Simple zuwa hadaddun: a rumbunka na'urar

Daya daga cikin babban aka gyara daga kowace kwamfuta ne rumbun kwamfutarka. Wannan na'urar da aka sanshi a karkashin sunayen jargon "dunƙule", "tsintsiya" zhestkach "," HDD "," wuya ". A karshen gare ta asalin zuwa Turanci sunan - Hard Drive Disc (HDD), a Rasha colloquially taqaitaccen zuwa "tukuru." Winchester ne wani nau'i ne na bayanai ajiya, da bayanai a wadda, sabanin da memory ana kiyaye shi har idan ikon kasa gaba daya. Don a wasu har, na iya zama wani analog na haihuwa video da kuma audio kaset, a cikin abin da Magnetic film aikin wannan aiki a matsayin woje a wuya tafiyarwa.

Babu shakka cewa da yawa kwamfuta masu son koyi da wuya faifai na'urar. Menene snaps ciki idan ka kunna, me ya sa akwai chirping sauti a lokacin da mai aiki karanta / rubuta bayanai, da sauransu. Kuma a cikin akwati akwai wani taga na unknown nufi. Akwai tambayoyi da yawa, amma da wuya faifai na'urar, ya zauna, wani asiri.

A wannan labarin, za mu so ka yi karin haske a kan wasu key maki. Bayan haka, watakila, wata m mai amfani wanda ya yi kudurin fara nasu gyara rumbun kwamfutarka tare da disassembling al'amarin, zaton goma sau game da yiwuwa wannan kuma tuntube da cibiyar sabis.

Lokuta da dukan data kasance wuya tafiyarwa ana sanya daga karfe. A underside na samuwa hukumar lantarki. Chip za a iya soldered da biyu da waje (tsohon model), da kuma a kan ciki. A kan yi ba ya canzawa, fãce da hatsari m protruding guntu tare da wani ciki tsari ba zai yiwu ba.

rumbunka na'urar ya shafi ajiye a katin kula (MCU), memory buffer guntu (saba DDR), da iko module karanta (rikodi) shugabannin - VCM, ROM memory iko firmware da wani m diode (talabijin). Kwamitin yana da alaka da ciki abubuwa daga cikin gidaje (dakile) jan clamping lambobi.

Hakika, da wuya faifai na'urar ba za a iya gane ba tare da cire (real ko shafi tunanin mutum) saman murfin. Ciki a kan wani guda dogara sanda motor (daga 5.400 zuwa 15,000 juyin minti daya, dangane da model) sanya da dama CDs daga wani maras conductive abu. A kan su surface rufi magnetizable Layer: tuna fayafayan - tushen polymeric tef ya can. Kowane Disc da aka sanya a cikin wani na musamman da nata irin baka kafa da ake buƙata iska kwarara. A frame, wanda aka sanya a bangon kai, a kashe a jihar da ake gyarawa a wani musamman parking yanki waje da Disc surface via sakata kuma (ko) na maganadisu. Bayan da dogara sanda gabatarwa halitta airflow VCM katin ke buɗe da firam da kuma nuna shi a cikin aiki matsayi. Head a lokaci guda ba su taba da Disc surface, da kuma tashi a kan su a kan hovercraft. Af, idan ka musaki da rotational makamashi ne ishe ikon sa yanzu isa ya kawo kawunan a cikin filin ajiye motoci area (game da 20-30 shekaru da suka wuce, ya wajaba a kaddamar da wani babban matakin parking shirin).

Saboda haka, babu wani wuri a cikin rumbun, da kuma "windows" a cikin gidaje da ake bukata don equalize da matsa lamba a ciki da wajen. Hakika, da iska ciki ne ma free daga turɓãya. Chirping aiki amfani rumbunka auku saboda m sakawa shugabannin da ake so rabo daga faifai (hanya). To, a taushi danna lokacin da kulle za a iya lalacewa ta hanyar da kau da filin ajiye motoci yanki ko kai-gwajin iyaka.

Ba zato ba tsammani, da waje wuya faifai na'urar ne daidai da wannan. Togiya: The ƙara rare model kan m-jihar memory aiki a kan mabanbanta mizanan.