Kev tsom xam ntawm tus nqi qauv ntawm cov iav photovoltaic
Txij li thaum lub quarter thib peb ntawm lub xyoo no, iav photovoltaic tau dhau los ua ntu nrog cov khoom siv ceev tshaj plaws thiab cov nqi siab tshaj plaws hauv tag nrho cov saw kev lag luam. Tus nqi tau ob npaug hauv tsuas yog plaub lub hlis. Kev lag luam kev lag luam tam sim no 3.2 hli photovoltaic iav nqe yog ntawm 43-47 RMB rau ib square meter, uas tau mus txog lub keeb kwm siab. Niaj hnub no, peb yuav coj txhua tus neeg kom nkag siab txog qhov no" nyuaj-rau-nrhiav thiab kub" photovoltaic iav los ntawm qhov pom ntawm tus qauv nqi ntawm photovoltaic iav!
Tus nqi ntawm photovoltaic iav tuaj yeem muab faib ua plaub ntu: cov khoom siv ncaj qha, kev siv hluav taws xob, nqi zog ncaj qha thiab kev tsim khoom, ntawm cov khoom siv raw thiab cov nqi hluav taws xob yog cov khoom tseem ceeb, suav txog li 80%.
1) Cov khoom siv ncaj qha
Cov ntaub ntawv raw siv nyob rau hauv kev tsim khoom ntawm photovoltaic iav ntawv suav nrog quartz xuab zeb, dej qab zib tshauv, feldspar, dolomite, limestone, thiab cesardite. Ntawm lawv, quartz xuab zeb thiab dej qab zib cov hmoov tshauv tsis yog tsuas yog cov khoom tseem ceeb hauv cov khoom siv xwb tab sis kuj yog ob hom khoom siv raw khoom uas muaj kev cuam tshuam loj tshaj plaws ntawm cov nqi khoom. Tus nqi ntawm cov dej qab zib tshauv yog tus nqi siab thiab hloov pauv, uas muaj kev cuam tshuam loj rau cov nqi ntawm iav. Vim tias qhov kev xav zoo ntawm kev lag luam dej qab zib cov hmoov tshauv, cov neeg xa cov hmoov tshauv loj muaj ntau lub suab, thiab cov neeg yuav khoom tsis muaj lub zog loj. Photovoltaic iav muaj cov khoom lag luam zoo rau cov xuab zeb quartz. Nyob rau hauv cov xwm, nws tsis tshua muaj nrhiav cov khoom nyoos ntawm quartz xuab zeb uas tuaj yeem ua tau raws li cov cai ntawm kev tsim khoom iav tsis muaj kev kho mob. Yog li ntawd, yav tom ntej muab khoom lag luam zoo thiab ruaj khov quartz xuab zeb yog qhov lav rau kev txhim kho ntawm cov lag luam iav photovoltaic.
Lwm cov ntaub ntawv raw khoom suav nrog limestone, dolomite, thiab tom qab ntawd. Tus nqi ntawm cov ntaub ntawv no yog tus me piv rau cov dej qab zib tshauv thiab quartz xuab zeb, thiab kev hloov pauv tsis loj.
2) Cov nqi hluav taws xob roj
Cov nqi hluav taws xob roj feem ntau suav nrog roj thiab hluav taws xob. Cov iav roj yog cov siv roj ntuj thiab cov roj hnyav, uas yog siv hauv cov khoom siv kiln thaum lub sijhawm txheej txheem ntau lawm; hluav taws xob khiav los ntawm tag nrho cov txheej txheem ntau lawm, thiab tus nqi hauv qhov sib sib zog nqus ua qhov sib txawv loj heev, kwv yees li 4 npaug ntawm qhov kev sib txuas dhau los. Txhawm rau kom tswj tau tus nqi zoo dua, tam sim no, ntau cov kab nruab nrab thiab kev lag luam loj tau nruab nrog ob lub tshuab roj ntawm cov roj av roj thiab cov nkev kom ua kom zoo dua qub kev teeb tsa ntawm kev siv roj los tiv thaiv cov nqi hloov los ntawm cov roj sai heev nqi.
3) Cov nqi ua haujlwm
Kev ua haujlwm ntawm kev ua haujlwm yog hais txog lub zog thiab lub zog ua haujlwm siv nyob rau hauv cov txheej txheem ntawm photovoltaic iav ntau lawm thiab kev tsim kho. Qib theem ntawm cov nqi zog ua haujlwm ntsig txog theem kev tsim khoom lossis kev tsim kho thev naus laus zis thiab khoom siv thiab kev tsim ua haujlwm loj rau qee yam. Yog li ntawd, txhawm rau kom txo tau cov nqi zog ua haujlwm, tus nqi hluav taws xob ntawm lub ncu yuav tsum txuas ntxiv txhim kho thiab nws cov kev ua haujlwm nce ntxiv.
4) Cov nqi tsim khoom
Qhov ntawd yog tus nqi ntawm photovoltaic iav tsim cov txheej txheem. Tom qab tsib kauj ruam ntawm kev sib xyaw, melting, calendering, annealing thiab txiav cov ntaub ntawv raw, tsis muaj kev kho mob ib nrab photovoltaic thawj daim ntawv yog tau, uas yog tom qab ntawd ua ntxiv. Ntawm lawv, qhov kub ntawm lub kiln thiab cov tawm los ntawm cov iav yog qhov nyuaj los tswj.
