Txij li thaum Lub Xya Hli 1, 2011, kev muag khoom ntawm Chav Kawm 3 lub zog hluav taws xob tsis raug txwv. Kev ua raws li cov qauv "Energy Efficiency Limit Value and Energy Conservation Assessment rau Kev Ntsuas Me Me thiab Cov Nroj Tsawg Asymchronous Motors" uas tau muab los ntawm National Standardization Administration hauv 2006 qhia tias lub tshuab kev txuag hluav taws xob yuav hloov cov qauv qis dua qub nyob rau hauv lub neej yav tom ntej. Rau cov qis-qeeb zog, qhov no zoo nkaus li yuav tsum yog tag nrho tawm.
Tab sis qhov tseeb, Tuam Tshoj txoj kev ua lag luam siab tam sim no tsuas yog li ntawm 10% mus rau 15% ntawm tag nrho kev ua lag luam, thiab 90% ntawm cov kev siv hluav taws xob siab no yog siv rau kev xa tawm; txawm tias cov qauv kev siv hluav taws xob ua haujlwm rau kev siv khoom tsim thiab muag tom qab lub Xya Hli 1, 2011 tau tsim. Cov qauv txheej txheem, tab sis cov kev siv tshuab uas siv tau yav dhau los uas twb tau siv lawm tseem nyob rau yav tom ntej.
Vim nws yuav tsis tawm sai sai, tsis muaj kev ntseeg hais tias qhov yuav tsum tau muaj kev txuag hluav taws xob rau cov qis-qis zog yog cov uas tsis muaj zog. Yuav ua li cas thiaj tsis muaj teeb meem siv hluav taws xob tiv thaiv cov teeb meem kev txuag hluav taws xob hauv lub ntsej muag ntawm cov kev siv nyiaj txuag hluav taws xob? Lub teb chaws remanufacturing ua qauv qhia rau lub teb chaws thawj lub remanufacturing ua qauv qhia yog launched hauv Shanghai rau lub Kaum Hlis 25, uas yog ib txoj hauv kev zoo los daws qhov teeb meem no.
Lub peev xwm txuag hluav taws xob yuav tsum tsis txhob raug txo qis
Raws li kev txheeb xyuas, muaj li ntawm 100 lab powered hluav taws xob, 25 lab compressors thiab 30 lab cua turbines thiab twj hauv Suav. Nyob rau hauv 2010, tag nrho cov muaj peev xwm ntawm ntau hom hluav taws xob cov hluav taws xob hauv Suav tau yog kwv yees li 1.2 lab kilowatts, thiab txhua xyoo siv zog tau li 2.5 trillion kilowatts. Thaum lub sij hawm (xam raws nruab nrab ntawm kev ua hauj lwm nruab nrab ntawm 2000 xuab moos), qhov hluav taws xob noj ntawm lub cav nyiaj rau feem ntau ntawm cov hluav taws xob noj hauv lub teb chaws, thiab nws cov hluav taws xob noj nyiaj txog li 66% ntawm kev siv hluav taws xob , suav nyiaj siv hluav taws xob hauv lub tebchaws. Txog 50%.
Txawm hais tias muaj ntau ntau yam khoom hauv lub cev hauv Suav teb, qhov kev ntsuam xyuas tag nrho yog tsis siab. Raws li Xiong Huawen, Deputy Director ntawm lub Energy Efficiency Center ntawm lub koomhaum Energy Research Institute ntawm National Development thiab Reform Commission, kev khiav hauj lwm efficiency ntawm China lub cev systems feem ntau yog tsawg thiab kev siv zog ntau dua, nrog rau kev ua tau zoo thoob ntiaj teb. Nws yuav tsum yog 20% ~ 30% qis dua.
Tam sim no, cov hluav taws xob siv hluav taws xob nyob hauv Suav teb yog cov Y series motors thiab ib feem ntawm JQ2 series motors nce hauv xyoo 1980s, thiab lawv cov kev ua haujlwm yog 2 ~ 3 feem pua ntsiab lus qis tshaj ntawm cov Y2 series motors. Ntxiv rau, cov khoom siv xws li cua tshuab cua thiab cov twj pom zoo poob qab, uas ua rau muaj kev tshaj li ntawm 3 mus rau 5 feem pua cov ntsiab lus qis tshaj ntawm cov teb chaws tsim.
Tsis tas li ntawd xwb, vim tias cov khoom siv tsis zoo thiab kev tsim txom tsis zoo, ntau cov neeg siv xav txog kev nyab xeeb hauv kev xaiv, feem ntau yog siv 10% ~ 15% margin, thiab qhov teeb meem loj nees-tsav tsheb yog qhov tsis zoo kev lag luam, ua rau zoo pov tseg. Yog li, txoj kev lag luam feem ntau ntseeg tias cov tshuab hluav taws xob qis qis qis dua 50% muaj kev txuag hluav taws xob, thiab muaj kev txuag hluav taws xob yuav tsum pib nrog kev txhim kho cov kev tsav tsheb.
Nquag teb rau lub zog txuag lub zog
Lub high-efficiency remanufacturing ntawm hluav taws xob motors koom tes nyob rau hauv lub teb chaws motor npaum remanufacturing ua qauv tes num yog siv cov tsis-destructive, environmentally nyiam phooj ywg thiab tsis muaj kev piam sij ua dawb dismantling rau maximize siv thiab rov qab los ntawm thawj lub cev qoj thiab hloov tshiab windings, rwb thaiv kab, bearings thiab lwm yam khoom. Thaum kawg, kev hloov cov cav ntoo qub txuam rau hauv kev ua haujlwm siab ua haujlwm yog qhov zoo tshaj plaws kom txuag tau cov kev pab thiab siv txhua yam. Nws tuaj yeem tiv thaiv tau lub cav qub qub kom tsis txhob nkag mus rau hauv kev lag luam ntxiv los ntawm qhov chaw, thiab txo tau cov nqi siv hluav taws xob ntau.
Raws li Chen Weihua, tus tuav ntaub ntawv ntawm General Small Medium Motors ceg ntawm Tuam Tshoj Cov Khoom Siv Hluav Taws Xob Khoom Siv Hluav Taws Xob, tus reporter hais tias nws yog ib qho tseem ceeb ntawm kev tsim tawm cov tshuab tsis muaj zog ua lub tshuab ua haujlwm siab. Yog hais tias 10 lab kilowatts raug hloov nrog lub zog ua haujlwm zoo thiab rov muab tsim kho rau hauv kev ua haujlwm siab, nws yuav txuag tau 3.7 billion kilowatt-xuabmoos ib xyoos twg (kwv yees li 4.7% ntawm tag nrho cov hluav taws xob siv hluav taws xob), 55,000 tons ntawm hlau, thiab silicon hlau ntawv 6.1. Kwv plaub txhiab tons. Xws li ib qho nqi loj ntawm cov qauv siv hluav taws xob uas tsis raug hloov yuav tsis raug hloov, thiab yuav muaj kev sib txawv loj nyob rau hauv lub hom phiaj ntawm kev ua kom tiav kev txuag hluav taws xob thiab kev rho tawm haujlwm tawm los ntawm 2020.
Chen Weihua ntseeg hais tias nyob rau hauv Suav teb, qee tus neeg tsav tsheb cov neeg siv tsis nkag siab txog kev pabcuam nyiaj txiag los ntawm lub zog-txuag cov tshuab qis, lossis muaj teebmeem rau kev teebmeem ntawm kev txuag hluav taws xob kev txav ntawm lub tshuab fais fab, thiab tsis muaj cov ntaub ntawv sib qhia ua rau lub cev muaj zog-txuag. kev nyuab siab. Nyob hauv txawv teb chaws, kev siv cov kev lag luam uas tsis muaj peev xwm pib tau pib lawm.
Raws li lub reporter, txij xyoo 1990 los, Tebchaws Meskas pib pib qhov kev txhim kho rau lub cev. Nyob rau hauv xyoo tas los, Australia, Canada thiab lwm lub teb chaws feem ntau tau npaj siab hloov cov kev hloov ntawm ntau hom hluav taws xob, tsim kho cov qauv ntawm cov hluav taws xob, cov cuab yeej sib txuas nrog cov ntaub ntawv ua thiab kev tswj kev khiav haujlwm nrog hluav taws xob, thiab cov khoom siv mechatronics tau ua inevitable qauv nyob rau hauv txoj kev loj hlob ntawm electric motors. . Electric motors yuav nce mus rau kev ua tau zoo, siab dua, muaj peev xwm ntau, miniaturization, digitization thiab txawj ntse.
