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Nyob rau hauv kev sib tw hnyav ntawm "grid parity" hauv kev lag luam photovoltaic, tus nqi optimization ntawm txhua kilowatt-teev ntawm hluav taws xob muaj feem xyuam rau cov kev sib tw tseem ceeb ntawm cov lag luam. Raws li cov cuab yeej tseem ceeb hauv kev tsim cov hnub ci cell modules, qhov tseeb ntawm kev txav platform ntawm photovoltaic hlua vuam tshuab ncaj qha cuam tshuam rau vuam zoo thiab kev ua haujlwm zoo. Lub granite motion platform muaj nplooj siab rau photovoltaic hlua vuam tshuab, nrog rau nws qhov kawg qhov ntev stability ntawm 0.5μm / xyoo, muab kev pab cuam rau txo tus nqi ib kilowatt-teev los ntawm ntau qhov ntev. cov
Kev ruaj ntseg siab ua kom cov vuam raug thiab txo cov khoom pov tseg
Thaum lub sij hawm txoj hlua vuam txheej txheem ntawm photovoltaic hlwb, deviations nyob rau hauv lub vuam txoj hauj lwm yuav ua rau tsis zoo interconnection ntawm lub hlwb, yog li cuam tshuam rau lub zog tsim efficiency ntawm lub modules thiab txawm tsim cov khoom puas. Cov txheej txheem kev txav ib txwm muaj feem cuam tshuam rau qhov deformation vim yog yam xws li kev hloov pauv ntawm ib puag ncig qhov kub thiab txias, ua rau muaj kev sib txawv ntawm txoj haujlwm vuam. Lub coefficient ntawm thermal expansion ntawm granite kev ua si platform tsuas yog (4-8) × 10⁻⁶ / ℃. Ua ke nrog nws ntom thiab uniform sab hauv kev tsim qauv sab hauv, seem ruaj khov ntawm 0.5μm / xyoo tuaj yeem ua tiav. cov
Noj 1GW photovoltaic module ntau lawm kab ua piv txwv, yog tias ib qho kev sib txuas lus tau txais yuav, qhov sib txawv ntawm qhov vuam txoj hauj lwm tshwm sim los ntawm qhov loj me deformation tshaj 0.1 hli, uas yuav ua rau cov vuam tsis xws luag ntawm lub hnub ci hlwb nce mus rau 3%. Thaum siv granite kev ua si platforms, qhov vuam tsis xws luag tuaj yeem tswj tau li ntawm 0.5%. Rau txhua txhua 1% txo qhov tsis xws luag, ntau tshaj li ib lab yuan tus nqi ntawm cov roj teeb hlwb tuaj yeem txuag tau txhua xyoo, ncaj qha txo cov nqi tsim khoom ntawm cov khoom thiab tso lub hauv paus rau qhov poob ntawm tus nqi ib kilowatt-teev. cov
Txo qhov zaus ntawm cov khoom siv tu thiab txhim kho kev tsim khoom
Ib qho kev txav platform nrog qhov tsis zoo ntawm qhov tsis zoo yuav ua rau kom nrawm nrawm ntawm cov khoom sib kis thiab txo qhov chaw raug vim yog deformation thaum siv mus ntev, thiab yog li yuav tsum tau siv cov khoom siv calibration thiab tu. Granite kev ua si platforms, nrog lawv cov kev ruaj ntseg zoo, tuaj yeem txo qhov tshwm sim ntawm cov teeb meem zoo li no. cov
Vim nws qhov me me qhov sib txawv ntawm 0.5μm ib xyoos twg, qhov hnav ntawm cov khoom tseem ceeb xws li kev sib kis thiab qhov chaw sensor ntawm txoj hlua vuam tshuab yog txo qis. Raws li qhov tseeb ntsuas cov ntaub ntawv ntawm ib qho kev lag luam photovoltaic manufacturing enterprise, tom qab siv lub granite motion platform, lub voj voog ntawm cov hlua vuam tshuab tau txuas ntxiv los ntawm ib hlis ib zaug mus rau ib lub hlis twg, thiab lub sijhawm tu ib leeg kuj tau luv luv ntawm 8 teev mus rau 3 teev. Kev txo qis hauv cov khoom siv tu ntau zaus txhais tau tias kev tsim khoom ntau dua thiab txo cov khoom siv ua haujlwm thiab cov nqi tu. Raws li cov kab ntau lawm nrog lub peev xwm txhua xyoo ntawm 500MW, nws tuaj yeem ua kom lub sijhawm tsim tau zoo los ntawm kwv yees li 200 teev txhua xyoo, tsim ntau cov qauv photovoltaic muaj nqis tshaj 5 lab yuan, thiab txo tus nqi ib kilowatt-teev. cov
Txuas lub neej kev pab cuam ntawm cov cuab yeej siv thiab txo cov nqi peev
Tus nqi peev ntawm cov khoom siv hluav taws xob photovoltaic yog siab, thiab kev pabcuam lub neej ntawm cov khoom siv ncaj qha cuam tshuam rau kev rov qab los ntawm kev nqis peev ntawm cov lag luam. Vim muaj kev hloov pauv mus sij hawm ntev thiab cov qauv deformations, cov kev taw qhia zoo tib yam feem ntau ua tsis tau raws li qhov xav tau ntawm cov khoom lag luam siab rau ntau tshaj tsib xyoos. Yog li ntawd, cov tuam txhab lag luam yuav tsum tau hloov cov cuab yeej ua ntej, ua kom lub zog ntawm cov cuab yeej cuab tam ruaj khov. cov
Granite kev ua si platforms, nrog rau lawv cov khoom ruaj khov thiab tshuaj lom neeg, tuaj yeem tswj tau qhov kev ua haujlwm siab thaum siv mus sij hawm ntev thiab ua kom ntev lub neej tag nrho ntawm cov hlua vuam tshuab. Cov ntaub ntawv los ntawm cov chaw tsim khoom siv hluav taws xob photovoltaic qhia tau hais tias txoj hlua vuam tshuab nruab nrog lub tshuab hluav taws xob granite tseem tuaj yeem tswj xyuas qhov chaw vuam qhov tseeb nyob rau hauv ± 0.1 hli tom qab siv tas li rau 8 xyoo, ua tau raws li qhov yuav tsum tau ua ntawm cov khoom ua tau zoo. Hauv qhov sib piv, cov cuab yeej siv cov cuab yeej siv yooj yim yuav tsum muaj lawv cov khoom tseem ceeb hloov lossis tag nrho lub tshuab hloov kho tom qab tsib xyoos. Kev ncua ntawm kev pab cuam lub neej ntawm cov cuab yeej ua rau cov cuab yeej cuab tam nqis peev ruaj khov ntawm cov tuam txhab tau muab faib rau lub sijhawm ntev dua, ntxiv rau kev txo qis ntawm cov khoom siv hauv cov nqi ib kilowatt-teev. cov
Ua kom yooj yim rau kev tsim cov khoom siv tau zoo thiab nce cov nyiaj tau los ntawm kev tsim hluav taws xob
Qhov kev ruaj ntseg ntawm 0.5μm / xyoo muab kev lees paub rau lub tshuab hluav taws xob photovoltaic welding kom ua tiav cov vuam vuam ntau dua, ua rau cov tuam txhab tsim cov khoom siv photovoltaic nrog kev ua haujlwm zoo dua. Hauv kev siv lub tshuab hluav taws xob siv hluav taws xob, cov khoom siv ua haujlwm siab tuaj yeem ua tiav lub zog tsim hluav taws xob ntau dua thiab qis qis qis, yog li txhim kho tag nrho cov nyiaj tau los ntawm lub zog tsim hluav taws xob. cov
Piv txwv li, ob-sided ob-iav modules nrog high-precision vuam tuaj yeem ua kom lub zog tsim hluav taws xob ntau dua 3% mus rau 5% piv nrog cov qauv zoo tib yam. Siv lub chaw nres tsheb photovoltaic 100MW ua piv txwv. Los ntawm kev siv cov khoom siv ua haujlwm siab, nws tuaj yeem tsim hluav taws xob ntxiv 3 txog 5 lab kilowatt-teev txhua xyoo. Kev nce hauv cov nyiaj tau los ntawm kev tsim hluav taws xob txhais tau hais tias tus txheeb ze txo tus nqi ib kilowatt-teev, ntxiv dag zog rau kev lag luam thiab kev sib tw ntawm photovoltaic fais fab chaw nres tsheb. cov
Granite motion platform mob siab rau photovoltaic hlua vuam tshuab, nrog qhov ruaj khov ntawm 0.5μm / xyoo raws li nws cov txiaj ntsig tseem ceeb, ua tiav txo cov nqi tsim khoom ntawm photovoltaic modules thiab tus nqi ntawm ib kilowatt-teev ntawm cov chaw nres tsheb fais fab los ntawm ntau txoj hauv kev xws li kev ruaj ntseg vuam, txo cov cuab yeej siv, ua kom cov khoom siv tau zoo, ua kom ntev lub neej. Nws muab kev txhawb nqa kev pabcuam rau kev lag luam photovoltaic kom ua tiav "daim phiaj sib luag" thiab kev tsim kho kom ruaj khov.
Post lub sij hawm: May-21-2025