Amandla unikezelo kwi computer. Indlela ukuba benze izinto ezilungileyo?

Iyunithi unikezelo lwamandla - oku iinkcukacha kwikhompyutha apho kuxhomekeke ngqo kwi ukuthembeka computer yakho, kwaye, ngaphezu koko, ukuthembeka HDD - indawo yediskhi esekhompyutheni, leyo igcina lonke ulwazi. Enyanisweni, ngaphandle kokuba unikezelo amandla ezona computer "intsimbi" ayikwazi ukusebenza konke konke - oku inxalenye onoxanduva unikezelo amacandelwana computer namandla-uguqulelo uzayo computer ukusuka womnatha kwiindawo computer oyifunayo ngamnye.

Kubalulekile ukukhumbula ukuba ukongeza umsebenzi walo ongundoqo kombane computer komlawuli ombane kunye nekhaka evela ingxolo amancinci igalelo ombane, kwaye ibandakanyeka pholisa inkqubo unit le.

Ezi ntsuku, phantse zonke ii-PC namhlanje iiyunithi ezisetyenziswayo ezifana nofumaniso ATX. Xa kuthelekiswa neeyunithi abadala lohlobo AT, ATX abe ubuncinane current ephakamileyo. Oku kungenxa yokuba ezinye iikhompyutha mihla ndibugqibele umbane kakhulu ngakumbi kwaye ifuna misinga enamandla ngakumbi ukuze lusebenze.

Okona kubalulekileyo, yintoni ukujonga xa ngokukhetha umbane kuba computer amandla alo kunye neenkcukacha ezingundoqo. amandla adingekayo ikhompyutha nganye yahlukile kwaye kuxhomekeke ikakhulu kwi uqwalaselo computer, kwakunye iqondo ukuntsonkotha le nkqubo. Umzekelo, oomatshini yokudlala okanye iikhompyutha eliphezulu-yokusebenza ufuna amandla angaphezulu kwe amaqonga lilungiswe izinto ezincinane ifomu.

Olunye uphawu ebalulekileyo, nto leyo iba unikezelo amandla ikhompyutha, le iyonke yangoku, akhutshwa output PD. Noko ke, abanye abenzi ukuvelisa iiyunithi umbane kunye umgca enye, yaye ezinye izinto namandla iquka imigca emibini okanye ezine apho uhamba khona, kwaye inani imigca maxa wambi phantse nafuthe ukusebenza umbane.

Phambi kokuba uthenge umbane kubaluleke kakhulu ukuba ukubala ubungakanani bamandla ndibugqibele ikhompyutha malunga zobuqu apho le yunithi unikezelo mbane kuya kufakelwa. Kwaye ke into lokugqibela ekukhetheni le nxalenye kufuneka kuthathwe iimpawu ezingundoqo (umthamo kunye namandla jikelele ye yangoku) yaye hayi ezongezelelweyo functionality. Umzekelo, xa uthe wagqiba ukuba ukhethe enamandla kangako kodwa iyunithi umbane noiseless kwi computer ngapha kwexesha, oya kuzisola le ukhetho - emva kokufaka strip imemori ezongezelelweyo okanye ngaphezu kwesinye hard drive kufuneka uthenge umbane enamandla ngakumbi. Ngokuba computer ukuba umsebenzisi ufuna ukusebenzisa kangangeminyaka eliqela, unako ukuthenga PSU enovimba encinane igunya nje xa kunokwenzeka, ukuba ngokuhamba kwexesha ikhompyutha akayi kuthenga iinkcukacha ezongezelelweyo.

iimpawu ezongezelelweyo zixabisa ukunikela ingqalelo xa kukhethwa unikezelo lwamandla, oko kukuthi, kuqala kwiinto zonke, Cable Management and Power Factor ulungiswe. Management Cable - eli lithuba ukukhulula iintambo ezingasetyenziswanga, evumela ukusetyenziswa ngobuchule umbane ezifunyenweyo. Power Factor Ukulungiswa (ngokoqobo eliguqulelwa ngokuthi "ulungiso amandla ombane") yi kweentlobo ezimbini - active and passive. Umsi PFC nje smoothes i pulses lwangoku, kancinane alaneke ngokuhamba kwexesha. Ngaphezu PFC Active uyakwazi ukunika amandla factor, leyo ikufuphi kuya efanelekileyo. Ngenxa yoko, umbane kuba ikhompyutha iya kusebenzisa amandla alo liwanike ubuninzi.

Kodwa yonke enye ukuze ukhethe unikezelo best amandla ngenxa computer? Ukuze wenze oku, sihlolisise le misebenzi ukuba ubeke ye computer yakho, kwaye uqikelelo rough ukusetyenziswa kwamandla ka onke amacandelo PC kwaye nje ukhethe amanani angqinelanayo imodeli ifunyenwe. Phakathi kubavelisi izinto amandla kufuneka kuqatshelwe abadlali market lwekhompyutha ezinjengezo FSP, Zalman, Asus, Chieftec kunye @LUX. Kuxhomekeka umenzi kunye nomzekelo neempawu ezikhethiweyo, iindleko umbane ekungabonini ukusuka amabini namashumi amabini eerandi.