Solar Umva sheet umenzi e China For Solar Pv Modules

Solar Umva sheet umenzi e China For Solar Pv Iimodyuli Featured Umfanekiso

Inkcazelo emfutshane:

√ Brand DONGKE
√ Imvelaphi yemveliso HANGZHOU, ETSHAYINA
√ Ixesha lokuhambisa 7-15DAYS
√ Ukubonelela ngomthamo 2000.000SQM/UNYAKA
Iimveliso zePV zisetyenziswa kakhulu kumashishini amaninzi ngenxa yokonga umbane, inobuhlobo nokusingqongileyo kunye nobomi obude.Iphepha elingasemva yeyona nto ibalulekileyo yokuqinisekisa ukuba ngaphezulu kweminyaka engama-25 yokusebenza ubomi.Iphepha elingasemva lemodyuli yelanga ikumphezulu wemodyuli yePV.Emva kokudibanisa ne-EVA, inokuthintela umoya ukwenza isitywina se-vacuum yommandla ongundoqo wemodyuli.Ukuze kuqinisekiswe ukuba, umsebenzi ophambili wesitywina kukuba ube nobungqina bamanzi, ubungqina bomoya kunye nombane.Ke imodyuli yangasemva yemodyuli yelanga kufuneka ibe nokufakelwa kombane okuphezulu, ukuxhathisa okuphezulu kwemozulu, ukunamathela okuphezulu kunye nokuhamba komphunga wamanzi aphantsi.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

I-Solar Pet backsheet yenye yezinto eziphambili ze-encapsulation ezisetyenziswa kwimodyuli ye-PV, eyenziwe ngezinto ze-fluorine ezinokuqina kwemozulu kunye ne-PET ene-insulation ebalaseleyo yombane.

Iphepha elingasemva lemodyuli yelanga ikakhulu liqulathe iindidi ezimbini: ezinefluorine kwaye akukho fluorine-ziqulathe.I-fluorine-equlethwe ngasemva sheet ibandakanya amacala amabini e-fluorine-equlethwe (umz. TPT) kunye necala elinye eline-fluorine-equlethwe (umz. TPE);ngelixa kungekho maphepha angasemva ane-fluorine afakwe i-laminated yi-multilayers ye-PET nge-adhesives.

Iimveliso zePV zisetyenziswa kakhulu kumashishini amaninzi ngenxa yokonga umbane, inobuhlobo nokusingqongileyo kunye nobomi obude.Iphepha elingasemva yeyona nto ibalulekileyo yokuqinisekisa ukuba ngaphezulu kweminyaka engama-25 yokusebenza ubomi.Iphepha elingasemva lemodyuli yelanga ikumphezulu wemodyuli yePV.Emva kokudibanisa ne-EVA, inokuthintela umoya ukwenza isitywina se-vacuum yommandla ongundoqo wemodyuli.Ukuze kuqinisekiswe ukuba, umsebenzi ophambili wesitywina kukuba ube nobungqina bamanzi, ubungqina bomoya kunye nombane.Ke imodyuli yangasemva yemodyuli yelanga kufuneka ibe nokufakelwa kombane okuphezulu, ukuxhathisa okuphezulu kwemozulu, ukunamathela okuphezulu kunye nokuhamba komphunga wamanzi aphantsi.

Iphepha le-pet back sheet elinentsebenzo egqwesileyo yeepaneli zelanga.Ngokomzekelo: imozulu yokumelana ne-Backsheet.Ukusebenza kakuhle komzimba wonke, amanzi, ukusebenza kwebhloko ye-oksijini, ukumelana nokuguga kwemozulu ye-dielectric.Ifanelekile kuzo zonke iintlobo zenkqubo yokulahla.Inokwenza iipaneli zelanga ukuba zisetyenziswe ngaphezu kweminyaka engama-25 kumgangatho, uphahla, i-gobi, intlango, iindawo zonxweme.

iinkcukacha

Into	Iyunithi	Ixabiso
Ukutyeba	mm	240~260
Amandla e-Peel phakathi kweeleya	N/cm	≥40
Ukutshatyalaliswa kwamandla ombane	KV	≥18
Ukukhupha inxalenye	V	≥1000
Ukuhanjiswa komphunga wamanzi	g/·usuku	≤1.5

Iingenelo zesicelo sephepha le-Pet back leepaneli zelanga ezahlukeneyo.

1.Ukumelana neMozulu ephezulu

Ngovavanyo lokuguga olukhawulezileyo oluphindwe kabini lweepere ezingama-85 zeeyure ezili-1000, kuya kubakho ukungacoli, ukungaqhekezi, ukungagwebuki.Kuya kubakho ukungabikho kwe-yellowing akukho embrittlement emva kokuguga ngovavanyo lwe-ultraviolet radiation exposure (QUVB) yokwenziwa kweeyure ezingama-3000.

2.Ukhuseleko oluphezulu

Ibakala lokhuseleko ligqithise i-flame-retardant UL 94-V2 i-flame-retardant grade, i-UL flame spread index index ingaphantsi kwe-100, eqinisekisa ngokufanelekileyo iimpawu zokhuseleko zemodyuli.

3.I-Insulation ephezulu

I-TUV Rhineland ye-PD≥1000VDC inokuphepha imodyuli ye-arcing yombane.

4.Ukumelana nomphunga waManzi aphezulu

Ngomvavanyi we-infrared womphunga wamanzi, izinga lokungena komphunga wamanzi≤1.0g/m2.d.

5.Ukubambelela okuphezulu

Emva konyango lwe-nano-plasma, amandla angaphezulu amanqanaba aphezulu e-fluoride angahlala i-45mN / m okanye ngaphezulu kwiinyanga ezintandathu.

6.Umdlalo ophezulu

Ifanelekile kwizityalo zamandla ezinkulu ze-photovoltaic kunye ne-crystalline silicon cell module package.

7.Ukuhambelana okuphezulu

Ukuhambelana okuhle kuvela ekudibaneni kunye nezinye izinto zokupakisha zemodyuli.

8.Ubuchule obuphezulu

Ukubambelela kumacala amabini, akukho mfuneko yokwahlula i-back sheet elungileyo nengalunganga xa izinto zipakishwa, nto leyo ezisa lula kumagcisa.