Unit computer Pulse unikezelo lwamandla

Ngaphambi kokuqhubeka ngqo kwesi sifundo, sifunda inkcazelo ethile jikelele! Umntu kwakufuneka ukujongana nokugcinwa izibane ngokwesiseko tubular izibane ezibengezelayo, warhola ngokuqinisekileyo ingqalelo ubunzima olukhulu ziliminxe. Kodwa amandla zombane ze kwesibane ayikwazi ukudlula watts 80. Kwakhona, umzekelo, ofanelekileyo abaguquli inyathelo-phantsi, esetyenziswa luminaires eziphathwayo 220/12 Volt - bahlaziya kakhulu: enye ngesandla ixesha elide ukuze ugcine, namandla - watts nje 100.

Ukuba ngoku siye evenkileni ekufutshane uze ucele lwetheknoloji yedijithali izinto amandla ikhompyutha, kubonakala Iyamangalisa ukuba amandla lowu kwamnandi of watts 300 kwaye ngaphezu ubunzima bayo kunqabile ufikelela nesiqingatha kwekilogram. Njani oko?

Isisombululo zobuchwepheshe ukutshintsha ihlabathi

Enyanisweni, bonke zendalo, kwaye akukho nkohliso. Ngophuhliso zobugcisa microelectronic kuye kwayimfuneko ukuba compact bangasukela umthombo wamandla. abaguquli Classic, njengoko kubonisiwe ngentla apha, nangona uvavanyo kwexesha, kodwa ubunzima yazo kunye nomlinganiselo kuba nzima masihambelane isimaphambili "micro". Phantse njengoko kukhupho ngaphambi "inqwaba" xa iwatshi encinane wanikwa kwityala bebhetri.

yafunyanwa isisombululo. Iyunithi amandla ikhompyutha - isixhobo ukubetha, apho Ukuguqulwa ombane Akukho rhoqo nokuhlangana ukuba umqhubi kunye odala transients aqhelelkileyo. Kuyenzeka ukuba sizoyisa zonke umda abaguquli yamandulo. Noko ke, ngoku nge yentsimbi ngelotha elula kwakhona iyunithi ayiphumelelanga aziyi kusebenza - kufuna ulwazi ezinye elektroniki kunye nokukwazi ukusebenza nj. Namandla supply pinout khompyutha ngoku ngaphantsi unomdla kubantu kunokuba bekunjalo kwixesha elidlulileyo. Kwakhona, ngenxa yokuba lo msebenzi ifowuni iye nzima ngakumbi. Kodwa ukuba siyazi ukuba indlela khangela unikezelo lwamandla ngaphandle ikhompyutha, kuyimfuneko ukuba wonke. Nangona ukuba kuphela ngenxa, yokungabi le nkcazelo, xa kuthe lokungaphumeleli kwinkqubo yekhompyutha, kunzima kakhulu ukuba ukuchonga umthombo. Ukuze oku kufuneka adityaniswe kwi GND kunye PS-ON (kumqolo ongezantsi isinxibelelanisi ngokubanzi qhagamshelana 4 isitshixo, namnyama "umhlaba" nentambo).

Le yunithi amandla khompyutha kunye nexabiso layo

Onke amacandelo kwenkqubo yekhompyutha sisebenzisa unikezelo ngamandla. Kuyinto umgangatho yakhe ubukhulu becala ukuqinisekisa ukuba amacandelo aya kusebenza ngokuthe ngcembe, okanye kufuneka sijongane rhoqo kunye neentsilelo ezahlukeneyo. Ngokomzekelo, ukuba kuvela akukho 220 volts, no 219, ngoko akukho mntu ozakuliqaphela kwi zombane ekhaya. Noko ke, ngo microelectronics volt ngalinye "kwi-akhawunti": ukuncipha ukusuka kwi-12 ukuya kwi-11 kunokubangela iimpazamo Axhome isicelo. Kwaye ukuba CPU apho ukwenyuselwa i hundredths ezimbalwa ezili, kuhlwayelwe into enjalo akwamkelekanga ngokubanzi.

Isiphelo: Inkqubo unit umbane kufuneka ezikumgangatho ophezulu. Kholwani ndim, kungcono ukuba ulondoloze imali naliphi na icandelo, kunokuba engozini 'impilo' yonke ikhompyutha.

Ukhetho umthombo wamandla - ngumbandela ngamnye. Nika naliphi na icebiso kunzima. Kodwa ngokubanzi, xa ukhetha unako ukulandela le migaqo ilandelayo:

- a unikezelo lwamandla elungileyo kufuneka enzima (oku kubonisa ukuba umenzi akazange ukonga izakhi kunye radiators);

- amandla electric "okugqithe" engenzekiyo;

- umsebenzi fan kufuneka zilungiswe ngokuzenzekelayo ukunika inkqubo cwaka;

- umenzi kufuneka yaziwe.