Iyunithi enikeza amandla nokunakekela

Abantu abaningi bakholelwa ukuthi ngesisekelo ikhompyutha iyona umbadlana noma processor. kugomela empeleni kweqiniso, kodwa ungakhohlwa mayelana neminye imininingwane zibaluleke ngokulinganayo, ngaphandle okuyinto kwakungeke kusebenze, kanye izingxenye eziyinhloko.

Omunye wabo okuphakela amandla kukhompyutha. Ngaphandle kwale umsebenzi PC kudivayisi nje akuyona nokwenzeka. Kuyinto ngesisekelo unit uhlelo, futhi sibonga kuye, amandla ihlinzekwa zonke ezinye izingxenye, kusukela umbadlana ziphethe abalandeli lwaluyophola.

Standard ugesi kusukela kukhompyutha iyunithi uhlelo lakhelwe amandla athile, futhi anganikeza zamanje kagesi ezahlukene voltage kudivayisi kunesidingo. Ngakho-ke, enkabeni yalo kuba transformer, okuyinto uhlukanisa voltage Okokufaka izakhi ezidingekayo. Ngakho ukusebenza kwe-transformer ixhunywe iyiphi side effect ezifana ukushisa, futhi ngalokho kuyadingeka ukunikeza Ukupholisa ungaphazanyiswa. Ngenxa yalezi zinjongo abalandeli ekhethekile zixhunywe lesekela lokushisa futhi selehlile amandla kukhompyutha supply.

Eqinisweni, it is selehlile futhi iphuzu ezingavikelekile kakhulu zalo kule divayisi. Lapho Udambisa ebilayo ukuvenisha phezu Windings we transformer, okungaholela wesifunda futhi ukukhubaza hhayi kuphela amandla Iyunithi enikeza kodwa futhi nezinye izingxenye yondliwa kiso. Yingakho abantu abaningi bakhetha ukuthenga lezi amayunithi, ifakwe abalandeli eziningana.

Esinye isizathu ukuthi bangase bahluleke idivayisi kuyinto uthuli. Njengoba abalandeli ukuthatha emoyeni kusukela imvelo, phakathi naso sonke isikhathi umsebenzi walo, it aqoqana inani elikhulu, kodwa kungase futhi kuholele kuvalwe ngisho ukuvimba umsebenzi fan. Ngakho-ke, kutuswa njalo ngemva kwezinyanga eziyisithupha ukwenza ekuvimbeleni hhayi kuphela lonke uhlelo iyunithi, kodwa futhi ukuhlanza amandla Iyunithi enikeza ngothuli.

Nokho, akunjalo zonke izinkinga angalimaza lisebenze. Iqiniso lokuthi lo mkhiqizo cishe okungavikelwe inethiwekhi ukuminyana, fuse (fuse) linamathele ke, asikwazi ukunikeza ukuphepha ephelele. Ngakho-ke, iyiphi iconsi voltage sina oluthinta ngqo umsebenzi transformer, kodwa kungangena namanye amadivayisi. Ukuze ugweme izinkinga ezifana, kutuswa ukuxhuma base unit, usebenzisa rectifier ekhethekile noma amandla uninterruptible ugesi.

Ukulungisa kwamandla ikhompyutha supply ngokuvamile kuba ukushintsha fuse kushaywa noma ilimele diode ibhuloho. Uma kwakuba khona ukulimala transformer, kuyoba ukuthenga iyunithi entsha, kuka mayelana imali efanayo ukulungisa idivayisi ubudala.

Ngakho, ukusetshenziswa, futhi banakekele zonke njengoba i-computer, i-amandla supply, ngeke kakhulu ngcono ukuphila inkonzo futhi umsebenzisi ukuqeda izindleko ongadingekile.