Nyob rau hauv lub yim hli ntuj xyoo tas los, lub Department of Energy Conservation thiab Comprehensive Utilization ntawm Ministry of Industry thiab Information Technology tau tshaj tawm tias nws yuav siv lub zog ua kom zoo dua qub rau teb chaws thoob teb chaws. Lub tsheb npav tau teeb tsa kev koom ua ke lub zog ua haujlwm koom tes thiab tau tso cai rau "Kev Txuas Hluav Taws Xob Cov Hluav Taws Xob Uas Siv Tau Txais Kev Tshaj Lij."
Nyob rau hauv tus txheej txheem ntawm kev siv lub zog ua kom lub zog ua kom zoo, qhov nqi ntawm kev sib tham thiab kev hloov ntawm tus kheej tej yaam num yog siab thiab muaj ntau yam teeb meem. Kev tsim kom muaj lub zog kom zoo dua qub kev lag luam txhim kho kev lag luam cov koom haum muaj kev ywj pheej rau txoj kev lag luam tshiab, kev sib txuas ua haujlwm rau lub tshuab ua lag luam, sib cog lus tuam txhab hluav taws xob, kev txuag hluav taws xob, thiab nyiaj txiag. Cov tsev koom nyiaj thiab lwm cov kev pabcuam muaj kev daws teebmeem rau kev kuaj kabmob, kev tsim cov txheej txheem, kev tsim, kev hloov, kev tsim, thiab kev txais. Liu Wenqiang, Tus Thawj Coj ntawm Lub Chaw Haujlwm Saib Xyuas Kev Txim Kho Kev Ua Haujlwm ntawm Ministry of Industry thiab Information Technology, tau qhia nyob rau hauv lub rooj sib tham rooj sib tham ntawm National Motor Energy Efficiency Improvement Alliance.
Txhawm rau kom tiav thiab txhim kho lub zog ntawm lub tshuab hluav taws xob thiab kev txuag hluav taws xob ntawm kev tsav tsheb, tshem tawm cov kev siv lub tshuab tsis zoo thiab txhawb lub zog ua haujlwm siab, lub tshuab kev lag luam tau tsim tshwj xeeb tsim cov koom haum ua haujlwm kev sib tw ua haujlwm, thiab dhau los lub "Hluav Taws Xob Cov Hluav Taws Xob Cov Tuam Txhab Txhim Kho Kev Ua Lag Luam". Nws yuav pom tau tias Tuam Tshoj tau nqis tes ua kom zoo dua qub rau kev siv zog ua haujlwm ua lub zog tseem ceeb ntawm kev txuag hluav taws xob, thiab kev loj hlob ntawm kev lag luam siab thiab kev txuag hluav taws xob hauv kev lag luam yav tom ntej yuav muaj zog tshaj thiab ntxiv.
Siv zog txuag txuag lub khw muag khoom qis zog
Tam sim no, hluav taws xob noj hluav taws xob hluav taws xob hauv kev lag luam muaj li 75% ntawm tag nrho cov hluav taws xob siv hluav taws xob. Lub cev muaj zog txuag tau yog qhov tseem ceeb rau kev txuag hluav taws xob. Nrog rau kev tawm dag zog ntawm kev siv hluav taws xob, kev txo qis zog thiab kev tiv thaiv ib puag ncig, cov khoom siv hluav taws xob uas muaj cov khoom siv hluav taws xob uas sawv cev tau los ntawm cov tshuab hluav taws xob muaj zog tuaj yeem cuam tshuam ntau hauv lub khw.
Lub tshuab hluav taws xob high-efficiency yog lub tshuab ua haujlwm nrog kev ua haujlwm siab ntawm kev sib tw ua qauv dav dav. Cov tshuab ua haujlwm siab siv zog siv cov qauv tshiab, cov txheej txheem tshiab thiab cov ntaub ntawv tshiab los txhim kho cov khoom tsim tawm los ntawm kev txo cov poob peev hauv electromagnetic, thermal thiab mechanical zog. Sib piv nrog cov qauv cav, kev siv hluav taws xob txuag txuag ntawm kev siv cov tshuab hluav taws xob ntau yog qhov cuab kev tseeb, thiab qhov kev ua tau zoo yuav nce li 4% ntawm qhov nruab nrab.
Raws li thaum ntxov li xyoo 2008, Suav teb tau teev muaj lub zog txuag ntawm lub cev ua haujlwm raws li ib qho ntawm kaum qhov kev lag luam hauv lub tebchaws. Nyob rau hauv 2009, nws kuj tau siv cov ntaub ntawv siv high-efficiency thiab ultra-efficient engine mus rau Huimin Engineering. Thaum pib ntawm xyoo tas los no, lub Koom Haum Tsav Kev Paub Txog Lub Teb Chaw Txawj Txawj Tawm Tsam raug nthuav tawm. Lub hom phiaj tau hais tias nyob rau xyoo 2015, Tuam Tshoj cov khoom siv ua haujlwm tau raug kho, thiab 50% ntawm cov qib qis three-phase cage asynchronous lub cev thiab 40% ntawm cov khoom siv high-voltage tau zoo heev. Cov qauv kev siv hluav taws xob ua haujlwm cov qauv; qhov kev nce qib ntawm kev ua haujlwm siab ntawm 170 plhom kilowatts, kev tshem tawm ntawm 160 plhom kilowatts ntawm qis-qeeb zog, kev siv lub zog ua kom lub zog siv hluav taws xob txuag hluav taws xob hloov ntawm 100 lab kilowatts, kev siv kev tshem tawm cov cav thiab kev tsim txig ntawm 20 lab kilowatts. Nws tau kwv yees tias hauv 2008, kev txuag hluav taws xob yuav yog 80 billion kWh, sib npaug kom txuag 26 lab tons ntawm tus qauv thee thiab txo carbon dioxide emissions los ntawm 68 lab tons.
Nyob rau hauv lub yim hli ntuj xyoo tas los, lub Department of Energy Conservation thiab Comprehensive Utilization ntawm Ministry of Industry thiab Information Technology tau tshaj tawm tias nws yuav siv lub zog ua kom zoo dua qub rau teb chaws thoob teb chaws. Lub tswv yim yog siv peb lub xyoo los txhim kho lub zog ntawm lub zog ntawm lub teb chaws thiab txhawb kev hloov thiab kev kho dua tshiab ntawm lub tshuab kev lag luam. Ntau tshaj li ntawm 30,000 industrial qhauj nrog txhua xyoo siv hluav taws xob ntau ntawm 10 lab kWh lossis ntau dua yuav yog lub hom phiaj tseem ceeb ntawm txoj kev npaj.
Raws li kev lag luam analysts, nws tau kwv yees tias qhov kev siv ntawm qhov kev npaj no yuav tsav qhov kev thov rau kev siv hluav taws xob thiab cov khoom siv txuas nrog rau 100 billion yuan. Nrog rau kev nce qib ntawm lub zog tsim kho kom zoo dua qub, qhov kev thov rau cov tshuab hluav taws xob muaj zog yuav maj mam tso tawm, nce xyoo ntxiv.
Niaj hnub nim no, muaj tsawg dua thiab tsawg dua cov lag luam koom nrog cov khoom tsim hluav taws xob hauv cov teb chaws xws li Europe thiab Tebchaws Asmeskas, thiab suav cov tuam txhab suav tau ua lawv cov neeg tuaj txawv tebchaws. Qhov kev faib cov tshuab hluav taws xob muaj nyob rau hauv cov tsev lag luam uas muaj cov Tshaj Lij Tshaj Tshaj muaj tsawg tshaj li 5%, thiab cov tshuab hluav taws xob ua haujlwm siab tau raug muag ntau dua. Nyob rau tib lub sij hawm, qhov kev faib ua feem ntawm kev siv hluav taws xob hauv Suav teb tam sim no tsuas yog 23% rau 25%. Lub tshuab hluav taws xob txuag hluav taws xob txuag hluav taws xob tshaj tawm hais tias tau tshaj tawm.
Lub cev muaj zog ua kom luv thiab txawv teb chaws
Tuam Tshoj tau maj mam ua lub teb chaws loj hauv lub teb chaws, kev paub txog kev siv technology ntawm high-efficiency thiab cov tshuab hluav taws xob txuag ultra-efficient, tab sis tag nrho, kev lag luam competitiveness tseem qaug zog. Tus nqi ntawm lub cev muaj zog thiab lub zog ua haujlwm tsis muaj zog.
Tam sim no, Tuam Tshoj txoj kev siv zog ntawm kev lag luam tag nrho tseem nyob deb ntawm cov teb chaws txawv teb chaws, tshwj xeeb tshaj yog siv hluav taws xob ntau yam khoom siv hluav taws xob xws li cov motors thiab transformers. Tus nqi hluav taws xob siv loj heev thiab cheeb tsam ntawm daim ntawv thov yog qhov dav. Qhov hluav taws xob tau siv hluav taws xob txhua xyoo yog li 64% ntawm tag nrho kev noj haus. Kev siv zog ntawm lub tshuab cav muaj ntau tshaj li 70% ntawm tag nrho cov hluav taws xob noj hauv qhov chaw ua haujlwm. Kev siv zog ntawm kev tsav tsheb yog qhov txawv ntawm qhov txawv teb chaws, uas yog li 15% ~ 20%. Gao Dongsheng, Deputy Director ntawm lub Department ntawm Zog kev txuag thiab Comprehensive Siv tawm ntawm Ministry of Industry thiab Information Technology, said.
Raws li tus qauv ntawm GB18613-2012, Tuam Tshoj txoj kev tsim khoom thiab kev siv tshuab muaj zog feem ntau yog Class 3 energy-efficient motors uas qis dua tus qauv. Qhov nruab nrab ntawm kev ua haujlwm yog 87%, thiab qhov ua tau zoo ntawm qhov ua tau zoo hauv lub tebchaws tau tsim muaj tshaj 91%. Tsis tas li ntawd, cov ntaub ntawv los ntawm Ministry of Industry thiab Information Technology qhia tau hais tias tam sim no, qhov kev faib ua feem ntawm cov tshuab hluav taws xob hauv tsev domestic tsheb tsuas yog li 5% xwb.
Tang Renyuan, tus kws qhia paub zoo tshaj plaws hauv kev ua haujlwm, kuj tau taw qhia tias xyoo tas los, txawm tias Suav teb tau ua raws li theem thoob ntiaj teb hauv txoj kev tshawb kawm thiab kev tsim kho cov tshuab ua haujlwm siab, cov kev tsim kho technology zoo heev. Tab sis hmoov tsis, IE3 motors uas tsim nyob rau hauv peb lub teb chaws yog siv tsawg tsawg domestically, thiab feem ntau ntawm lawv yog siv rau cov export. Nws tsis yog qhov nyuaj rau pom tias Tuam Tshoj tseem muaj kev cov nyom loj hauv cov tshuab ua haujlwm siab.
Nyob rau yav tom ntej, ntawm ib sab tes, peb yuav tsum ua cov kev tshawb fawb tob tob rau cov tshuab txuag hluav taws xob rau cov tshuab thiab lawv lub tshuab, xws li kev tshawb nrhiav thiab kev tsim cov tshuab hluav taws xob thiab kev txuag hluav taws xob; high-efficiency kiv cua, twj, twj tshuab; high-efficiency kislas tshuab; kev tsim nyog ntawm kev sib tw lub cev; thiab kev sib koom ua ke rau kev siv zog rau kev txuag hluav taws xob tshuab. Dua li ntawm qhov no, nws yuav tsum tsim kom muaj cov txheej txheem thiab cov qauv rau kev siv hluav taws xob txuag tshuab, xws li cov txheej txheem rau kev txhim kho kev tsim kho hluav taws xob, kev ntsuas kev txuag hluav taws xob thiab kev ntsuam xyuas cov qauv rau lub tshuab hluav taws xob hauv cov chaw ua haujlwm. Tsis tas li ntawd, peb yuav tsum tsim kom muaj lub tshuab fais fab lub zog, xws li kev siv ntawv pov thawj rau kev lag luam, kev txuag khoom siv hluav taws xob, kev txuag energy ntawm ntau lub tshuab hluav taws xob ntau. Chen Wei, tus thawj coj ntawm Lub Tebchaws Me Hluav Taws Xeeb thiab Qhov Nruab Nrab Hluav Taws Xob thiab Systems Engineering Technology Research, said.
