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Lub teb chaws twg muaj qhov yuav tsum tau ua rau lub zog ua haujlwm ntawm cov khoom siv lub cev muaj zog?

Nyob rau hauv xyoo tas los no, peb lub teb chaws lub zog efficiency yuav tsum tau rauhluav taws xob motorsthiab lwm yam khoom tau maj mam nce. Ib qho kev txwv txwv rau cov qauv hluav taws xob hluav taws xob hluav taws xob hluav taws xob uas sawv cev los ntawm GB 18613 tau maj mam nce thiab siv, xws li GB30253 thiab GB30254 tus qauv. Tshwj xeeb tshaj yog rau cov hom phiaj dav dav nrog kev siv loj, 2020 version ntawm GB18613 tus qauv tau teev tseg IE3 lub zog ua haujlwm qib raws li qhov tsawg kawg nkaus tus nqi rau hom lub cev muaj zog. International sab saum toj theem.

Cov duab 20221006172832

Nrog rau tag nrho cov qauv ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig hauv ntiaj teb, ntau lub teb chaws muaj cov kev xav tau sib txawv rau kev siv hluav taws xob hluav taws xob, tab sis tag nrho cov kev taw qhia yog txav mus rau kev ua haujlwm siab thiab txuag hluav taws xob. Tswj cov txheej txheem kev cai thiab qhia rau txhua tus.

Cov tuam txhab tsav tsheb ua lag luam xa tawm yuav tsum nkag siab cov kev xav tau hauv kev nthuav dav, ua tau raws li cov kev cai ntawm lub teb chaws cov qauv, thiab tsuas yog tuaj yeem xa mus rau hauv kev muag khoom hauv tsev. Txhawm rau nthuav dav hauv kev lag luam thoob ntiaj teb nrog cov kev xav tau ntawm lub zog siv hluav taws xob lossis lwm yam kev cai ntawm tus kheej, lawv yuav tsum ua raws li cov qauv hauv zos. Xav tau.

Cov duab 20221006172835

1. Tebchaws Asmeskas

Xyoo 1992, US Congress tau dhau tsab cai lij choj EPACT, uas tau teev tseg qhov tsawg kawg nkaus tus nqi ntawm lub cev muaj zog thiab xav kom txij lub Kaum Hli 24, 1997, tag nrho cov hom phiaj dav dav muag hauv Tebchaws Meskas yuav tsum ua kom tau raws li qhov ntsuas qhov ua tau zoo tshaj plaws. , EPACT efficiency Performance index.

Qhov Performance index tau teev tseg los ntawm EPACT yog qhov nruab nrab tus nqi ntawm high-efficiency motor efficiency Performance index uas tsim los ntawm cov tuam txhab loj loj hauv Tebchaws Meskas thaum lub sijhawm ntawd.Xyoo 2001, United States Energy Efficiency Coalition (CEE) thiab National Electrical Manufacturers Association (NEMA) tau sib koom ua ke tsim cov qauv kev ua haujlwm siab tshaj plaws, hu ua NEMAPemium tus qauv.Kev pib ua haujlwm ntawm tus qauv no yog ua raws li EPACT, thiab nws qhov Performance index pib qhia txog qib nruab nrab tam sim no ntawm ultra-high-efficiency motors hauv Asmeskas kev ua lag luam, uas yog 1 mus rau 3 feem pua ​​​​cov ntsiab lus siab dua EPACT Performance index, thiab poob. yog li ntawm 20% qis dua EPACT Performance index.

Tam sim no, tus qauv NEMAPemium feem ntau yog siv los ua tus qauv siv rau cov nyiaj pab los ntawm cov tuam txhab fais fab los txhawb cov neeg siv khoom kom yuav cov tshuab ua haujlwm siab. NEMAPmium motors raug pom zoo rau siv nyob rau hauv lub sijhawm uas qhov kev ua haujlwm txhua xyoo yog> 2000 teev thiab tus nqi thauj khoom yog> 75%.

NEMAPremium program ua los ntawm NEMA yog kev pom zoo kev lag luam. NEMA cov tswv cuab kos npe rau daim ntawv cog lus no thiab tuaj yeem siv NEMAPremium logo tom qab ncav cuag tus qauv. Cov chav uas tsis yog tswv cuab tuaj yeem siv lub logo no tom qab them tus nqi.

EPACT qhia tias kev ntsuas kev ua haujlwm ntawm lub cev muaj zog tau txais kev ntsuas kev ua haujlwm ntawm lub cev muaj zog tus qauv IEEE112-B ntawm American Institute of Electrical thiab Electronic Engineers.

2. Cov European Union

Nyob rau hauv nruab nrab-1990s, European Union pib ua kev tshawb fawb thiab txoj cai tsim ntawm lub cev muaj zog txuag.

Xyoo 1999, European Commission Lub Chaw Thauj Khoom thiab Lub Zog Hluav Taws Xob thiab European Lub Cev Hluav Taws Xob thiab Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob (CE-MEP) tau ua tiav daim ntawv cog lus yeem ntawm cov phiaj xwm kev faib hluav taws xob hluav taws xob (hu ua EU-CEMEP daim ntawv cog lus), uas faib cov qib kev ua haujlwm. ntawm electric motors, uas yog:

eff3 - qis efficiency (Lowefficiency) lub cev muaj zog;

eff2 —— Txhim kho efficiency lub cev muaj zog;

eff1 - kev ua haujlwm siab (Highefficiency) lub cev muaj zog.

(Peb lub teb chaws qhov kev faib tawm ntawm lub zog siv hluav taws xob zoo ib yam li European Union.)

Tom qab xyoo 2006, kev tsim thiab ncig ntawm eff3-chav kawm hluav taws xob motors raug txwv.Daim ntawv cog lus kuj tau teev tseg tias cov tuam txhab lag luam yuav tsum sau cov npe ntawm cov qib kev ua tau zoo thiab cov txiaj ntsig ntawm cov khoom npe thiab cov ntaub ntawv piv txwv, txhawm rau pab txhawb kev xaiv thiab kev txheeb xyuas cov neeg siv, uas tseem yog qhov ua tau zoo tshaj plaws ntawm EU Electric. Motor EuPs Cov Lus Qhia.

Daim ntawv cog lus EU-CEMEP tau ua tiav tom qab kev yeem kos npe los ntawm CEMEP cov tswv cuab, thiab cov tuam txhab tsis yog tswv cuab, cov neeg xa khoom thiab cov khw muag khoom tau txais tos tuaj koom.Tam sim no, muaj 36 tuam txhab tsim khoomsuav nrogSiemens hauv lub teb chaws Yelemees, ABB hauv Switzerland, BrookCromton hauv tebchaws United Kingdom, thiab Leroy-Somer hauv Fabkis, suav txog 80% ntawm cov khoom lag luam hauv Tebchaws Europe.Nyob rau hauv Denmark, cov neeg siv uas nws lub cev muaj zog efficiency siab tshaj qhov tsawg kawg nkaus tus qauv yog pab los ntawm lub zog Agency ntawm DKK 100 los yog 250 ib kW. Cov qub yog siv los yuav cov motors hauv cov nroj tsuag tshiab, thiab tom kawg yog siv los hloov cov qub motors. Hauv tebchaws Netherlands, ntxiv rau cov nyiaj pab yuav khoom, lawv kuj muab cov kev txhawb nqa se; UK txhawb kev hloov pauv kev lag luam ntawm cov khoom txuag hluav taws xob xws li cov khoom siv hluav taws xob zoo los ntawm kev txo thiab zam kev hloov pauv huab cua thiab ua raws li "kev txhim kho peev nyiaj pab tswv yim". Nquag qhia cov khoom siv txuag hluav taws xob suav nroghigh-efficiency motorshauv Is Taws Nem, thiab muab cov ntaub ntawv ntawm cov khoom siv no, cov kev daws teeb meem txuag hluav taws xob thiab cov qauv tsim.

3. Canada

Lub koom haum Canadian Standards Association thiab Canadian Motor Industry Association tau tsim cov qauv kev siv hluav taws xob tsawg kawg nkaus rau cov motors hauv xyoo 1991. Qhov Performance index ntawm tus qauv no yog me ntsis qis dua tom qab American EPACT Performance index.Vim yog qhov tseem ceeb ntawm cov teeb meem ntawm lub zog, Canadian Parliament kuj dhau los ntawm Txoj Cai Hluav Taws Xob Hluav Taws Xob (EEACT) hauv xyoo 1992, uas suav nrog cov qauv siv hluav taws xob tsawg kawg nkaus rau cov tshuab hluav taws xob. siv tau.Cov qauv no yog tswj hwm los ntawm txoj cai lij choj, yog li cov tshuab ua haujlwm siab tau raug txhawb nqa sai.

4. Australia

Txhawm rau kom txuag hluav taws xob thiab tiv thaiv ib puag ncig, tsoomfwv Australian tau ua raws li qhov yuav tsum tau ua kom muaj lub zog siv hluav taws xob los yog MEPS txoj kev npaj rau cov khoom siv hauv tsev thiab cov khoom siv lag luam txij li xyoo 1999, uas yog tswj hwm los ntawm Australian tsoom fwv Greenhouse Gas Office nrog rau Australian Standards Council. .

Australia tau suav nrog cov motors rau hauv MEPS, thiab nws cov qauv kev tsav tsheb yuav tsum tau pom zoo thiab nkag mus rau hauv lub Kaum Hli Ntuj 2001. Tus qauv tooj yog AS/NZS1359.5. Cov motors uas yuav tsum tau tsim thiab xa tawm hauv Australia thiab New Zealand yuav tsum ua kom tau raws li lossis tshaj li cov qauv teev tseg hauv cov qauv no. Yam tsawg kawg nkaus efficiency qhia.

Tus qauv tuaj yeem kuaj nrog ob txoj kev xeem, yog li ob pawg ntawm cov ntsuas tau teev tseg: ib txheej yog qhov ntsuas ntawm txoj kev A, sib xws rau American IEEE112-B txoj kev; Lwm qhov teeb tsa yog qhov ntsuas ntawm B txoj kev, sib haum rau IEC34-2, nws qhov Performance index Tus nqi yog ib yam li Eff2 ntawm EU-CEMEP.

Ntxiv nrog rau qhov yuav tsum tau ua yam tsawg kawg nkaus, tus qauv kuj tseem teev cov ntsuas kev ua haujlwm siab ntawm lub cev muaj zog, uas yog cov qauv pom zoo thiab txhawb cov neeg siv los txais yuav lawv.Nws tus nqi zoo ib yam li Effl ntawm EU-CEMEP thiab EPACT ntawm Tebchaws Meskas.

Post lub sij hawm: Oct-06-2022