Ebana of korontada computer qalabka kala duwan

computer ayaa noo adeegta sanadihii la soo dhaafay, ay noqdaan saaxiib dhab ah qoyska, iyo marka ay huriye ama rajo jebiyey, waa ka xumahay si loogu qaado in qashin qubka ah. Laakiin waxaa jira qaybo ka mid ah in uu socon kari lahaa muddo dheer guriga. Tani qabow badan iyo saxanka kulaylka processor, iyo xataa jidhka. Laakiin waxa ugu qiimo leh - PSU this. unit korontada, si ay awood fiican leh cabbir yar mahad, waa meel ku haboon oo dhan cayn kasta oo la casriyeeyay. Isaga oo Isbadal - ma aha sida shaqo adag.

Ebana of unit korontada computer in danab caadiga ah isha

Waxaad u baahan tahay in ay go'aan ka nooca xannibi korontada your computer ee, AT ama ATX. Sida caadiga ah, tan waxaa lagu tilmaamay on guryaha. korontada Pulsed shaqeeyaan oo kaliya ka yar load. Laakiin unit ATX korontada nooca ogolaanaya xiritaanka ah oo silig cagaaran iyo madow si ay u kiimikaysan ku daydo. Sidaas, isku xidha load, (waayo, AT) ama ku dhow gabagabadii loo baahan yahay, (waayo, ATC), waxaad la socon kartaa haadiyey. wax soo saarka waa 5, iyo 12 volts. wax soo saarka ugu badan ee hadda ku xiran tahay qaybta korontada ee. At 200 watts, at pyativoltovom saarka hadda gaari karaan amarka 20iyo in 12b - oo ku saabsan 8A. Sidaas daraaddeed wax lacag siyaado ah aad ku raaxaysan karaan wanaagsan il oo cunto ah oo leh sifooyin saarka wanaagsan.

Ebana of korontada computer si ay isha ugu danab nidaamsan

Hayso XPIEIV ah guriga ama goobta shaqada waa wax haboon. Beddel unit caadiga ah way adag tahay. Waxaad u baahan tahay inuu bedeli a resistors yar iyo ceejinta vypayat. Marka qiimaha danab this laga beddeli karaa ka bilaabmaysa 0 ilaa 20 volts. Dabcan, hadda wuxuu ahaan doonaa kan ee Joogaba, asalka. Haddii aad ka dhergiyey danab ugu badan ee 12V waa ku filan si ay u dhigay ay jaangooyaha saarka danab thyristor. circuit jaangooyaha waa mid aad u fudud. Isla mar ahaantaana waxay kaa caawin doontaa in ay ka fogaadaan faragelinta in qayb ka mid ah gudaha ee qaybta kombiyuutarka.

Ebana awoodda computer sahayda xeedho baabuur

Mabda'a ma aha duwan saad awood nidaamsan. waxa keliya oo waa la jecel yahay in la beddelo dioska- Schottky in awood dheeraad ah. Xeedho xoogga siin computer uu leeyahay tiro ka mid ah faa'iidooyinka iyo dhibaatooyinka. Faa'iidooyinka The ugu horayn waxaa ka mid ah size yar yar oo fudud. xusuusta transformer waa badan culus oo sirgaxan in ay isticmaalaan. Qasaaraha ayaa sidoo kale muhiim ah: criticality ee a-circuit gaaban iyo polarity dambe.

Dabcan, criticality this lagu arkay qalab transformer ah, laakiin wax soo saarka xoog AC failure unit garaaca wadnaha oo leh danab a of 220V waxaa ka go'an in batteriga. Waxaa aad u xun in la qiyaaso cawaaqibka of this oo dhan qalabka iyo dadka u dhow. Codsiga in sahay awood ilaalinta furfuraya dhibaatadan.

Ka hor inta la isticmaalayo qalab noocan oo xukun a, si dhab ah ula dhaqmaan si ay u soo saarta circuit ilaalinta. The more sidaas maxaa yeelay, waxaa jira noocyo badan.

Sidaas, ha ku degdegin inaad Wakiil ah qaybo ka mid ah qalabka jir. Ebana of korontada computer isaga siin doona nolosha labaad. Marka la BP shaqeeya, xusuusnow in ay si joogto ah guddiga ka yar yahay 220V, oo waxay ka dhigan tahay khatar ku dhimanaya. Isticmaal difaac habboon marka la qulqul koranto ka shaqeeya.