Mene ne wani rumbun kwamfutarka a wani sirri kwamfuta

Watakila ba irin kwamfuta mai shi wanda ba zai so ya san cewa rumbun kwamfutarka ne. Wasu daga son sani, wasu - saboda bukatar tashi. Ya kamata a gane cewa na yau da kullum da yin amfani da fasahar kwamfuta, ciki har da duk rumbun kwamfutarka aka gyara wakiltar farko takala zuwa "karo." Wannan za a iya bayyana quite kawai: a cikin talakawan kwamfuta, wannan na'urar ne kawai daya a cikin tsarin wanda yayi amfani da sassa masu motsi (magoya kuma CD tafiyarwa za a iya watsi da).

Bari mu yi kokarin fahimtar abin da wani rumbun kwamfutarka abin da shi ne. Tare da na'urar shigar a kusan kowane kwamfuta, kana bukatar ka zama saba. Bisa ga al'ada definition, wani rumbun kwamfutarka (faifai zheskie, "wuya", "dunƙule», HDD) - shi ne mai na'urar adanar bayanai, wanda dogara ne a kan manufa da magnetizing karfe surface electromagnetic filin. Don gane da abin da yake a kan gungumen azaba, shi ya ishe su tuna da audio da bidiyo kaset, don haka rare a lokacin. A cikin wadannan rikodi shugaban musamman magnetizable tef mai rufi tare da wani Magnetic Layer (iron oxide ko chromium). Hakika, wannan gwadawa ba kawai wani m ra'ayin abin da wani rumbun kwamfutarka, da fiye da haka da cewa kawai manufa zauna da sukurori daga cassette. Don karin cikakken fahimtar batun, tun sanya wani shafi tunanin mutum da tafiya a cikin gargajiya kwamfuta rumbun kwamfutarka.

Kananan rectangular karfe akwatin, wanda an haɗa biyu wayoyi (loopback dubawa a kan motherboard da kuma samar da wutar lantarki daga naúrar) - wannan shi ne burin mu. A cikin matsanancin gefen iya zama ramukan, taped tasirin da wani gangami inscriptions game da su peeling. Wadannan ramuka bukatar equalize da matsa lamba a cikin jiki da kuma waje da shi, wanda damar ramuwa ga bambance-bambance (da ake bukata domin aiki). Ciki, akwai da dama da gilashin ko aluminum woje a kan duka saman na wanda da ma gaba daya Layer na chromium dioxide.

Ƙafafun (farantin pancakes) saka a kan na kowa dogara sanda, da juyawa mota a wani m gudun (5400, 7200, 1000 Rev / min). Wannan shi ne na farko fasalin. Na biyu - da shugaban block. Special frame m, daidai da umarnin na mai kula don matsawa tsakanin faranti, qunshi wani yawan Magnetic kawunansu. Lokacin da powered ƙafafun su juya faruwa da ya kwarara daga iska, ta hanyar abin da kai "tashi" a kan su saman a nesa na game da 10 nm (kai tsaye lamba kamar yadda a cikin fayafayan, babu). Idan ikon da aka katse, da firam sakawa stepper mota drive an kange su daga yankin don hana lamba, da kuma wurin shakatawa (gyarawa Magnetic sakata). Kamanta firam zai yiwu saboda da saura cajin a kan capacitor, wanda shi ne isa iko da stepper mota.

Hakika, wannan ne mai matukar Sauki zane bada wani janar ra'ayin abin da rumbun kwamfutarka. More bayanai za a iya samu a cikin sararin yanar gizo.

Kamar yadda aka ambata riga, da rumbun kwamfutarka - wannan shi ne daya daga cikin fi amfani da aka gyara. Tsarin aiki, aikace-aikace da kuma duk mai amfani da fayilolin da aka rubuta a kan shi. Akwai sun kasance 'yan na'urorin, wadda ake bisa wani mabanbanta manufa. Wannan m-jihar tafiyarwa, ko SSD. Kamar yadda ba su da wani motsi sassa, gudun (sau da yawa) shi ne mafifici a na gargajiya HDD. Duk da haka, yayin da suka ba za a iya bada shawarar a matsayin cikakken sauyawa daga cikin "sukurori" tare da Magnetic woje, saboda kudin ne yafi hakan, da kuma AMINCI ne kasa da (yawan hawan keke na karanta / rubuta aka iyakance). Af, babu wani abu neman sauyi a cikin SSD faifai ba - yana da guda flash memory fasaha, wanda yana fuskantar kowane mai na da kebul na flash drive.