Ntawm cov paub lub zog huv si, lub hnub ci zog yog qhov tsis muaj qhov xav tau lub zog tauj dua tshiab uas tuaj yeem tsim thiab muaj ntau tshaj plaws.
reserves ntawm lub ntiaj teb.Thaum nws los txog rau kev siv lub hnub ci zog, koj yuav xub xav txog kev tsim hluav taws xob photovoltaic.Tom qab tag nrho, peb tuaj yeem
pom lub hnub ci tsheb, hnub ci fais fab chargers thiab lwm yam hauv peb lub neej niaj hnub.Qhov tseeb, muaj lwm txoj hauv kev siv lub hnub ci zog, hnub ci thermal
tsim hluav taws xob.
Nkag siab lub teeb thiab cua sov, nco ntsoov lub teeb thiab cua sov
Kev tsim hluav taws xob photovoltaic thiab hluav taws xob photothermal tag nrho siv lub hnub ci zog rau kev tsim hluav taws xob.Qhov txawv yog qhov ntawd
lub hauv paus ntsiab lus ntawm kev siv yog txawv.
Cov nyhuv photovoltaic yog lub hauv paus ntsiab lus ntawm lub hnub ci photovoltaic zog tsim, thiab lub hnub ci hlwb yog cov cab kuj ua kom tiav qhov kev hloov dua siab tshiab.
ntawm lub hnub ci zog rau hluav taws xob hluav taws xob.Hnub ci cell yog cov khoom siv semiconductor uas muaj PN kev sib tshuam.PN kev sib tshuam tuaj yeem nqus hnub ci thiab
tsim kom muaj qhov hluav taws xob sab hauv.Thaum ib qho kev thauj khoom txuas rau ntawm ob sab ntawm lub tshuab hluav taws xob, tam sim no yuav raug tsim tawm ntawm lub load.
Tag nrho cov txheej txheem yog lub hauv paus ntsiab lus ntawm hnub ci photovoltaic zog tsim.
Lub hauv paus ntsiab lus ntawm lub hnub ci hluav taws xob tsim hluav taws xob yog ua kom pom tseeb lub hnub ci mus rau lub hnub ci collector los ntawm lub reflector, siv lub hnub ci.
lub zog los ua kom sov lub tshav kub hloov nruab nrab (kua lossis roj) hauv cov khoom siv, thiab tom qab ntawd ua kom sov cov dej los ua chav rau tsav lossis tsav ncaj qha
lub tshuab hluav taws xob tsim hluav taws xob.
Nyob rau hauv luv luv, lub hnub ci hluav taws xob hluav taws xob hluav taws xob tau muab faib ua peb ntu: qhov chaw khaws cov cua sov, siv lub hnub ci zog los ua kom cov cua sov ua kom sov.
nruab nrab, thiab thaum kawg tsav lub cav los tsim lub zog los ntawm qhov nruab nrab ntawm cov cua sov conduction.Rau txhua qhov txuas, muaj ntau txoj hauv kev
scientifically sim ua kom pom kev tsim.Piv txwv li, feem ntau muaj plaub hom kev sib txuas ntawm cov cua sov sib txuas: hom qhov, ntauwd hom, tais
hom thiab Nefel hom;Feem ntau, dej, ntxhia roj los yog molten ntsev yog siv los ua cua sov ua haujlwm nruab nrab;Thaum kawg, lub zog tuaj yeem ua tau
generated los ntawm chav Rankine voj voog, CO2 Brayton voj voog lossis Stirling cav.
Yog li cas hnub ci thermal zog tsim ua haujlwm?Peb yuav siv ib txoj haujlwm ua qauv qhia uas tau muab tso rau hauv kev ua haujlwm los piav qhia meej.
Ua ntej, lub hnub ci fais fab nroj tsuag muaj heliostats.Lub heliostat yog tswj los ntawm lub computer thiab tig nrog lub hnub.Nws tuaj yeem cuam tshuam lub hnub ci ntawm
hnub mus rau qhov chaw nruab nrab.Lub heliostat npog thaj tsam me me, tuaj yeem muab tso rau nyias, thiab tuaj yeem hloov mus rau qhov chaw tsis muaj lub hauv paus tob.
Lub tshuab fais fab suav nrog ntau pua lub heliostats, uas tuaj yeem txuas rau ib leeg los ntawm WIFI los txhim kho kev ua haujlwm, tsom mus rau hnub ci.
reflection ntawm lub tshav kub exchanger loj hu ua receiver nyob rau sab saum toj ntawm lub pej thuam.
Nyob rau hauv lub receiver, cov kua ntsev molten tuaj yeem nqus tau cov cua sov hauv lub hnub ci ntawm no los ntawm cov phab ntsa sab nrauv ntawm cov yeeb nkab.Hauv no technology,
molten ntsev tuaj yeem ua kom sov ntawm 500 degrees Fahrenheit mus rau ntau tshaj 1000 degrees Fahrenheit.Molten ntsev yog ib qho zoo tagnrho tshav kub absorbing nruab nrab
vim tias nws tuaj yeem tswj tau qhov kub thiab txias ua haujlwm ntau hauv lub xeev molten, tso cai rau lub zog kom ua tiav lub zog zoo thiab nyab xeeb
absorption thiab cia nyob rau hauv tsis tshua muaj siab tej yam kev mob.
Tom qab dhau los ntawm lub tshav kub absorber, cov ntsev molten ntws mus rau hauv cov kav dej hauv cov pej thuam thiab tom qab ntawd nkag mus rau hauv lub tank tso cua sov.
Tom qab ntawd, lub zog yog khaws cia rau hauv daim ntawv ntawm kub kub molten ntsev rau kev siv thaum muaj xwm ceev.Qhov zoo ntawm cov tshuab no yog cov kua
molten ntsev tsis tau tsuas yog sau lub zog, tab sis kuj cais lub zog sau los ntawm lub zog tsim.
Thaum cov hluav taws xob xav tau thaum nruab hnub lossis hmo ntuj, cov dej thiab kub kub molten ntsev hauv lub tank dej feem ntau ntws mus rau hauv
steam generator los tsim chav.
Thaum cov ntsev molten siv los ua kom muaj zog, cov ntsev molten txias yog txias rov qab rau hauv lub tank cia los ntawm cov kav dej, ces ntws rov qab mus rau
lub tshav kub absorber dua, thiab yog reheated raws li cov txheej txheem txuas ntxiv.
Tom qab tsav lub turbine, cov chav yuav tsum condensed thiab xa rov qab mus rau lub tank cia dej, uas yuav rov qab mus rau lub chav generator yog tias tsim nyog.
Xws li high-zoo superheated chav tsav lub chav turbine mus ua hauj lwm nrog lub siab tshaj plaws efficiency, thiaj li mus tsim txhim khu kev qha thiab tas mus li.
lub zog thaum lub zog xav tau.Cov txheej txheem ntawm chav tsim yog zoo ib yam li hauv cov pa hluav taws xob thermal lossis nuclear fais fab nroj tsuag,
nrog rau qhov sib txawv uas nws yog rov ua dua tshiab thiab tsis muaj pov tseg thiab tsis zoo emissions.Txawm tias tom qab tsaus ntuj, lub zog cog tseem tuaj yeem muab tau
txhim khu kev qha fais fab los ntawm lub hnub ci hluav taws xob tauj dua tshiab ntawm kev thov.
Cov saum toj no yog tag nrho cov txheej txheem kev ua haujlwm ntawm ib pawg ntawm lub hnub ci thermal zog tsim tshuab.Koj puas muaj kev nkag siab tob txog hnub ci
thermal zog tsim?
Yog li, nws tseem yog hnub ci hluav taws xob tsim hluav taws xob.Vim li cas hnub ci hluav taws xob thermal tsim ib txwm "tsis paub"?Hnub ci thermal zog tsim muaj ib yam
kev tshawb nrhiav tus nqi hauv zej zog scientific.Vim li cas nws tsis siv dav hauv tib neeg lub neej txhua hnub?
Photothermal fais fab tiam vs photovoltaic zog tiam, uas zoo dua?
Kev siv tib yam ntawm lub zog tau tsim kev sib txawv, uas yog sib cais los ntawm qhov zoo thiab qhov tsis zoo ntawm hnub ci.
thermal zog tsim thiab photovoltaic zog tsim.
Los ntawm qhov kev xav ntawm kev sau cov cua sov, lub hnub ci hluav taws xob hluav taws xob tsim hluav taws xob yuav tsum siv thaj chaw siab dua li qhov tsim hluav taws xob photovoltaic.
Photothermal zog tsim, raws li nws lub npe implies, yuav siv sij hawm tshav kub raws li tus qauv thiab yuav tsum tau kub irradiation, thaum photovoltaic
lub zog tsim hluav taws xob feem ntau tsis muaj qhov xav tau siab rau cua sov.Kev siv hluav taws xob hnub ci hauv qhov chaw uas peb nyob tsis txaus rau
kev tsim kho lub hnub ci thermal fais fab nroj tsuag.Yog li ntawd, nyob rau hauv peb lub neej niaj hnub, peb tsis paub txog hnub ci thermal zog tsim.
Kev txiav txim siab los ntawm qhov nruab nrab ntawm cov hluav taws xob hluav taws xob, cov ntsev ntsev thiab lwm yam khoom siv hauv kev tsim hluav taws xob photothermal yog
superior rau tus nqi siab thiab tsis tshua muaj lub neej photovoltaic hlwb vim lawv cov nqi qis, tus nqi siab thiab kev siv tau zoo.Yog li ntawd, lub zog
Lub peev xwm cia ntawm photothermal fais fab tuag yog ntau dua li ntawm photovoltaic fais fab tuag.Nyob rau tib lub sij hawm, vim lub
zoo zog cia cov nyhuv, hnub ci thermal zog tsim yuav tsis tshua muaj kev cuam tshuam los ntawm huab cua thiab ib puag ncig yam thaum txuas nrog
daim phiaj, thiab nws cov lus teb rau daim phiaj load fluctuations yuav tsawg.Yog li ntawd, nyob rau hauv cov nqe lus ntawm lub hwj chim tsim teem sij hawm, hnub ci thermal zog
tiam yog zoo dua photovoltaic zog tiam.
Xav txog los ntawm kev sib txuas ntawm cov hluav taws xob hluav taws xob nruab nrab ntawm lub tshuab hluav taws xob tsim hluav taws xob, lub zog hluav taws xob photovoltaic tsuas yog xav tau
photoelectric hloov dua siab tshiab, thaum photothermal zog tsim yuav tsum photothermal hloov dua siab tshiab tom qab photoelectric hloov dua siab tshiab, yog li nws muaj peev xwm
pom tau hais tias cov kauj ruam ntawm photothermal fais fab tuag yog complex.
Txawm li cas los xij, ib qho txuas ntxiv ntawm lub hnub ci thermal fais fab tuaj yeem siv rau lwm yam.Piv txwv li, lub tshav kub tsim los ntawm hnub ci
Kev tsim hluav taws xob thermal tuaj yeem txo cov ntsev ntawm cov dej hiav txwv, cov dej hiav txwv desalinate, thiab tuaj yeem siv rau hauv kev tsim khoom.Qhov no
qhia tau hais tias photothermal fais fab tuag yog siv dav dua li photovoltaic fais fab tuag.
Tab sis nyob rau tib lub sijhawm, qhov kev paub ntau dua qhov txuas yog, qhov yuav tsum tau muaj ntau dua rau kev paub txog science thiab thev naus laus zis yuav yog, thiab
nyuaj dua nws yuav siv tau rau qhov tseeb engineering.Kev tsim hluav taws xob photothermal yog qhov nyuaj dua li photovoltaic
lub zog tsim hluav taws xob, thiab Tuam Tshoj txoj kev tshawb fawb thiab kev loj hlob ntawm photothermal fais fab tuag pib tom qab lub zog photovoltaic
tiam.Yog li ntawd, thev naus laus zis ntawm kev tsim hluav taws xob photothermal tseem ua tiav.
Hnub ci zog yog ib txoj hauv kev zoo heev los daws cov teeb meem tam sim no ntawm lub zog, cov peev txheej thiab ib puag ncig.Txij li hnub ci zog tau pom los
siv, qhov tshwm sim ntawm lub zog tsis txaus tau txo qis rau qee yam.Qhov zoo thiab cov yam ntxwv ntawm lub hnub ci zog
ua rau nws irreplaceable nyob rau hauv ntau lub zog teb.
Raws li ob txoj hauv kev tseem ceeb ntawm kev siv lub hnub ci zog, hnub ci hluav taws xob thev naus laus zis thev naus laus zis thiab hnub ci photovoltaic zog tsim tshuab
muaj qhov zoo sib txawv thiab daim ntawv thov teb, thiab muaj lawv tus kheej zoo thiab kev cia siab rau kev loj hlob.Qhov twg hnub ci zog tsim
tab tom txhim kho zoo, yuav tsum muaj ob lub hnub ci hluav taws xob hluav taws xob tsim hluav taws xob thiab photovoltaic lub zog tsim hluav taws xob.Nyob rau hauv ntev
khiav, ob yog complementary.
Txawm hais tias lub hnub ci thev naus laus zis thev naus laus zis tsis paub zoo rau qee qhov laj thawj, nws yog qhov kev xaiv zoo dua ntawm cov nqi,
kev siv hluav taws xob, daim ntawv thov Scope thiab kev cia khoom.Peb muaj laj thawj ntseeg tias muaj ib hnub, ob qho tib si hnub ci photovoltaic fais fab tuag
thev naus laus zis thiab hnub ci hluav taws xob thev naus laus zis thev naus laus zis yuav dhau los ua tus ncej ntawm kev ruaj ntseg, kev sib koom tes thiab kev txhim kho ruaj khov ntawm
human science thiab technology.
Post lub sij hawm: Nov-08-2022