Cov txheej txheem:
Video: Lub hwj chim board ua dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
TV Fais fab mov : Cov lub zog tsav converts AC kab voltage uas yog 110 volts AC mus rau qis voltages uas yuav tsum tau rau lub lag luam ntawm lub TV, tseem ceeb heev yog cov sawv ntawm 5 volts xav tau los ntawm microprocessor kom nyob twj ywm yog li thaum nws tau txais cov lus txib xws li zog rau turnon fais fab mov , ces
Ib yam li ntawd, tib neeg nug, qhov ua haujlwm ntawm lub hwj chim yog dab tsi?
A fais fab mov unit (los yog PSU) converts mains AC tolow-voltage tswj DC zog rau cov khoom siv sab hauv ntawm lub computer. Niaj hnub no tus kheej lub computer universally sivwitched-hom cov khoom siv fais fab . Ib txhia cov khoom siv fais fab muaj ib phau ntawv hloov rau xaiv input voltage, thaum lwm tus yuav hloov mus rau lub mains voltage.
Qhov thib ob, 3 hom fais fab mov yog dab tsi? Muaj peb loj hom khoom siv hluav taws xob : unregulated (tseem hu ua brute force), linearregulated, thiab hloov.
Ntxiv mus, lub hwj chim board yog dab tsi?
lub zog tsav (plural lub hwj chim boards ) A zog strip.
Kuv yuav kuaj li cas yog tias kuv lub hwj chim tsis zoo?
Teb
- Txuas lub hwj huam mov rau hauv phab ntsa.
- Nrhiav qhov loj 24-ish tus pin connector uas txuas rau themotherboard.
- Txuas lub GREEN xaim nrog cov hlau dub uas nyob ib sab.
- Lub hwj huam mov lub kiv cua yuav tsum pib. Yog tsis muaj ces tuag.
- Yog tias tus kiv cua pib, ces nws tuaj yeem yog lub motherboard uas tuag lawm.
Pom zoo:
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