Kumvetsetsa PC PSU Wattage Ratings kuti Muzitsimikizira Kuti Muli Ndi Mphamvu Zokwanira
Mphamvu zambiri pamsika pa kompyuta PC pakompyuta zimangotchulidwa kokha pa madzi ake. Mwamwayi, izi ndizosavuta kuona nkhani yovuta kwambiri. Mphamvu yowonjezera ilipo kutembenuza mpweya wotsika kuchokera ku khoma kumalo otsika omwe amayenera kugwiritsa ntchito makompyuta. Ngati izi sizinayende bwino, zizindikiro zopanda mphamvu zomwe zimatumizidwa ku zigawozi zingayambitse kuwonongeka ndi kusakhazikika kwa dongosolo. Chifukwa chaichi, ndikofunika kutsimikizira kuti mumagula magetsi omwe amakwaniritsa zosowa za kompyuta yanu.
Peak vs. Maximum Wattage Output
Ichi ndi choyamba chofunika kwambiri chachachacha pankhani ya kuyang'ana magetsi. Chiwerengero cha chiwerengero cha chiwerengero ndicho mphamvu yochuluka yomwe unit ingathe kuperekera koma izi ndizing'ono chabe. Zogwirizanitsa sizingathe kuperekera mphamvu pamtunda uwu ndipo ngati kuyesera kuchita zimenezi zikhoza kuwononga. Mukufuna kuti mupeze momwe mungagwiritsire ntchito mphamvu zowonjezereka za madzi. Izi ndizopamwamba kwambiri zomwe unit akhoza kupereka moyenera kwa zigawozo. Ngakhale ndi izi, mukufuna kuonetsetsa kuti chiwerengero cha madzi otsika kwambiri ndi chokwanira kuposa momwe mukufuna kukhalira.
Chinthu china choyenera kudziwa ndi kutulutsa madzi kumagwirizana ndi momwe amawerengera. Pali magulu atatu oyendetsa magetsi mkati mwa mphamvu: + 3.3V, + 5V ndi + 12V. Zonsezi zimapereka mphamvu ku zigawo zosiyanasiyana za kompyuta. Ndizophatikizapo mphamvu zonse zomwe zimachokera ku mizere yonse yomwe imapanga mphamvu zonse zomwe zimachokera ku magetsi. Chizolowezi chochita izi ndi:
- Kutentha = Mpweya * Amperage
Choncho, ngati muyang'ana pa bolodi lamagetsi ndipo zikusonyeza kuti mzere wa 12V umapereka mphamvu 18A, njanji yamtunduwu imatha kupereka mphamvu yoposa 216W. Izi zikhoza kukhala kagawo kakang'ono kokha kakuti 450W mphamvuyi imayikidwa pa. Mitengo yowonjezera ya 5V ndi 3.3V imatha kuwerengedwera ndikuwonjezeredwa ku chiwerengero cha madzi.
& # 43; 12V Sitima
Sitima yamtengo wapatali kwambiri yamagetsi ndi magetsi + 12V. Sitima yamotoyi imapatsa mphamvu zigawo zofunikira kwambiri kuphatikizapo pulosesa, ma drive, mafanizi ozizira komanso makadi ojambula zithunzi. Zonsezi zimapangitsa zambiri zamakono komanso zotsatira zake kuti muwone kuti mumagula chipangizo chomwe chimapereka mphamvu zokwanira pa sitima ya 12V.
Pogwiritsa ntchito mizere 12V, magetsi ambiri amatha kukhala ndi ma 12V1, 12V2 ndi 12V3 malinga ngati ali ndi mizere iwiri kapena itatu. Powerengera amps kwa mzere wa 12V, m'pofunika kuyang'ana ampi yonse yomwe imapangidwa kuchokera ku ma 12V. Kawirikawiri nthawi zina pamakhala mawu ammunsi omwe kuphatikizapo madzi otsika kwambiri adzakhala osachepera chiwerengero chonse cha rail. Ingobweretsani ndondomeko yomwe ili pamwambayi kuti mupeze maulendo apamwamba.
- Amperage = Kutaya / Mpweya
Pogwiritsa ntchito zida za 12V, munthu akhoza kuzigwiritsa ntchito motsutsana ndi kugwiritsa ntchito mphamvu zamagetsi. Nazi malingaliro ochepa omwe ali pamodzi ndi 12V rail amperages (ndi chiwerengero chawo cha PSU chowongolera) kwa mawonekedwe osiyanasiyana a makompyuta:
- Mfundo Yapang'ono - 15A (250W)
- Mini-Tower - 25A (300-350W)
- Mid-Tower - 35A (400-500W)
- Full Tower - 40A (600-650W)
- Khadi ya Video Yachiwiri (SLI) - 50A (750W +)
Kumbukirani kuti izi ndi ndondomeko chabe. Ngati muli ndi zida zowonjezera mphamvu zowonjezera mphamvu, onetsetsani zofunikira za magetsi ndi wopanga. Makhadi ambiri omaliza otsekemera amatha kukoka pafupi 200W okha pazomwe amadzaza. Kuthamanga makhadi awiri kungapangitse kuti pakhale magetsi omwe angasunge 750W kapena kuposerapo kwa mphamvu zonse.
Kodi kompyuta yanga ingagwiritse ntchito izi?
Nthaŵi zambiri ndimapeza mafunso kuchokera kwa anthu omwe akuyang'ana kukweza makhadi awo ojambula pamakompyuta awo a kompyuta. Makhadi ambiri otchuka a mapeto ali ndi zofunikira zenizeni za mphamvu kuti agwire bwino. Mwamwayi izi zakhala zikuyenda bwino ndi opanga makina omwe akulemba zinthu zina. Ambiri amangolemba mndandanda wa magetsi omwe amavomerezedwa koma mphamvu ndiyomwe amalembera chiwerengero chochepa cha amps chofunika pa mzere wa 12V. Poyamba iwo sanafalitse zofunikira zonse zogulitsa.
Tsopano, ponena za makompyuta ambiri a kompyuta, makampani ambiri samalemba mndandanda wa ma CD omwe ali nawo pazinthu zawo. Kawirikawiri wogwiritsa ntchitoyo ayenera kutsegula nkhaniyi ndi kuyang'ana chizindikiro cha magetsi kuti adziwe chomwe ndondomekoyi ingathandizire. Mwamwayi, ma PC ambiri apamwamba adzabwera ndi mphamvu zopanda mphamvu ngati ndalama zotengera ndalama. Pulogalamu yamakono ya PC yomwe siidabwere ndi khadi lodzipatulira khadi kawirikawiri ili ndi pakati pa 300 mpaka 350W yomwe ili ndi mayina pafupifupi 15 mpaka 22A. Izi zidzakhala zabwino kwa makadi ojambula a bajeti, koma makhadi ambiri owonetsera bajeti akhala akuwonjezeka muzofuna zawo zomwe sangagwire ntchito.
Zotsatira
Kumbukirani kuti zonse zomwe takhala tikuzikamba zimaphatikizapo malire a mphamvu ya kompyuta. Mwinamwake 99 peresenti ya nthawi yomwe kompyuta ikugwiritsidwira ntchito, sikugwiritsidwa ntchito kwazomwe zingatheke ndipo zotsatira zake zidzatengera mphamvu zochepetsetsa kusiyana ndi zilembo. Chofunika kwambiri ndi chakuti mphamvu ya makompyuta imayenera kukhala ndi mutu wochuluka wokwanira kuti nthawi yomwe dongosololi lilembedwe kwambiri. Zitsanzo za nthawi zoterezi zikusewera masewera olimba kwambiri a 3D kapena kupanga kanema kanema. Zinthu izi zimapereka misonkho yaikulu kwa zigawozo ndipo zimafuna mphamvu zina.
Monga momwe ndikuchitira, ndikuika mita yogwiritsa ntchito mphamvu pakati pa magetsi ndi khoma pa kompyuta yanga ngati mayeso. Nthawi zambiri pakompyuta, ndondomeko yanga inali kukopa mphamvu zoposa 240W. Izi ziri pansipa pa chiwerengero cha mphamvu yanga. Komabe, ngati ndikusewera masewera a 3D kwa maola ambili, mphamvu yogwiritsira ntchito mphamvu ikukwera pamwamba pa 400W mphamvu zonse. Kodi izi zikutanthauza kuti mphamvu ya 400W idzakhala yokwanira? Mwinamwake osati monga ine ndiri ndi chiwerengero cha zinthu zomwe zimayendetsa kwambiri pa sitima ya 12V kotero kuti 400W ingakhale ndi mavuto a magetsi omwe angachititse kusakhazikika kwa dongosolo.