Fim ɗin Juya Hasken UV na Module ɗin Photovoltaic:
Teburin Abubuwan Ciki
Amsa mai sauri: Fim ɗin juyar da hasken UV wani Layer ne na encapsulant wanda ke shan hasken ultraviolet, wanda tantanin silicon ba zai iya amfani da shi ba, sannan ya sake fitar da shi a tsawon igiyar da tantanin zai iya canzawa. An sanya fim ɗin da wani abu na juyawa wanda ke ɗaukar photons kusan 380 nm kuma yana fitarwa kusan 530 nm, wanda ke cikin kewayon da tantanin silicon ke amsawa da kyau. Ribar tana nan da gaske amma ba ta da yawa, saboda rabon UV a cikin bakan hasken rana kaɗan ne. Babbar hujja ita ce lalacewa: UV babban abin da ke haifar da rawaya na encapsulant da chalking na backsheet, don haka shan shi kafin ya isa waɗannan Layers yana tsawaita rayuwar module ko da inda ribar juyawa ba ta da yawa. Ko fim ɗin ya cancanci kuɗinsa ya dogara da tsawon rayuwar da aka nufa wa module ɗin da kuma ko encapsulant ɗin da yake maye gurbinsa an riga an kare shi daga UV.
PV Module Manufacturing · na Jerry, Ooitech
Fim ɗin Canza Hasken UV na Kayan Aikin Hasken Rana
Fim ɗin rufe kayan aikin canza hasken UV kuma ana kiransa da fim ɗin canza haske a masana'antar photovoltaic.
An tsara shi don inganta ƙarfin wutar lantarki na na'urorin photovoltaic yayin da yake taimakawa rage lalacewar da ke haifar da hasken ultraviolet na dogon lokaci na sel hasken rana na silicon.

An saka wani ƙari na musamman na canza haske a cikin fim ɗin. Yana canza hasken ultraviolet mara amfani zuwa haske mai shuɗi a cikin kewayon tsawon 430-530 nm. Wannan kewayon ya dace da yankin sha mai inganci na sel hasken rana na silicon crystalline.
Ayyuka Biyu na Fim ɗin Canza Haske
1. Kariya daga UV da Rage Lalacewar Sel Hasken Rana
Lalacewar da ke haifar da hasken ultraviolet, wanda aka fi sani da UVID, na iya shafar aikin sel hasken rana.
Fim ɗin canza haske yana taimakawa hana hasken ultraviolet kai tsaye zuwa sel hasken rana. Wannan yana kare kwanciyar hankali na Layer na passivation kuma yana rage raguwar ƙarfin wutar lantarki na PV module.
2. Amfani na Biyu na Makamashin Haske don Inganta Samar da Wutar Lantarki
Maimakon kawai toshe hasken ultraviolet, fim ɗin canza haske yana ɗaukar hanyar canzawa. Abubuwan canza haske a cikin fim ɗin suna canza hasken ultraviolet mara amfani zuwa haske mai shuɗi wanda za a iya sha da kyau ta sel hasken rana.
Babban Tsarin Aiki na Fim ɗin Canza Hasken Rana
Fim ɗin yana canza makamashin haske ta hanyar tasirin gani na Stokes shift da down-shifting, wanda kuma aka sani da DS.

Maɓallai Uku Masu Muhimmanci don Kimanta Fim ɗin Canza Hasken Rana
1. Ƙarfin Canza Quantum
Ƙarfin canza quantum shine maɓalli mai mahimmanci da ake amfani da shi don kimanta ikon fim ɗin na canza photons ultraviolet zuwa haske a cikin kewayon tsawon raƙuman ruwa da sel hasken rana na silicon crystalline za su iya ɗauka da kyau.

2. Ƙarfin Watsa Hasken Rana
A cikin kewayon tsawon raƙuman ruwa na ultraviolet na 280-380 nm, ƙarfin watsa hasken fim ɗin yana ƙasa da 20%.

3. Amincewar Dogon Lokaci na Yanayi
Amincewar dogon lokaci na yanayi wani maɓalli ne mai mahimmanci yayin kimanta fim ɗin canza hasken rana don na'urorin photovoltaic. Yana tantance ko fim ɗin zai iya kiyaye aikin canza haske da kariya yayin aiki na dogon lokaci a waje.
Masu alaƙa: TOPCon UVID da r-UVID / ir-UVID rabuwa yana bayanin asarar matakin tantanin da ake amfani da waɗannan fina-finai don iyakancewa.
Ƙarin karatu da bayanan baya
Kayan tunani na jama'a kan wannan batu, wanda ƙungiyoyin da ke kula da taswirar fasahar masana'antar da bayanan kasuwa suka wallafa: