Mapanelo a Dzuwa a HJT: Kuyambitsa Tsogolo la Mphamvu ya Dzuwa
Tangoganizirani dziko limene ma solar panels amatha kugwira pafupifupi kuwala kulikonse kwa dzuwa, n’kulisandutsa mphamvu yoyera, yongowonjezedwanso komanso yogwira ntchito bwino kwambiri. Takulandirani ku nthawi ya Heterojunction Technology (HJT), kupita patsogolo kwakukulu komwe kukukhazikitsa miyezo yatsopano mumakampani opanga ma photovoltaic (PV). Ndi kapangidwe kake kapadera komanso magwiridwe antchito apamwamba, HJT si njira yatsopano yaukadaulo komanso chiyembekezo cha tsogolo losatha.
Zamatsenga Zomwe Zili M'mbuyo mwa Ukadaulo wa HJT
HJT, mwachidule Heterojunction Technology, ndi chinthu chodabwitsa kwambiri pa mphamvu ya dzuwa. Mosiyana ndi ma solar panels akale omwe amadalira mtundu umodzi wa silicon, ma HJT panels amagwiritsa ntchito kuphatikiza kwapamwamba kwa ma silicon, chilichonse chimagwira ntchito yofunika kwambiri pakugwiritsa ntchito mphamvu ya dzuwa.
1. Gawo Lapamwamba: Silicon Yopanda Thupi - Chogwira Chowala
Tangoganizirani kachidutswa kakang'ono komanso kofewa ka silicon komwe kamajambula kuwala koyamba kwa dzuwa, kuyambitsa kusintha kwa kuwala kukhala magetsi.
2. Gawo Lapakati: Crystalline Silicon - The Powerhouse
Pansi pa gawo lapamwamba pali silicon yonyezimira, yomwe imayamwa kuwala kolimba komanso kogwira mtima. Gawoli ndi mtima wa gulu la HJT, komwe kuwala kwakukulu kumasanduka mphamvu zamagetsi.
3. Gawo Lapansi: Silicon Yopanda Thupi - Wosaka Photon
Pamene kuwala kumadutsa m'zigawo zapamwamba, ma photon otsala amajambulidwa ndi gawo la pansi la silicon yopanda mawonekedwe. Izi zimatsimikizira kuti palibe kuwala komwe kumawonongeka, zomwe zimapangitsa kuti mphamvu zipangidwe kwambiri.
Momwe Mapanelo a Dzuwa a HJT Amagwirira Ntchito Zamatsenga Zawo
Kapangidwe ka ma panel a HJT okhala ndi zigawo zambiri kamakhala ngati symphony ya kuwala ndi silicon. Dzuwa likamalowa pa panel, gawo lapamwamba la silicon yopanda mawonekedwe limayamwa kuwala kwina, ndikupanga mphamvu yamagetsi yoyamba. Gawo lapakati la silicon lokhala ndi mawonekedwe a crystalline limatenga malo ake, ndikusintha gawo lalikulu la kuwala kukhala mphamvu yamagetsi. Pomaliza, gawo la pansi la silicon yopanda mawonekedwe limagwira ma photon otsala, ndikukankhira magwiridwe antchito a panel kufika pamlingo watsopano.
Kuchita Bwino: Chokongoletsera cha Mapanelo a HJT
Mapanelo a HJT ndi otchuka kwambiri padziko lonse lapansi, ndipo ali ndi mphamvu zosinthira zomwe zimasiyidwa ndi ukadaulo wachikhalidwe. Ngakhale kuti mapanelo a PERC amatha kugwira ntchito bwino pafupifupi 20%, ndipo mapanelo a TOPCon amakwera kufika pafupifupi 23%, mapanelo a HJT amalamulira kwambiri ndi mphamvu zogwira ntchito mbali imodzi za 26-27%. Komabe, chowonetsera chenicheni ndi gulu la HJT la bifacial, lomwe limawala ndi mphamvu zopitirira 30%. Izi zimapangitsa HJT kukhala ukadaulo wothandiza kwambiri womwe ukuunikira makampani a PV pakadali pano.
Makhalidwe Apadera a Mapanelo a Dzuwa a HJT
1. Njira Yosavuta Yopangira
Kupanga ma panel a HJT ndi ntchito yosavuta, yokhala ndi magawo anayi ochepa kuposa kupanga ma panel achikhalidwe a solar. Izi sizimangofulumizitsa njira yopangira komanso zimachepetsa ndalama.
2. Kugwira Ntchito Mosayerekezeka Posintha Zinthu
Chifukwa cha kapangidwe kake ka silikoni ka magawo ambiri, mapanelo a HJT amapereka kuwala kwabwino kwambiri komanso kusintha mphamvu, zomwe zimaposa ukadaulo wa PERC ndi TOPCon.
3. Zodabwitsa Zambali Ziwiri
Mapanelo a HJT ndi abwino kwambiri pakupanga ma board awiriawiri, pomwe mbali zonse ziwiri za panelo zimagwira ntchito. Kuwala kumeneku kwa mbali ziwiri kumalola mphamvu zambiri kuchokera pamalo omwewo, zomwe zimapangitsa kuti inchi iliyonse iwerengedwe.
4. Msilikali Wotentha
Mapanelo a HJT amakula bwino m'malo otentha kwambiri, ndipo amasunga magwiridwe antchito awo ngakhale mercury ikakwera. Izi zimapangitsa kuti akhale abwino kwambiri m'malo otentha komanso dzuwa komwe mapanelo ena angalephere.
Ulendo wa Msika wa HJT ndi Tsogolo Labwino
Ngakhale kuti ukadaulo wa HJT umagwira ntchito bwino kwambiri, pakadali pano uli ndi gawo laling'ono pamsika. TOPCon ili ndi gawo lalikulu la msika la 70%, pomwe HJT ili ndi 5% yokha. Mtengo wokwera wa mapanelo a HJT, kuyambira $0.13 mpaka $0.20 pa watt, poyerekeza ndi $0.10 pa watt ya ma module a P-type ndi N-type, ndi chinthu chofunikira kwambiri. Komabe, tsogolo la HJT ndi labwino pamene kupita patsogolo kukupitilira kuchepetsa ndalama, zomwe zimapangitsa kuti ukadaulowu ukhale wosavuta kupeza.
Tsogolo Likuwala Bwino ndi HJT
Mapanelo a dzuwa a HJT si ongopita patsogolo chabe; ndi chitukuko chachikulu mumakampani opanga ma photovoltaic. Chifukwa cha kupanga kwawo kosavuta, kugwira ntchito bwino kwambiri, komanso kugwira ntchito bwino kwambiri m'mikhalidwe yosiyanasiyana, mapanelo a HJT akukonzekera kukhala muyezo wagolide wa mphamvu ya dzuwa. Pamene dziko lapansi likulandira mphamvu zongowonjezedwanso, ukadaulo wa HJT uli wokonzeka kutsogolera gululi ku tsogolo lowala komanso lokhazikika.
Kotero, nthawi ina mukadzamva kukumbatirana kwa dzuwa, kumbukirani nyimbo yachete ya HJT panels, yomwe imasintha kuwalako kukhala mphamvu zomwe zimalimbitsa miyoyo yathu. Mu kuwala kulikonse, pali lonjezo la mawa lobiriwira, ndipo HJT ili pano kuti ikwaniritse lonjezo limenelo.
