Yuav ua li cas qhov Performance Efficiency ntawm Ib Lub Hwj Chim Muaj Txuag Tau Koj Cov Nyiaj
Cov koos piv tev naus laus zis siv lub hwj chim zoo zog hnub no. Raws li tus processors thiab cov khoom kom tau ntau zog, yog li qhov nyiaj ntawm lawv lub zog yuav tsum haus. Qee cov qauv duab tam sim no tuaj yeem haus kom ntau zog li lub qhov cub microwave. Qhov teeb meem ntawd yog tias txawm tias koj lub PC muaj peev xwm muaj 500 Watt cov khoom fais fab , qhov uas muaj peev xwm cuam tshuam los ntawm phab ntsa yuav ntau dua qhov no. Tsab ntawv no yuav siv ntau lub zog siv lub hwj huam siv thiab cov neeg tau txais kev pab ua tau thaum twg ua kev yuav khoom los sim thiab txo qhov kev xav tau.
Lub zog nyob rau hauv Versus zog tawm
Qhov hluav taws xob hluav taws xob uas tau muab rau koj lub tsev tau khiav ntawm kev siab ncaj siab. Thaum koj muab koj lub computer tso rau hauv phab ntsa rau lub hwj chim, qhov hluav taws xob tsis ntws ncaj nraim rau lub cheebtsam hauv lub tshuab computer. Cov hluav taws xob circuits thiab chips khiav ntawm qhov tsawg dua qhov teeb meem tsawg tshaj li qhov tam sim no los ntawm lub qhov hluav taws xob. Qhov no yog qhov twg lub hwj huam los hauv nws. Nws hloov cov 110 lossis 220-volt zog tuaj rau cov qib 3.3, 5 thiab 12-volt rau ntau yam kev kho sab hauv. Nws yuav tsum tau ua qhov no nti tawm thiab tsis pub dhau kev ua siab ntev . Txwv tsis pub, yog hais tias ua rau cov khoom puas.
Hloov qhov voltages ntawm ib theem mus rau lwm tus yuav tsum muaj ntau yam circuits uas yuav poob lub zog thaum nws tau hloov dua siab tshiab. Qhov no txhais tau hais tias tus nqi ntawm lub hwj huam hauv watts uas siv los ntawm lub hwj huam yuav ntau dua li ib lub xov tooj cua ntawm cov hluav taws xob uas tau muab rau hauv cov khoom sab hauv. Qhov kev poob lub zog no feem ntau pauv li cua sov rau lub hwj chim thiab yog vim li cas feem ntau cov khoom siv hluav taws xob muaj ntau cov kiv cua kom txias cov khoom. Qhov no txhais tau hais tias yog tias koj lub computer siv 300 Watts ntawm lub hwj chim ntawm sab hauv, nws siv ntau lub zog los ntawm lub qhov hluav taws xob. Cov lus nug yog, ntau npaum li cas?
Kev ntsuam xyuas qhov ntsuas ntawm lub hwj huam muaj kev txiav txim siab tias ntau npaum li cas lub zog tau hloov dua siab tshiab thaum nws hloov cov fais fab ntawm phab ntsa hluav taws xob rau sab hauv lub hwj chim. Piv txwv li, 75% ua tau hauj lwm ua tau hluav taws xob uas ua rau 300W ntawm sab hauv zog yuav kos li ntawm 400W ntawm lub zog. Qhov tseem ceeb tshaj plaws uas yuav tsum nco ntsoov txog lub hwj huam yog tias qhov ua tau zoo npaum li cas yuav txawv raws li tus nqi kwv yees ntawm lub circuits thiab cov xwm txheej ntawm lub circuits.
ENERGY STAR, 80Plus thiab Khoom Siv Hluav Taws Xob
Qhov kev pabcuam ENERGY STAR tau tsim los ntawm EPA raws li txoj haujlwm pabcuam khooskas tsim los qhia tias cov khoom siv hluav taws xob zoo. Nws tau pib tsim kom muaj cov khoom siv hauv computer los pab cov koom haum thiab cov tib neeg tsim kho cov nqi hluav taws xob. Ntau ntau tau hloov nyob rau hauv lub kiab khw kev lag luam vim hais tias qhov kev zov me nyuam tau pib tsim rov qab rau xyoo 1992.
Cov khoom siv ua ntej ENERGY STAR tsis tas ua kom muaj zog heev vim tias lawv tsis siv zog ntau npaum li lawv ua tam sim no. Vim hais tias ntawm cov qib kev siv zog no, qhov ENERGY STAR program tau hloov ntau zaus. Yuav kom tau cov khoom siv tshiab thiab cov PCs kom tau raws li ENERGY STAR cov kev cai, lawv yuav tsum ua kom tau raws li 85% ntawm kev ntsuam xyuas kev ua haujlwm thoob plaws tag nrho cov zog tso tawm. Qhov no txhais tau hais tias yog tias lub koos pis tawj tau khiav ntawm 1%, 100% los yog txhua theem nyob nruab nrab, lub hwj huam yuav tsum mus txog 85% kev ntsuam xyuas tau zoo kom tau daim ntawv.
Thaum tab tom nrhiav kom tau ib lub hwj chim, nrhiav ib qho uas muaj 80 lub cim PLUS rau nws. Qhov no txhais tau hais tias qhov ua tau zoo ntawm cov hluav taws xob tau raug kuaj thiab pom zoo los ua kom tau raws li ENERGY STAR GUIDELINES. Lub 80 PLUS Program muab ib daim ntawv teev cov khoom siv fais fab uas yuav tsum ua kom tau raws li cov cai. Nws muaj xya qib ntawm cov ntawv pov thawj. Lawv khwv tau los tsawg tshaj plaws nrog rau ntau tshaj 80 Plus, 80 Plus Bronze, 80 Plus Silver, 80 Plus Gold, 80 Plus Platinum thiab 80 Plus Titanium. Yuav kom ua tau raws li ENERGY STAR cov kev cai, koj yuav tsum tau txais yam tsawg kawg ntawm 80 Plus Silver rated fais fab. Daim ntawv teev npe no yog kho kom raws sijhawm thiab muab cov ntsiab lus ntawm PDF nrog lawv cov qhab-nees xeem tau qhia rau koj kom pom tseeb tias lawv tau npaum li cas.