Lub hnub ci zog tau dhau los ua lwm txoj hauv kev rau fossil fuels, muab lub zog ruaj khov thiab zoo ib puag ncig. Nyob rau hauv lub plawv ntawm lub hnub ci vaj huam sib luag technology yog lub hnub ci backplane, uas yog ib qho tseem ceeb tivthaiv rau tag nrho cov kev ua tau zoo thiab lifespan ntawm lub hnub ci vaj huam sib luag. Txawm li cas los xij, kev nkag siab txog hnub ci backplane tsis ua haujlwm yog qhov tseem ceeb los ua kom ntseeg tau thiab ua haujlwm ntawm lub hnub ci zog.
Covhnub ci backsheetyog txheej txheej sab nrauv ntawm lub hnub ci vaj huam sib luag, feem ntau yog ua los ntawm cov khoom siv polymer xws li polyvinyl fluoride (PVF) lossis polyvinyl chloride (PVC). Nws lub luag haujlwm tseem ceeb yog los tiv thaiv cov khoom siv sab hauv ntawm lub hnub ci vaj huam sib luag (xws li photovoltaic cells) los ntawm ib puag ncig yam xws li ya raws, UV hluav taws xob thiab kev ntxhov siab. Ib daim ntawv rov qab tsim tau zoo tuaj yeem tsis tsuas yog txhim kho lub zog ntawm lub hnub ci vaj huam sib luag, tab sis kuj txhim kho nws qhov kev ua tau zoo tag nrho.
Txawm hais tias nws qhov tseem ceeb, lub hnub ci backsheet tuaj yeem ua tsis tiav, cuam tshuam rau kev ua haujlwm ntawm koj lub hnub ci vaj huam sib luag. Ib qho ntawm feem ntau ua rau backsheet tsis ua hauj lwm yog ib puag ncig degradation. Hnub ci vaj huam sib luag feem ntau raug rau huab cua hnyav, nrog rau qhov kub thiab txias, av noo, thiab UV hluav taws xob. Nyob rau tib lub sijhawm, cov xwm txheej no tuaj yeem ua rau cov ntaub ntawv rov qab tsis zoo, ua rau tawg, tawg, lossis delamination. Xws li kev ua tsis tiav tuaj yeem nthuav tawm lub hnub ci vaj huam sib luag sab hauv kom ya raws, ua rau corrosion thiab txo kev ua haujlwm.
Lwm qhov tseem ceeb uas ua rau lub hnub ci backsheet tsis ua haujlwm yog kev tsim khoom tsis xws luag. Qee zaum, qhov zoo ntawm cov ntaub ntawv siv hauv cov ntaub ntawv rov qab yuav tsis ua raws li cov qauv kev lag luam, ua rau ua tsis tiav ntxov. Tsis txaus adhesion ntawm lub backsheet thiab lub hnub ci hlwb kuj tuaj yeem ua rau delamination, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub vaj huam sib luag. Cov neeg tsim khoom yuav tsum ua raws li kev tswj hwm nruj kom ntseeg tau tias cov ntaub ntawv rov qab siv rau hauv cov hnub ci vaj huam sib luag yog ruaj thiab txhim khu kev qha.
Tsis tas li ntawd, kev teeb tsa tsis raug tuaj yeem ua rau rov qab tsis ua haujlwm. Yog tias lub hnub ci vaj huam sib luag tsis raug teeb tsa kom raug, lawv yuav raug kev ntxhov siab ntau dhau, uas yuav ua rau cov ntawv rov qab tawg lossis cais tawm ntawm lub vaj huam sib luag. Cov neeg tsim khoom yuav tsum ua raws li cov kev coj ua zoo tshaj plaws thiab cov lus qhia kom ntseeg tau tias cov hnub ci vaj huam sib luag tau ruaj khov thiab tuaj yeem tiv taus ib puag ncig kev ntxhov siab.
Txhawm rau txo qhov kev pheej hmoo ntawm lub hnub ci backplane tsis ua haujlwm, kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas yog qhov tseem ceeb. Cov tswv ntawm lub hnub ci vaj huam sib luag yuav tsum tau soj ntsuam tas li txhawm rau txheeb xyuas cov cim ntawm kev hnav lossis kev puas tsuaj rau lub nraub qaum. Kev tshawb pom ntxov ntawm cov teeb meem tuaj yeem tiv thaiv teeb meem loj dua tom qab, kom ntseeg tau tias lub hnub ci txuas ntxiv ua haujlwm tau zoo.
Tsis tas li ntawd, kev nce qib hauv kev siv thev naus laus zis tau ua rau txoj hauv kev kom ruaj khov thiab txhim khu kev qha hnub ci backsheets. Cov kws tshawb fawb tab tom tshawb nrhiav cov ntaub ntawv tshiab thiab cov txheej txheem uas tuaj yeem txhim kho cov ntaub ntawv rov qab los tiv thaiv ib puag ncig. Kev tsim kho tshiab hauv cov txheej txheem tsim khoom kuj tseem raug tsim los txhim kho cov ntaub ntawv rov qab qhov adhesion thiab tag nrho zoo.
Hauv cov ntsiab lus, nkag siabhnub ci backsheetKev ua tsis tiav yog qhov tseem ceeb rau kev tswj xyuas qhov ua tau zoo thiab kev ua haujlwm ntev ntawm cov hnub ci vaj huam sib luag. Los ntawm kev nkag siab txog cov xwm txheej uas ua rau kev ua haujlwm tsis zoo ntawm cov ntaub ntawv rov qab, suav nrog cov xwm txheej ib puag ncig, kev tsim khoom tsis xws luag, thiab kev teeb tsa, cov neeg koom nrog tuaj yeem ua cov kauj ruam tiv thaiv kev ua tsis tiav. Raws li kev lag luam hnub ci txuas ntxiv mus ntxiv, kev tshawb fawb txuas ntxiv thiab kev txhim kho yuav ua lub luag haujlwm tseem ceeb hauv kev txhim kho lub zog ntawm lub hnub ci backsheets, thaum kawg ua kom muaj kev ntseeg siab dua thiab ua haujlwm zoo hnub ci.
Post lub sij hawm: Feb-07-2025