Wopanga mapepala a Solar Back ku China Kwa Ma module a Solar Pv
Kufotokozera
Solar Pet backsheet ndi imodzi mwazinthu zofunika kwambiri zotsekera zomwe zimagwiritsidwa ntchito mu gawo la PV, lopangidwa ndi zida za fluorine zomwe zimatha kupirira nyengo komanso PET yokhala ndi kutchinjiriza kwamagetsi kwapadera.
Solar module back sheet makamaka imakhala ndi magulu awiri: okhala ndi fluorine komanso opanda fluorine.Fluorine munali kumbuyo pepala monga awiri mbali fluorine munali (monga TPT) ndi limodzi mbali fulorini zili (monga TPE);pomwe palibe mapepala ammbuyo okhala ndi fluorine omwe amapangidwa ndi ma multilayer a PET ndi zomatira.
Zogulitsa za PV zimagwiritsidwa ntchito kwambiri m'mafakitale ambiri chifukwa chopulumutsa mphamvu, ndizochezeka zachilengedwe komanso moyo wautali.Tsamba lakumbuyo ndilofunika kwambiri kuti liwonetsetse kuti likugwira ntchito kwa zaka zoposa 25.Tsamba lakumbuyo la module ya solar lili pamwamba pa gawo la PV.Pambuyo polumikizana ndi EVA, imatha kuletsa mpweya kuti ipangitse chisindikizo cha vacuum pagawo loyambira la module.Pofuna kuwonetsetsa kuti, ntchito yoyamba ya chisindikizo ndiyo kukhala yopanda madzi, mpweya komanso magetsi.Chifukwa chake gawo lakumbuyo la solar liyenera kukhala ndi zotchingira zamagetsi zambiri, kukana kwanyengo, kumamatira kwambiri komanso kutsika kwa mpweya wamadzi.
Pepala lakumbuyo lachiweto lomwe limagwira ntchito bwino kwambiri pama solar panels.Mwachitsanzo: Weather Resistance Backsheet.Kuchita bwino kwa thupi lonse, madzi, ntchito ya oxygen block, dielectric weather kukana kukalamba.Oyenera mitundu yonse ya ndondomeko laminating.Zitha kupanga mapanelo a dzuwa kuti agwiritsidwe ntchito zaka zopitilira 25 pansi, padenga, gobi, chipululu, m'mphepete mwa nyanja.
mfundo
| Kanthu | Chigawo | Mtengo |
| Makulidwe | mm | 240-260 |
| Peel mphamvu pakati pa zigawo | N/cm | ≥40 |
| Mphamvu yamagetsi | KV | ≥18 |
| Kutulutsa pang'ono | V | ≥1000 |
| Kutumiza kwa nthunzi wamadzi | g/·tsiku | ≤1.5 |
Ubwino wogwiritsa ntchito Pet back sheet pama solar solar solar.
1.Kutsutsa Kwanyengo Kwapamwamba
Kupyolera mu mayeso okalamba owonjezereka kawiri a ma 85 awiri a maola 1000, padzakhala osasokoneza, osasweka, osatulutsa thovu.Sipadzakhala chikasu palibe embrittlement pambuyo kukalamba ndi artificial ultraviolet radiation exposure (QUVB) mayeso maola 3000.
2.Kutetezedwa Kwambiri
Gulu lachitetezo ladutsa kalasi yoletsa moto ya UL 94-V2 yoletsa moto, UL flame spread index index ndi yochepera 100, yomwe imatsimikizira bwino gawo lachitetezo.
3.Kutentha Kwambiri
TUV Rhineland ya PD≥1000VDC imatha kupewa gawo lamagetsi lamagetsi.
4.Kukaniza kwa Mtsinje wa Madzi
Ndi infuraredi madzi permeability tester, nthunzi wamadzi permeability mitengo≤1.0g/m2.d.
5.Kumamatira Kwambiri
Pambuyo pa chithandizo cha nano-plasma, mphamvu yapamwamba ya fluoride imatha kukhala 45mN/m kapena kupitilira miyezi isanu ndi umodzi.
6.Masewera apamwamba kwambiri
Zokwanira pazomera zazikulu zamphamvu za photovoltaic zokhala ndi crystalline silicon cell module package.
7.Kugwirizana Kwambiri
Kugwirizana kwabwino kumabwera chifukwa chomangirira ndi zida zina zama module.
8.Kuchita Mwachangu
Pakuti zomatira ake awiri-mbali, palibe chifukwa kusiyanitsa kumbuyo pepala zabwino ndi zoipa pamene zigawo zikuluzikulu ma CD, zomwe zimabweretsa yabwino kwa amisiri.
9.Kusinthasintha kwakukulu
Zomwe zimamatira pamapaketi a mafupa a phukusi la module ndi EVA zitha kusinthidwa malinga ndi zomwe makasitomala amafuna.
Chiwonetsero cha Zamalonda
