Kodi chimabwera m'malingaliro mukamva zaukadaulo wa batri wa BC?
Kwa ambiri, "kuchita bwino kwambiri ndi mphamvu zapamwamba" ndizo malingaliro oyambirira. Zowonadi, zigawo za BC zimadzitamandira kwambiri pakutembenuka mtima pakati pa zida zonse zopangidwa ndi silicon, kukhala ndi mbiri yapadziko lonse lapansi. Komabe, nkhawa monga "low bifacial ratio" imadziwikanso. Makampaniwa amawona kuti zida za BC ndizogwira ntchito kwambiri koma zocheperako, zomwe zikuwoneka kuti ndizoyenera kupanga magetsi amtundu umodzi, zomwe zimapangitsa kuti mapulojekiti ena asamachite manyazi chifukwa choopa kuchepetsa kupanga magetsi.
Komabe, ndikofunikira kuzindikira zopita patsogolo zazikulu. Choyamba, kusintha kwaukadaulo waukadaulo kwapangitsa kuti zida za batri ya BC zikwaniritse zowerengera zam'mbuyo za 60% kapena kupitilira apo, kutseka kusiyana ndi matekinoloje ena. Komanso, sizinthu zonse za photovoltaic zomwe zimazindikira zoposa 15% kuwonjezeka kwa mbadwo wakumbuyo; ambiri amawona zosakwana 5%, zocheperako kuposa momwe zimaganiziridwa. Ngakhale mphamvu yakumbuyo yakumbuyo, zopindula kutsogolo-mbali zimatha kubweza. Pamadenga a kukula kofanana, zigawo za batri za BC za mbali ziwiri zimatha kupanga magetsi ochulukirapo. Akatswiri azamakampani akuwonetsa kuti ayang'ane kwambiri pazinthu monga kuwonongeka kwa magetsi, kuwonongeka, komanso kuchulukana kwafumbi pamalo, zomwe zingakhudze kwambiri kupanga magetsi.
Pachiwonetsero chaposachedwa cha China (Shandong) cha New Energy and Energy Storage Application Expo, Longi Green Energy idachita chidwi kwambiri ndi kukhazikitsidwa kwa ma module agalasi awiri a Hi-MO X6 opangidwa kuti azitha kupirira chinyezi ndi kutentha, kupereka zosankha zambiri pamsika ndikuwonjezera. photovoltaic systems 'kusinthika kwa nyengo zovuta. Niu Yanyan, pulezidenti wa Longi Green Energy's Distributed Business ku China, anatsindika kudzipereka kwa kampaniyo kuchepetsa zoopsa zomwe zingachitike kwa makasitomala, chifukwa kuika photovoltaic ndi ndalama zambiri. Zowopsa zomwe zimagwirizanitsidwa ndi malo amvula komanso otentha, omwe nthawi zambiri amaganiziridwa mopepuka, amatha kuchititsa dzimbiri la electrode m'ma module omwe ali ndi kutentha kwambiri komanso chinyezi, zomwe zimapangitsa kuti PID ikhale yocheperako komanso kukhudza kupanga mphamvu kwa ma modules.
Zambiri za National Energy Administration zikuwonetsa kuti pofika kumapeto kwa 2023, makhazikitsidwe owonjezera a photovoltaic ku China adafika pafupifupi 609GW, pafupifupi 60% yomwe ili m'mphepete mwa nyanja, pafupi ndi nyanja, kapena madera achinyezi monga South China ndi Southwest China. M'magawo omwe amagawidwa, kukhazikitsa m'malo achinyezi kumakhala mpaka 77.6%. Kunyalanyaza kukana kwa ma modules ku chinyezi ndi kutentha, kulola kuti nthunzi yamadzi ndi chifunga chamchere zisawonongeke, zikhoza kusokoneza kwambiri ntchito za photovoltaic modules kwa zaka zambiri, kuchepetsa kubwereranso kwa osunga ndalama. Pofuna kuthana ndi vutoli, Longi yakhazikitsa Hi-MO X6 chinyezi cha magalasi awiri ndi ma modules osatentha kutentha, kuti akwaniritse bwino kwambiri kuchokera ku selo kupita ku phukusi, kuonetsetsa kuti magetsi akuyenda bwino komanso odalirika ngakhale munyengo yamvula komanso yotentha, malinga ndi Niu. Yanyan.
Ma module a magalasi awiri a Hi-MO X6 amawonekera kwambiri chifukwa chokana kwambiri nyengo. Ma electrode a batri a HPBC, opanda aloyi yasiliva-aluminium, mwachibadwa samakonda kuchita ndi electrochemical reaction. Kuphatikiza apo, ma modules amagwiritsa ntchito njira ya filimu ya POE yokhala ndi mbali ziwiri, yopereka mphamvu kasanu ndi kawiri kukana chinyezi kwa EVA, ndipo amagwiritsa ntchito guluu wosindikiza wosanyowa kwambiri popaka, kutsekereza madzi.
Zotsatira zoyeserera kuchokera ku bungwe lachitatu DH1000 zidawulula kuti pansi pamikhalidwe ya 85°C kutentha ndi 85% chinyezi, attenuation ma modules anali kokha 0,89%, kwambiri pansi pa IEC's (International Electrotechnical Commission) 5% makampani muyezo. Zotsatira za mayeso a PID zinali zotsika kwambiri pa 1.26%, zopambana kwambiri zofananira zamakampani. Longi akunena kuti ma module a Hi-MO X6 amatsogolera makampaniwa movutikira, ndikuwonongeka kwa 1% chaka choyamba komanso chiwopsezo cha 0.35% yokha. Ndi chitsimikizo cha mphamvu cha zaka 30, ma modules amatsimikiziridwa kuti asunge mphamvu zopitirira 88.85% pambuyo pa zaka 30, ndikupindula ndi kutentha kwamphamvu kwa mphamvu -0.28%.
Kuti awonetse kukana kwa ma modules ku chinyezi ndi kutentha momveka bwino, ogwira ntchito ku Longi adamiza mbali imodzi ya module m'madzi otentha kuposa 60.°C panthawi yachiwonetsero. Zomwe zachitika sizinachitepo kanthu, zomwe zikuwonetsa kulimba kwa mankhwala motsutsana ndi chinyezi ndi kutentha ndi njira yolunjika. Lv Yuan, pulezidenti wa Longi Green Energy Distributed Business Product and Solutions Center, adatsindika kuti kudalirika ndi mtengo wapatali wa Longi, womwe umayika patsogolo kuposa zonse. Ngakhale makampaniwa akuyesetsa kuchepetsa mtengo, Longi amasunga miyezo yapamwamba mu makulidwe a silicon wafer, magalasi, ndi mtundu wa chimango, kukana kunyengerera chitetezo champikisano wamitengo.
Niu Yanyan anatsindikanso maganizo a Longi okhudza khalidwe la malonda ndi ntchito pa nkhondo zamtengo wapatali, kukhulupirira kupereka phindu kwa makasitomala. Akukhulupirira kuti makasitomala, omwe amawerengera mosamala zobwerera, adzazindikira mtengo wowonjezera: Zogulitsa za Longi zitha kugulidwa ndi 1% kuposa, koma kuchuluka kwa ndalama zopangira magetsi kumatha kufika 10%, kuwerengera aliyense amene angayamikire.
Sobey Consulting ikuneneratu kuti pofika chaka cha 2024, makhazikitsidwe a photovoltaic aku China adzafika pakati pa 90-100GW, ndi msika wokulirapo kutsidya lanyanja. Ma module a Hi-MO X6 okhala ndi magalasi awiri komanso osagwira kutentha, opatsa mphamvu kwambiri, mphamvu, komanso kuchepa kwapang'onopang'ono, amapereka njira yowoneka bwino pampikisano womwe ukukula pamsika wogawidwa.
Nthawi yotumiza: Mar-28-2024