Tsis muaj hluav taws xob, tsis muaj kuab paug, tsis muaj suab nrov, tsis muaj emissions los ntawm photovoltaic zog!
Nov 09, 2022
Tsis muaj hluav taws xob
Lub zog hluav taws xob photovoltaic yog kev hloov pauv ntawm lub teeb hluav taws xob ncaj qha mus rau lub zog tam sim no los ntawm cov khoom ntawm cov khoom siv hluav taws xob, thiab kev hloov pauv ntawm cov hluav taws xob ncaj qha mus rau cov hluav taws xob tam sim no los ntawm lub inverter uas tuaj yeem siv los ntawm peb.
PV system muaj xws li PV modules, mounts, DC cables, inverters, AC cables, tis txee, transformers, thiab lwm yam. Cov mounts tsis yog hluav taws xob thiab ib txwm tsis tsim hluav taws xob hluav taws xob. Cov PV modules thiab DC cables, uas muaj DC tam sim no tsis muaj kev hloov pauv, tsuas tuaj yeem tsim hluav taws xob, tsis yog qhov chaw sib nqus.
Cov zis transformer, txawm hais tias AC, muaj qhov tsawg zaus ntawm 50Hz thiab ua rau cov hlau nplaum tsawg heev. Lub inverter yog ib yam khoom uas hloov tam sim no ncaj qha mus rau hauv alternating tam sim no thiab muaj lub hwj chim hluav taws xob transformation nyob rau hauv, zaus feem ntau yog 5-20KHz, yog li nws yuav tsim ib tug alternating hluav taws xob teb, yog li nws kuj yuav tsim hluav taws xob electromagnetic. Muaj cov qauv nruj hauv teb chaws rau kev sib tw electromagnetic ntawm PV inverters.
Cov hluav taws xob hluav taws xob hluav taws xob ntawm PV inverter yog hais txog tib yam li ntawm lub khoos phis tawj lub khoos phis tawj thiab qis dua li ntawm induction cooker, hairdryer lossis tub yees piv rau cov khoom siv hauv tsev.
Yog li ntawd, kev tsim kho ntawm photovoltaic fais fab chaw nres tsheb tsis yog tsuas yog tsis muaj teeb meem rau tib neeg kev noj qab haus huv, tab sis kuj tuaj yeem muab lub ntiaj teb ntsuab thiab huv si zog, uas yog cov kev taw qhia yav tom ntej ntawm tib neeg lub zog kev loj hlob.
Cov txheej txheem tsim khoom tsis yog "siab zog"
Kuv xav tsis thoob tias muaj pes tsawg tus neeg tau vilified tias PV lub zog tsim muaj kuab paug heev thiab cov txheej txheem tsim khoom muaj zog heev, thiab cov lus xaiv tau tshaj tawm ntau dua ib zaug.
Kev lag luam photovoltaic tsim muaj plaub ntu: silicon purification, silicon ingots, photovoltaic cell thiab photovoltaic modules. Ntawm lawv, kev ua kom huv ntawm crystalline silicon yuav tsum ua kom tiav nyob rau hauv qhov kub thiab txias, yuav tsum muaj hluav taws xob ntau, suav txog li 56 feem pua -72 feem pua ntawm tag nrho cov kev siv hluav taws xob, yog cov txheej txheem tsim tshuaj tseem ceeb tshaj plaws hauv kev lag luam. kev lag luam saw; thiab "muaj kuab paug siab" los ntawm kev tsim khoom ntawm high-purity polysilicon by-products.
Nws yog qhov tseeb tias silicon purification yog kev lag luam loj, kev siv hluav taws xob ntau. Txawm li cas los xij, qhov no tsis tau txhais hais tias PV cov khoom lag luam yog cov neeg siv khoom siv hluav taws xob siab, thiab tag nrho cov khoom siv hluav taws xob siv hauv kev tsim cov chav tsev ntawm PV modules yuav tsum tau hloov mus rau hauv hluav taws xob noj thiab piv nrog lub neej ntawm cov modules. 2015, Ministry of Industry thiab Information Technology tau tshaj tawm "Photovoltaic Manufacturing Industry Standard Conditions", uas tau teev tseg tias kev siv hluav taws xob ntawm cov txheej txheem ntau lawm polysilicon yuav tsum tsawg dua 120 kWh / kg; Cov phiaj xwm tshiab thiab nthuav dav yuav tsum tsawg dua 100 kWh / kg. Qhov kev siv hluav taws xob no yuav tsum nyob ze rau lub ntiaj teb tam sim no qib siab.
Cov theem ntawm kev siv hluav taws xob no yuav tsum nyob ze rau lub ntiaj teb tam sim no qib siab. Raws li lub neej ntawm 25- xyoo ntawm PV module, hluav taws xob tsim los ntawm PV yog ntau dua li cov hluav taws xob siv rau kev tsim khoom.
Tsis muaj teeb meem lub teeb
Lub teeb muaj kuab paug yog hem tib neeg txoj kev noj qab haus huv. Nyob rau hauv lub neej txhua hnub, feem ntau ntawm cov xwm txheej ntawm lub teeb muaj kuab paug yog kiv taub hau ntawm cov neeg taug kev thiab cov neeg tsav tsheb uas tshwm sim los ntawm kev cuam tshuam los ntawm cov iav iav thiab qhov tsis xis nyob uas tshwm sim los ntawm lub teeb pom kev tsis tsim nyog thaum hmo ntuj.
Qhov no yog vim li cas tib neeg muaj kev txhawj xeeb txog seb puas muaj lub teeb paug los ntawm kev teeb tsa PV modules. Qhov tseeb, qhov pom lub teeb pom kev coefficient ntawm cov iav toughened zoo tib yam yog 9 feem pua rau 11 feem pua, uas yuav tsis ua rau lub teeb muaj kuab paug, thiab photovoltaic modules siv tib hom iav li lub tsev, uas yuav tsis ua rau lub teeb paug.
Lub hauv paus ntawm lub teeb muaj kuab paug yog pom lub teeb, thiab lub hlwb ntawm lub zog tsim hluav taws xob sab hauv ntawm PV module yuav nqus pom lub teeb kom hloov mus rau hauv hluav taws xob, uas yuav txo qhov kev xav ntawm lub teeb pom kev ntxiv.
Thiab nrog cov thev naus laus zis tshiab, ntau cov khoom siv hauv tsev photovoltaic tuaj yeem ua rau hauv qhov chaw frosted, uas tuaj yeem txo qhov kev xav ntawm lub teeb pom kev ntau dua.
Tsis muaj suab nrov, tsis muaj emissions
Ob lub ntsiab lus no kuj nkag siab zoo, lub zog hluav taws xob photovoltaic yog kev hloov pauv ntawm lub hnub ci zog rau hauv hluav taws xob, yog photoelectric hloov dua siab tshiab, cov txheej txheem tsis tsim suab nrov, tsis muaj kuab paug paug, tsim nyog rau kev teeb tsa hauv tsev thiab kev lag luam thiab kev lag luam ru tsev.
Nyob rau hauv xyoo tas los no, faib photovoltaic kub txoj kev loj hlob, feem ntau ntawm lawv kuj pom photovoltaic fais fab tsim tsim rau installation ntawm lub ru tsev, nrog rau lub zog txuag thiab emission txo muaj nuj nqi, tab sis kuj tshav kub rwb thaiv tsev thiab waterproof.
