Hauv kev txhim kho sai sai ntawm lub zog tauj dua tshiab,hnub ci vaj huam sib luagtau dhau los ua cov thev naus laus zis tseem ceeb rau kev siv lub hnub ci zog. Txawm li cas los xij, kev ua tau zoo thiab kev ua neej nyob ntawm cov vaj huam sib luag no feem ntau nyob ntawm lawv cov khoom tsim, tshwj xeeb tshaj yog cov ntawv rov qab. Lub backsheet encapsulating lub hnub ci vaj huam sib luag tsis tsuas yog tiv thaiv cov khoom sab hauv tab sis kuj tseem ua lub luag haujlwm tseem ceeb hauv kev txhim kho nws cov kev ua tau zoo tag nrho. Tsab ntawv xov xwm no yuav tshawb xyuas qhov zoo ntawm hnub ci backsheets tuaj yeem ua rau lub zog tso zis ntau ntxiv thiab txuas ntxiv lub neej ntawm cov hnub ci vaj huam sib luag.
Nkag siab txog Solar Cell Backsheets
Lub nraub qaum ntawm lub hnub ci cell yog txheej txheej sab nraud 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 muab hluav taws xob rwb thaiv tsev, tiv thaiv kev tiv thaiv ib puag ncig, thiab kev tiv thaiv ib puag ncig. Cov ntaub ntawv zoo tshaj plaws tuaj yeem thaiv cov dej noo, hluav taws xob ultraviolet, thiab kub hloov pauv, txhua yam tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub hnub ci.
Ua kom lub zog tso zis ntau ntxiv
Ib qho tseem ceeb tshaj plaws ntawm kev siv zoo hnub ci backsheetsyog lawv lub peev xwm los ua kom lub zog tso tawm ntawm cov hnub ci vaj huam sib luag. Ib daim ntawv rov qab tsim tau zoo txo qis zog poob los ntawm kev ua kom pom kev tswj xyuas thermal. Cov ntaub ntawv zoo tshaj plaws muaj kev cuam tshuam cov cua sov ntawm lub hnub ci, tiv thaiv overheating thiab yog li tsis txhob muaj kev puas tsuaj. Los ntawm kev tswj xyuas qhov kub zoo tshaj plaws, cov ntawv rov qab no pab cov hnub ci vaj huam sib luag tsim hluav taws xob ntau dua, yog li ua rau lawv cov khoom siv hluav taws xob tag nrho.
Tsis tas li ntawd, cov ntawv rov qab siab dua feem ntau muaj cov txheej txheem tiv thaiv kev cuam tshuam uas txuas ntxiv txhim kho lub teeb nqus. Cov coatings no ua rau kom lub hnub ci nkag mus rau lub hnub ci cell, yog li txhim kho lub zog hloov dua siab tshiab. Yog li ntawd, lub hnub ci vaj huam sib luag nruab nrog cov ntaub ntawv zoo tshaj plaws tuaj yeem tsim lub zog ntau dua lawv lub neej, ua rau lawv muaj kev xaiv peev ntau dua rau cov neeg siv khoom thiab cov lag luam.
Txuas lub vaj huam sib luag lifespan
Dhau li ntawm kev tsim hluav taws xob ntau ntxiv, cov ntawv zoo hnub ci rov qab ua lub luag haujlwm tseem ceeb hauv kev txuas ntxiv lub neej ntawm cov hnub ci vaj huam sib luag. Lub durability ntawm backsheet yog qhov tseem ceeb rau kev tiv thaiv lub hnub ci hlwb los ntawm ib puag ncig yam. Cov ntaub ntawv zoo yog tsim los tiv thaiv huab cua hnyav, nrog rau qhov kub thiab txias, av noo, thiab UV hluav taws xob. Qhov kev ua haujlwm ntev no pab tiv thaiv kev ua haujlwm tsis zoo thiab stratification, teeb meem tshwm sim uas ua rau txo qis hnub ci vaj huam sib luag thiab ua tsis tiav ntxov.
Tsis tas li ntawd, daim ntawv rov qab muaj zog tuaj yeem pab txo qis kev pheej hmoo ntawm cov dej noo ingress, ua rau lub hnub ci vaj huam sib luag tsis ua haujlwm. Ib daim ntawv rov qab zoo zoo thaiv dej thiab ya raws, ua kom cov khoom siv sab hauv ntawm lub hnub ci vaj huam sib luag nyob twj ywm qhuav thiab ua haujlwm zoo. Qhov kev tiv thaiv no tsis tsuas yog txhim kho kev ntseeg tau ntawm lub vaj huam sib luag tab sis kuj tseem pab txuas ntxiv nws txoj sia, ua kom nws ua haujlwm tau zoo rau 25 xyoo lossis ntau dua.
nyob rau hauv xaus
Hauv kev xaus, qhov tseem ceeb ntawmzoo hnub ci backsheetstsis tuaj yeem tsis quav ntsej. Lawv yog tus yuam sij rau kev ua tau zoo thiab ua haujlwm ntev ntawm cov hnub ci vaj huam sib luag, cuam tshuam ncaj qha rau lub zog tsim hluav taws xob thiab lub neej ntev. Los ntawm kev nqis peev hauv lub hnub ci vaj huam sib luag nruab nrog cov ntaub ntawv zoo, cov neeg siv khoom tuaj yeem txaus siab rau kev siv hluav taws xob ntau dua thiab lub sijhawm them rov qab ntev dua. Nrog rau kev loj hlob txuas ntxiv ntawm kev thov rau lub zog tauj dua tshiab, cov khoom siv qib siab yuav ua lub luag haujlwm tseem ceeb hauv hnub ci thev naus laus zis, thiab cov ntaub ntawv zoo tshaj plaws yuav dhau los ua ib feem tseem ceeb ntawm kev txhim kho hnub ci zog yav tom ntej.
Post lub sij hawm: Nov-28-2025