshe kawuna da masu raba sama ba. Hakanan zaka iya lura da ƙananan magnet da zuga zobe (Peters Clayp):
Wannan zobe yana riƙe da katangar pancakes tare, hana su daga motsinsu dangi da juna:
Faranti da kansu sun tashi mashi Spindle Hub):
Amma menene a ƙarƙashin saman farantin:
Ta yaya zan iya fahimta, an ƙirƙiri waƙoƙin ta amfani da na musamman rarraba zobba Space rings. Waɗannan sassan manyan abubuwa ne waɗanda aka yi wa allolin allurar marasa ƙima ko kuma polymers:
A kasan hronoblock akwai sarari don matsin lamba, wanda yake daidai a ƙarƙashin tace iska. Air da ke waje da katangar da aka rufe lalle ya ƙunshi barbashin ƙura. Don magance wannan matsalar, an kafa wani tace mai dulllah, wacce take da kauri sosai fiye da madauwari iri daya. Wani lokaci ana iya gano burbushi na gel na silicate wanda ya kamata shan jin daɗin kowane danshi:
Ƙarshe
Wannan labarin ya ƙunshi cikakken bayanin injuɗe HDD. Muna fatan wannan abun ya kasance mai ban sha'awa a gare ku kuma muna taimaka koya da yawa sabuwa akan kayan aikin kwamfuta.