Ka tsoelo-pele ea theknoloji le litheko tse theohang tsa lihlahisoa, sekala sa 'maraka sa photovoltaic lefatšeng ka bophara se tla tsoela pele ho hola ka potlako,' me karolo ea lihlahisoa tsa mofuta oa n makaleng a fapaneng le eona e ntse e eketseha khafetsa.Mekhatlo e mengata e bolela esale pele hore ka 2024, matla a sa tsoa kenngoa a ho fehla matla a photovoltaic lefatšeng ka bophara a lebelletsoe ho feta 500GW (DC), mme karolo ea likarolo tsa betri ea mofuta oa n e tla tsoela pele ho eketseha kotara ka 'ngoe, ka karolo e lebelletsoeng ea ho feta 85% ka pheletsong ya selemo.
Hobaneng ha lihlahisoa tsa mofuta oa n li ka phethela phetisetso ea theknoloji kapele hakana?Bahlahlobisisi ba tsoang ho SBI Consultancy ba bontšitse hore, ka lehlakoreng le leng, mehloli ea mobu e ntse e haella ka ho eketsehileng, e leng se hlokang ho hlahisoa ha motlakase o hloekileng libakeng tse fokolang;ka lehlakoreng le leng, ha matla a likarolo tsa betri tsa mofuta oa n a ntse a eketseha ka potlako, phapang ea theko le lihlahisoa tsa mofuta oa p e ntse e fokotseha butle-butle.Ho latela pono ea litheko tsa litheko tse tsoang likhoebong tse 'maloa tse bohareng, phapang ea theko lipakeng tsa likarolo tsa np tsa k'hamphani e le' ngoe ke lisente tse 3-5/W feela, e totobatsang katleho ea litšenyehelo.
Litsebi tsa theknoloji li lumela hore ho fokotseha ho tsoelang pele ha matsete a lisebelisoa, ntlafatso e tsitsitseng ea katleho ea lihlahisoa, le phepelo e lekaneng ea 'maraka e bolela hore theko ea lihlahisoa tsa mofuta oa n e tla tsoela pele ho theoha,' me ho sa ntse ho e-na le tsela e telele e lokelang ho etsoa ho fokotsa litšenyehelo le ho eketsa katleho. .Ka nako e ts'oanang, ba hatisa hore thekenoloji ea Zero Busbar (0BB), e le tsela e tobileng ka ho fetisisa ea ho fokotsa litšenyehelo le ho eketsa katleho, e tla phetha karolo ea bohlokoa haholoanyane marakeng a photovoltaic nakong e tlang.
Ha re sheba nalane ea liphetoho ho li-grillline tsa lisele, lisele tsa pele tsa photovoltaic li ne li e-na le 1-2 feela.Kamora moo, li-gridline tse 'ne tsa mantlha le li-gridline tse hlano tse kholo butle-butle li ile tsa etella pele mokhoa oa indasteri.Ho tloha halofo ea bobeli ea 2017, theknoloji ea Multi Busbar (MBB) e ile ea qala ho sebelisoa, 'me hamorao ea ntlafatsoa ho ba Super Multi Busbar (SMBB).Ka moralo oa li-gridline tse kholo tse 16, tsela ea phetisetso ea hona joale ho li-gridline tse kholo e fokotsehile, e eketsa matla a kakaretso ea likarolo, ho theola mocheso oa ts'ebetso, 'me ho fella ka tlhahiso e phahameng ea motlakase.
Ha merero e mengata e qala ho sebelisa likarolo tsa mofuta oa n, e le ho fokotsa tšebeliso ea silevera, ho fokotsa ho itšetleha ka litšepe tsa bohlokoa, le litšenyehelo tse tlaase tsa tlhahiso, lik'hamphani tse ling tsa likarolo tsa betri li qalile ho hlahloba tsela e 'ngoe - theknoloji ea Zero Busbar (0BB).Ho tlalehoa hore theknoloji ena e ka fokotsa tšebeliso ea silevera ka ho feta 10% le ho eketsa matla a karolo e le 'ngoe ka ho feta 5W ka ho fokotsa moriti o ka pele, o lekanang le ho phahamisa boemo bo le bong.
Phetoho ea theknoloji e lula e tsamaisana le ntlafatso ea lits'ebetso le lisebelisoa.Har'a bona, stringer e le thepa ea mantlha ea tlhahiso ea likarolo e amana haufi-ufi le nts'etsopele ea theknoloji ea gridline.Litsebi tsa thekenoloji li bontšitse hore mosebetsi o ka sehloohong oa stringer ke ho cheselletsa lente seleng ka ho futhumatsa mocheso o phahameng ho etsa khoele, e nang le thōmo e 'meli ea "khokahano" le "series connection", le boleng ba eona ba welding le ho tšepahala ka ho toba. ama matshwao a poelo le bokgoni ba tlhahiso ya workshop.Leha ho le joalo, ka ho phahama ha theknoloji ea Zero Busbar, mekhoa ea khale ea ho cheselletsa mocheso o phahameng e se e ntse e sa lekana 'me e hloka ho fetoloa ka potlako.
Ke tabeng ena moo theknoloji ea Little Cow IFC Direct Film Covering e hlahang.Ho utloisisoa hore Zero Busbar e na le thekenoloji ea Little Cow IFC Direct Film Covering, e fetolang mokhoa o tloaelehileng oa ho tjheseletsa likhoele, e nolofatsa mokhoa oa ho roala lisele, 'me e etsa hore mohala oa tlhahiso o tšepahale le ho laoleha.
Ntlha ea pele, theknoloji ena ha e sebelise solder flux kapa sekhomaretsi tlhahisong, e leng se etsang hore ho se ke ha e-ba le tšilafalo le chai e ngata ts'ebetsong.E boetse e qoba nako ea ho theola thepa e bakoang ke ho lokisoa ha solder flux kapa sekhomaretsi, ka hona ho netefatsa nako e phahameng.
Taba ea bobeli, theknoloji ea IFC e tsamaisa ts'ebetso ea khokahano ea metalization ho ea sethaleng sa laminating, ho fihlela welding e ts'oanang ea karolo eohle.Ntlafatso ena e fella ka ho ts'oana hantle ha mocheso oa li-welding, ho fokotsa litheko, le ho ntlafatsa boleng ba li-welding.Le hoja fensetere ea phetoho ea mocheso ea laminator e le moqotetsane sethaleng sena, phello ea tjheseletsa e ka netefatsoa ka ho ntlafatsa thepa ea filimi ho lumellana le mocheso o hlokahalang oa tjheseletsa.
Taba ea boraro, ha tlhokeho ea 'maraka ea lisebelisoa tsa matla a holimo e ntse e hola 'me karolo ea litheko tsa lisele e fokotseha ka litšenyehelo tsa likaroloana, ho fokotsa sebaka sa li-intercell, kapa ho sebelisa sebaka se fosahetseng, e fetoha "ts'ebetso."Ka lebaka leo, likarolo tsa boholo bo lekanang li ka finyella matla a phahameng a tlhahiso, e leng a bohlokoa ho fokotsa litšenyehelo tsa likarolo tse seng tsa silicon le ho boloka litšenyehelo tsa tsamaiso ea BOS.Ho tlalehoa hore theknoloji ea IFC e sebelisa likhokahano tse feto-fetohang, 'me lisele li ka kenngoa filiming, ka katleho ho fokotsa sebaka sa intercell le ho finyella mapetsong a zero tlas'a sebaka se senyenyane kapa se fosahetseng.Ho phaella moo, lente la tjheseletsa ha le hloke ho batalatsoa nakong ea ts'ebetso ea tlhahiso, ho fokotsa kotsi ea ho phatloha ha sele nakong ea lamination, ho ntlafatsa ka ho eketsehileng lihlahisoa tsa tlhahiso le ho tšepahala ha karolo.
Ntlha ea bone, theknoloji ea IFC e sebelisa lente la ho cheseletsa mocheso o tlase, ho fokotsa mocheso oa khokahanyo ho ba ka tlase ho 150.°C. Tlhahiso ena e fokotsa haholo tšenyo ea khatello ea mocheso ho lisele, ka katleho ho fokotsa likotsi tsa mapetsong a patiloeng le ho robeha ha busbar ka mor'a hore lisele li fokotsehe, ho etsa hore e be botsoalle ho lisele tse tšesaane.
Qetellong, kaha lisele tsa 0BB ha li na marang-rang a maholo, ho nepahala ha boemo ba ribone ea welding e batla e le tlaase, ho etsa hore tlhahiso ea likarolo e be bonolo le e sebetsang haholoanyane, le ho ntlafatsa chai ho isa bohōleng bo itseng.Ha e le hantle, ka mor'a ho tlosa li-gridline tse ka pele, likarolo ka botsona li khahleha haholoanyane 'me li fumane kananelo e atileng ho tsoa ho bareki ba Europe le United States.
Ke habohlokoa ho bolela hore theknoloji ea Little Cow IFC Direct Film Covering e rarolla bothata ba ho loana ka mor'a ho cheselletsa lisele tsa XBC.Kaha lisele tsa XBC li na le li-gridline ka lehlakoreng le le leng feela, ho cheselletsa likhoele tse tloaelehileng tsa mocheso o phahameng ho ka baka ho loana ho matla ha lisele ka mor'a ho cheselletsa.Leha ho le joalo, IFC e sebelisa thekenoloji e koahelang filimi e tlaase ea mocheso ho fokotsa khatello ea mocheso, ho fella ka likhoele tse bataletseng le tse sa phuthoang ka mor'a ho koahela filimi, ho ntlafatsa haholo boleng ba sehlahisoa le ho tšepahala.
Hoa utloisisoa hore hona joale, lik'hamphani tse 'maloa tsa HJT le XBC li sebelisa theknoloji ea 0BB likarolong tsa tsona,' me lik'hamphani tse 'maloa tse etellang pele tsa TOPCon le tsona li bontšitse thahasello ho theknoloji ena.Ho lebeletsoe hore karolong ea bobeli ea 2024, lihlahisoa tse ling tsa 0BB li tla kena 'marakeng, li kenya matla a macha ntlafatsong ea bophelo bo botle le e tsitsitseng ea indasteri ea photovoltaic.
Nako ea poso: Apr-18-2024