- Ukuhlaziywa okuningiliziwe kwezinto ezifana ne-ATX, i-SFX kanye ne-TFX ongakhetha kuzo ngokwesimo.
- Umehluko oyisisekelo phakathi kwezintambo ze-modular, semi-modular kanye nezintambo eziqinile.
- Incazelo yezitifiketi zokusebenza kahle ze-80 PLUS kanye nezinga elithuthukisiwe elivela ku-Cybenetics.
- Ukusebenza kwangaphakathi kokuguqulwa kwe-AC kuya ku-DC ukuvikela ihadiwe.
Ngezinye izikhathi sigxila kakhulu emandleni ekhadi lehluzo noma i-gigahertz yeprosesa, kodwa siyakhohlwa ukuthi akukho nokukodwa kwalokho okungasebenza ngaphandle kokunikezwa kwamandla okuthembekile . Empeleni, yinhliziyo kagesi yekhompyutha yethu; uma yehluleka noma isezingeni eliphansi, ezinye izingxenye zingalimala kakhulu noma zivele zingaqali.
Le divayisi ayigcini nje ngokudlula ugesi; yenza inqubo eyinkimbinkimbi yokuguqulwa kukagesi kanye nokuzinza ukuze ihadiwe ithole lokho ekudingayo. Kulesi sihloko, sizochaza konke okudingeka ukwazi ngayo, kusukela kusayizi kuya ekulinganisweni kokusebenza kahle, ukuze ungatholi lutho olumangazayo lapho wakha ikhompyutha yakho.
Ugesi usebenza kanjani ngempela?
Inqubo iqala ngokuguqulwa kwamandla kagesi . Ugesi ovela endaweni yokukhipha ugesi yasekhaya unamandla kakhulu (ngokuvamile u-220V noma u-125V), ngakho-ke ugesi usebenzisa i-coil transformer ukuze uwunciphise ube amazinga alawulekayo, ngokuvamile phakathi kwama-volts angu-5 no-12.
Inkinga ukuthi igridi kagesi isinika amandla kagesi ashintshanayo, ashintsha njalo indlela. Ukuze kuvinjelwe i-PC ukuthi ingasebenzi kahle, kusetshenziswa i- Graetz bridge rectifier , eguqula la mandla abe amandla kagesi aqondile, okuqinisekisa ukuthi i-voltage ihlala ilungile.
Ukuze kuvinjelwe ukujikijela noma ukuwa okungazelelwe, ama-capacitor ayadlala indima . Lezi zingxenye zisebenza njengezindawo zokugcina amandla ezincane ezigcina amandla futhi ziwakhulule kancane kancane, okuholela esignalini ebushelelezi ngaphandle kokunyakaza okucasulayo.
Isinyathelo sokugcina ukulawulwa. Isiqinisi se-voltage siqinisekisa ukuthi noma yikuphi ukuguquguquka kwangaphandle akufinyeleli kubhodi lomama, ngaleyo ndlela kuqinisekisa ukunikezwa kwamandla okuzinzile nokuphephile kwawo wonke amasekethe kagesi.
Izinhlobo ngokuya ngesimo sazo
Akuzona zonke izinsiza zikagesi ezifanelana kuzo zonke izimo. Kuye ngobukhulu bekesi lakho le-PC noma umbhoshongo , kuzodingeka ukhethe phakathi kwezindinganiso eziningana:
- I-ATX: Yiyona ejwayelekile ebanzi kakhulu futhi eqinile. Ingamamitha angu-150 ububanzi nama-86 ukuphakama futhi iyindlela ekhethwayo yemibhoshongo eminingi ejwayelekile.
- I-ATX12V: Kungukuvela okuqondile kwenguqulo yangaphambilini. Kudlule ezinguqulweni eziningana, kusukela ku-V1.0, enezela isixhumi esinezikhonkwane ezine seprosesa, kuya ku-V2.2, lapho kugxilwe khona... ukwandisa ukusebenza kahle kwamandla.
- I-SFX (Isici Esincane Sefomu): Ilungele labo abakha izinhlelo ze-Mini-ITX. Zincane kakhulu (125 x 63.5 mm), yize lokhu kusho ukuthi zinazo amandla okupholisa aphansi kanye namandla, ngokuvamile ngaphansi kuka-500W. Kukhona uhlobo lwe-SFX-L, olude kancane ukuze lukwazi ukwamukela ifeni enamandla kakhulu.
- I-TFX: Ngesimo sazo eside nesincane, ziyinketho yemishini namahhovisi amancane kakhulu, yize amandla azo elinganiselwe kakhulu, ngokuvamile Azidluli ku-350W.
Izinhlelo zekhebula: Ukuguquguquka kanye nokuhleleka
Ukuphathwa kwekhebula kubalulekile ukuze kungene umoya kahle futhi kuvinjelwe ikhompyutha yakho ekushiseni ngokweqile. Nazi izindlela ezintathu ezahlukene:
Izinsiza zikagesi ze-Modular ziyisici esibaluleke kakhulu se-spectrum uma kukhulunywa ngokulula. Zikuvumela ukuthi uxhume izintambo ozidingayo kuphela, zivimbele ingaphakathi lesikhwama sakho ukuthi lingabi yingxubevange yezintambo ezidlulele, okuthuthukisa kakhulu ukuhamba komoya.
Ngakolunye uhlangothi, sinamabhodi omama asebenzisa i-semi-modular . Kulawa, izintambo ezibalulekile (njengalezo zebhodi lomama kanye ne-CPU) zihlanganisiwe, kodwa ezinye ziyizixhumi ezizimele. Kuyindawo ephakathi ehlakaniphile kulabo abafuna ibhalansi phakathi kwezindleko kanye nokuguquguquka.
Okokugcina, kunezinsiza zamandla ezingezona eze-modular noma eziqinile. Zonke izintambo ziphuma ziyinqwaba eyodwa. Lezi zishibhile kakhulu, kodwa zidinga umsebenzisi ukuthi afihle izintambo angazisebenzisi , okungathinta izinga lokushisa langaphakathi uma kungenziwa ngokucophelela.
Ukupholisa: Kuyasebenza noma Akusebenzi?
Iningi lamandla kagesi lisebenzisa ukupholisa okusebenzayo , okusho ukuthi linefeni ekhipha ukushisa. Inkinga ukuthi uma i-PC ingaphansi komthwalo osindayo, ifeni ijikeleza ngokushesha futhi ingadala umsindo ocasulayo kakhulu.
Kukhona nama-heatsink angasebenzi, angenazo izingxenye ezihambayo ngakho-ke athule ngokuphelele. Kodwa-ke, lawa anconywa kuphela ekucushweni okulungiselelwe kahle kakhulu , ngoba uma uhlelo lusebenzisa amandla amaningi, ukushisa kuzoqongelela ngokushesha ngenxa yokuntuleka komoya ophoqelelwe.
Amandla kanye nomhlaba wezitifiketi
Ububanzi bamandla bukhulu kakhulu, kusukela ku-180W kuya ezilwaneni ezingama-2.000W. Kumsebenzisi ojwayelekile, kuvamile ukusebenza phakathi kuka-450W no-850W. Kodwa into ebaluleke kakhulu akukhona nje ukuthi ikhipha amandla angakanani, kodwa ukuthi ichitha amandla angakanani kule nqubo.
Isitifiketi se- 80 PLUS yisona silinganiso esaziwa kakhulu. Sisitshela ukuthi ugesi uyakwazi ukugcina okungenani ukusebenza kahle okungu-80%. Uma isigaba siphezulu, ugesi omncane ulahleka njengokushisa.
- Okumhlophe kanye nethusi: Lezi izinketho eziyisisekelo. I-Bronze inikeza ukusebenza kahle okungu-82% ngomthwalo ongu-100%, okuwukuthuthuka okuncane kakhulu kunenguqulo ejwayelekile.
- Isiliva negolide: Igolide liyindlovukazi enenani lemali, lifinyelela ukusebenza kahle okungu-90% ngomthwalo ongu-50%, okumelela ukonga ugesi kwangempela nomsindo omncane.
- Iplatinum neTitanium: Imodeli esezingeni eliphezulu. I-Titanium ifinyelela ukusebenza kahle okungu-90% ngisho noma ilayishiwe ngokugcwele, yize intengo yayo ivame ukukhuphuka ngaphezu kuka-€150.
Izindinganiso ezintsha: Ukufika kwe-Cybenetics
Njengoba uhlelo lwe-80 PLUS seluphelelwe yisikhathi, kwazalwa i-Cybenetics , indinganiso eqinile kakhulu eyenza izinkulungwane zezilinganiso ukuze inikeze isinqumo esinembile.
Isitifiketi sayo sokusebenza kahle, esibizwa ngokuthi i-ETA Certification , sibanzi kakhulu, sihlaziya izici ezifana nokusetshenziswa kwamandla okulinda (amandla e-vampire) kanye ne-power factor, okuphoqa abakhiqizi ukuthi bakhe imiklamo yangaphakathi ethuthukisiwe kakhulu.
Ngaphezu kwalokho, i-Cybenetics ilinganisa umsindo isebenzisa isitifiketi se -LAMBDA , isebenzisa amakamelo angenamsindo ukunquma izinga eliqondile le-decibel elikhishwa yifeni. Baphinde banikeze isitifiketi se -Delta , esihlola ukuthi i-case ivikela kahle kangakanani umsindo ngokumelene nomsindo okhiqizwa ugesi ongaphakathi.
Ukuze ukhethe ugesi ofanele, kubalulekile ukulinganisela amandla adingekayo kanye nokusebenza kahle kwamandla kanye nosayizi wekesi. Kungakhathaliseki ukuthi ukhetha ukuguquguquka kweyunithi ye-modular noma ukunemba kogesi oqinisekiswe yi-Cybenetics, ukuqinisekisa ukuthi ugesi uhlanzekile futhi uzinzile kuyindlela engcono kakhulu yokwandisa isikhathi sokuphila kwayo yonke ihadiwe yakho.
