Kungani computer?

Njalo umnikazi uhlelo electronic ikhompyutha kumele sikulungele ngokwengqondo ngenxa yokuthi ngaso sonke isikhathi kufanele ubhekane imisebenzi likubeka ngokucacile. Ngokwesibonelo, ukuze siqonde ukuthi kungani angabuyeli kukhompyutha. Futhi hhayi nje babe nolwazi theory, kodwa futhi ukwazi ukulungisa noma yikuphi ukulimala, ngaphandle-ke, kungenzeka. Ngokuvamile, le nkinga kwenzeka kanje: uma amandla supply akufakwanga futhi ngokucindezela inkinobho yamandla computer (black screen ubufakazi qapha lokhu). Yilokhu esinawo namuhla futhi sizobe ukukhuluma. Vele uqaphele ukuthi akufanele bashesha uwuyise lapho uzolungiswa khona, njengoba imbangela iphutha kungaba banal, nokukhokhwa kwezintela umsebenzi - ngempela palpable.

Qala komugqa

Ningaphendukeli kukhompyutha? A black screen? Ungethuki! Okokuqala, hlola isimo kwamandla uhlelo iyunithi. amakhompyutha Iningi manje ixhunywe kwinethiwekhi nge isandiso-uhlobo idabula "Pilot" kanye neqiniso amandla supply ilawulwa ebonisa elikhanyayo kuso. Nokho, ngenxa ukuklama izici zeminye onobuhle isimo ezingase ziphakame uma amandla kagesi is hhayi enikeziwe kudivayisi. Isixazululo ilula: ukushintshela ohlelweni iyunithi intambo yamandla kwezinye isixhumi. Nge amakhono ukulungisa, ungakwazi ke buyisela amandla strip, enza i ehloliwe izakhi yangaphakathi.

Esinye isizathu esenza computer ingavuli, kungaba buthaka ngokuthintana ngesikhathi nezixhumi uxhumano intambo chassis. Kufanele ususe ikhodi yamandla uphinde uyixhume futhi, ungase futhi uzama ukuxhumeka iyunithi uhlelo elihambisana bentambo kusukela qapha (ngokuvamile ayafana).

Ukupholisa

motherboards abaningi indlela okunengqondo, kokuphazamisa amandla supply ngokungabi bikho amasignali kusuka fan ukupholisa izinhlelo. Ngakho, noma ubani oye wake wazibuza ingabe kungani ungaphendukeli kukhompyutha, uyazi ukuthi yini edingekayo ukuze uvule ikhava izindlu futhi uqiniseke ukuthi ngemicu abalandeli (ikakhulukazi CPU) ukushintshanisa futhi kungukuthi ivinjelwe uthuli iminyaka eminingi. Ngamanye amazwi, kubalulekile ukuhlanza ezingcolisa kusukela izingxenye system iyunithi.

inkinobho

Omunye izizathu banal kungani ungaphendukeli kukhompyutha, iyona ukungasebenzi inkinobho mayelana naleli cala. Lapho sicindezelwe, ngaphakathi emfushane oxhumana ezimbili zivaliwe, umyalo ukuphakela amandla kuze kube umbadlana. Bona goba ngenxa ukuchayeka ngokweqile othulini noma ukungcoliswa kuholela umonakalo yalolu hlobo. Isixazululo ilula: Kufanele uvule uma uhlelo iyunithi ukuthola isixhumi esinelebuli Amandla (PWR), nqamula ke exhumanisayo ezifanele esukela inkinobho bese uvale amaphini amabili contact ebhodini nge ukufakwa kokumqoka kuphela. Eqinisweni, inkinobho umsebenzi ngaleyo ndlela uzobe kabili. Uma ikhompyutha ivuliwe ke udinga ukulungisa noma ukushintsha Inkinobho yamandla.

Ukwephula oxhumana ebhodini

Ukuze isebenze kahle, motherboards eziningi zalezi zinsuku zidinga ezimbili voltage imizila yokuthumela izimpahla: ukuphela main ngokusebenzisa ububanzi-Combs, kanye eyengeziwe, ezine usebenzisa i-plug. Ngezinye izikhathi, lapho inhlangano uhlelo iyunithi ekusekelweni ukuwukhohlwa, ngenxa lokho ikhompyutha akasabeli ngokucindezela inkinobho ugesi. Kuyadingeka ukuba uhlole ngokunemba uxhumano ebhodini ngokulandela imiyalelo.

Futhi-ke, akusho ngaphandle ukuthi kungenzeka umonakalo okuphakela amandla noma yimuphi omunye ingxenye. Kulokhu, kufanele bafune usizo lobuchwepheshe.