Hauv lub ntiaj teb niaj hnub no uas hloov zuj zus, cov khoom siv hluav taws xob uas rov ua dua tshiab xws li lub zog hnub ci tau nrov zuj zus vim lawv muaj peev xwm txo cov pa roj carbon thiab txhim kho kev ruaj ntseg ntawm lub zog. Raws li thev naus laus zis photovoltaic (PV) txuas ntxiv txhim kho, ib qho khoom uas feem ntau tsis quav ntsej ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua haujlwm tag nrho thiab lub neej ntev ntawm cov vaj huam sib luag hnub ci - lub hnub ci backsheet. Hauv cov blog no, peb yuav tshawb nrhiav kev nce qib hauv hnub ci backsheets, qhia txog lawv qhov tseem ceeb hauv kev ua kom lub hnub ci ua haujlwm tau zoo thiab ruaj khov.
Kawm txog cov vaj huam sib luag hnub ci nram qab:
Lubdaim ntawv qhia hnub ciyog ib feem tseem ceeb ntawm lub hnub ci module thiab nyob rau sab nraub qaum, tig rau sab uas tig mus rau lub hnub. Nws lub luag haujlwm tseem ceeb yog tiv thaiv cov khoom me me thiab rhiab heev hauv lub vaj huam sib luag hnub ci (piv txwv li photovoltaic cells thiab xov hlau) los ntawm cov yam ntxwv ib puag ncig xws li dej noo, UV hluav taws xob thiab qhov kub thiab txias hloov pauv.
Kev ua kom ruaj khov dua rau kev ua haujlwm mus sij hawm ntev:
Nyob rau xyoo tas los no, kev tshawb fawb thiab kev txhim kho ntawm kev lag luam hnub ci tau ua rau muaj kev txhim kho zoo heev rau qhov ruaj khov ntawm cov ntaub ntawv hnub ci. Cov chaw tsim khoom tam sim no tau siv cov khoom siv polymer siab heev xws li polyvinyl fluoride (PVF) thiab polyethylene terephthalate (PET) los ua kom cov ntaub ntawv tiv thaiv kev puas tsuaj los ntawm cov yam sab nraud.
Kev ruaj khov UV thiab kev tiv thaiv huab cua:
Ib qho ntawm cov teeb meem tseem ceeb uas cov vaj huam sib luag hnub ci ntsib yog cov teebmeem puas tsuaj ntawm ultraviolet (UV). Thaum raug tshav ntuj ntev ntev, cov vaj huam sib luag hnub ci yuav hloov xim, poob pob tshab, thiab txo cov hluav taws xob tso zis. Txhawm rau tiv thaiv cov teebmeem no, cov ntawv hnub ci tshiab tam sim no muaj cov khoom siv UV stabilization siab heev uas muab kev tiv thaiv zoo rau photodegradation. Cov khoom siv UV stabilization zoo dua no ua kom cov vaj huam sib luag hnub ci ua haujlwm zoo tshaj plaws thiab zoo nkauj txawm tias nyob rau hauv huab cua hnyav.
Kev ua tau zoo ntawm cov cua sov:
Cov vaj huam sib luag hnub ci raug kev ntxhov siab tas li vim yog cua sov tsim thaum lub sijhawm ua haujlwm. Kev kub dhau heev tuaj yeem cuam tshuam tsis zoo rau kev ua haujlwm thiab lub neej ntawm cov hlwb photovoltaic. Vim li no, cov chaw tsim khoom siv cov backplanes nrog cov khoom siv thermal conductivity siab los tso cua sov kom zoo thiab tswj qhov kub qis dua. Qhov kev nce qib thev naus laus zis no ua kom muaj zog ruaj khov thiab ua rau lub zog ntawm cov vaj huam sib luag hnub ci ruaj khov.
Txhim kho kev tiv thaiv dej noo:
Cov dej noo nkag mus rau hauv lub hnub ci vaj huam sib luag tuaj yeem ua rau lub zog ntawm cov vaj huam sib luag hnub ci puas tsuaj loj heev thiab ua rau muaj kev puas tsuaj uas tsis rov qab los. Txhawm rau daws qhov teeb meem no, qhov kev tiv thaiv dej noo ntawm cov ntawv thaub qab hnub ci tau txhim kho zoo heev. Cov ntawv thaub qab tshiab kawg muaj cov yam ntxwv tiv thaiv siab heev uas tiv thaiv cov dej noo nkag mus thiab tom qab ntawd xeb, ua rau lub neej thiab kev ua haujlwm ntawm cov vaj huam sib luag hnub ci ntev dua.
xaus lus:
Kev loj hlob ntawmcov ntawv thaub qab hnub citau ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua haujlwm zoo thiab kev ruaj khov ntawm cov vaj huam sib luag hnub ci. Nrog rau cov yam ntxwv siab heev xws li kev ruaj khov UV zoo dua, kev ua haujlwm kub siab thiab kev tiv thaiv dej noo zoo dua, cov ntawv hnub ci tam sim no muab kev daws teeb meem txhim khu kev qha dua, siv tau ntev dua rau kev teeb tsa hnub ci. Raws li qhov kev thov rau lub zog rov ua dua tshiab txuas ntxiv mus, kev txhim kho ntawm cov ntawv hnub ci tshiab yuav ua rau muaj kev ua haujlwm zoo dua, cov nqi kho qis dua thiab cov zis hluav taws xob siab dua.
Yog li, yog tias koj tab tom xav txog kev siv lub zog ntawm lub hnub, nco ntsoov xaiv cov vaj huam sib luag hnub ci zoo nrog cov backsheets siab heev, uas cia koj tso tawm tag nrho lub peev xwm ntawm lub zog huv, rov ua dua tshiab thiab pab txhawb rau yav tom ntej ruaj khov.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-01-2023