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Kusintha a kapezedwe kompyuta mphamvu zipangizo zosiyanasiyana

kompyuta akutumikira ife kwa zaka, kukhala bwenzi enieni, ndipo pamene amakhala lotha kapena kwadzaoneni wosweka, ndi chisoni kulinyamula kuti dambo la. Koma pali zina ukhoza kwa nthawi yaitali kunyumba. izi Ambiri kuzizira ndi purosesa koziziritsira, ndipo ngakhale thupi. Koma chinthu chofunika kwambiri - PSU izi. Mphamvu kotunga wagawo, zikomo mphamvu yabwino ndi miyeso ang'ono, ndi malo abwino onse a kukweza. asinthe - si chotero yovuta.

Kusintha kompyuta mphamvu kotunga wagawo gwero voteji yachibadwa

Muyenera kusankha mtundu wanji wa ndigwire mphamvu kompyuta yanu okwanira, AT kapena ATX. Monga ulamuliro, izi imaonekera pa nyumba ya. Pulsed mphamvu kotunga ntchito kokha pansi pa katundu. Koma ATX mtundu magetsi wagawo akulola kutsekedwa kwa mawaya wobiriwira ndi wakuda kutsanzira chongopeka. Choncho, kulumikiza katundu (kwa AT) kapena kutseka mfundo zofunika (kwa ATC), ukhoza kuthamanga fani. linanena bungwe 5, ndi 12 volts. Zolemba malire linanena bungwe panopa zimadalira magetsi unit. Pa 200 Watts, pa pyativoltovom linanena bungwe panopa angafikire dongosolo la 20a kuti 12b - za 8a. Choncho palibe mtengo owonjezera mungasangalale wabwino gwero la chakudya ndi makhalidwe abwino linanena bungwe.

Kusintha a kapezedwe kompyuta mphamvu gwero malamulo voteji

Ndi PD kunyumba kapena kuntchito yabwino ndithu. Kusintha muyezo woyezera kovuta. Muyenera m'malo ndi resistors ochepa ndi vypayat fulumizitsa. Pamene mtengo uwu voteji zikhoza kusintha kwa volts 0 kwa 20. Mwachibadwa, Mafunde tidzakhalabe kufanana pachiyambi. Ngati ndinu wokhutitsidwa ndi voteji pazipita 12V yokwanira anapereka linanena bungwe thyristor voteji ake yang'anira. The yang'anira dera lophweka. Pa nthawi yomweyo zikuthandizani kupewa kusokonezedwa mu gawo mkati mwa unit kompyuta.

Kusintha kwa kompyuta mphamvu kotunga naupereka galimoto

Mfundo si mosiyana chakudya malamulo mphamvu. Only ndi zofunika kusintha Schottky diodes kwa wamphamvu kwambiri. Naupereka kwa mphamvu kupereka kompyuta angapo ubwino ndi kuipa. ubwino kwenikweni monga kukula yaing'ono ndi kulemera kuwala. Thiransifoma pamtima lolemera kwambiri ndi zovuta ntchito. Kuipa komanso zofunika: a criticality wa yochepa-dera ndi n'zosiyana polarity.

Kumene, criticality izi zimawonedwa mu chipangizo thiransifoma, koma kulephera linanena bungwe AC mphamvu zimachitika wagawo ndi voteji wa 220V chaperekedwa kwa batire la. Icho chiri choyipa kuyerekezera chifukwa cha zimenezi zipangizo zonse ndi anthu pafupi. Ntchito mu amapereka chitetezo mphamvu zochimwazo kumathetsa vutoli.

Musanagwiritse ntchito ngati chipangizo adzapereke mozama Kuchitira kuti zotsimikizira chitetezo dera. The kwambiri chifukwa pali mitundu yosiyanasiyana.

Choncho, musawafulumizitse kutaya mbali ya chipangizo wakale. Kusintha kompyuta magetsi adzam'patsa moyo wachiwiri. Pamene akugwira BP, kumbukirani kuti gulu ake nthawi zonse pansi 220V, ndipo amaimira kuopseza wachivundi. Ntchito chitetezo kusamalitsa yoyenera pamene akugwira ntchito panopa magetsi.

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