Tebello ea kopo ea photovoltaic welding strip rolling mill ke efe

       E le thepa ea mantlha bakeng sa tlhahiso ea hlobo ea photovoltaic welding, tebello ea kopo ea photovoltaic welding strip rolling mill e itšetlehile haholo ka kholo e phatlohang ea indasteri ea photovoltaic. Ka nako e ts'oanang, e rua molemo ho ntlafatso ea theknoloji ea welding strip le mokhoa oa ho nkela thepa ea lapeng sebaka. Ka kakaretso, e fana ka mokhoa o motle oa tlhokahalo e matla, ntlafatso e tsamaisoang ke theknoloji, le katoloso e tsoelang pele ea sebaka sa mmaraka. Tlhahlobo e khethehileng e ka etsoa ho latela lintlha tse latelang:

       Ho atolosoa ha indasteri ea photovoltaic ho tlisa tlhokahalo e tsitsitseng: Ribbon ea photovoltaic e tsejoa e le "sejana sa mali" sa li-module tsa photovoltaic 'me ke lisebelisoa tsa motheo tse thusang bakeng sa ho kopanya lisele tsa letsatsi. The rolling le mekhoa e meng ea photovoltaic ribbon rolling leloala ka ho toba lekanya ho nepahala le boleng ba lente, e leng le eona e ama matla a ho hlahisa matla a dimmojule photovoltaic. E tsamaisoa ke lipakane tsa lefats'e tse peli tsa carbon, indasteri ea photovoltaic e ntse e hōla ka potlako. Karolong ea pele ea 2025, matla a photovoltaic a sa tsoa kenngoa a Chaena a fihlile 212.21GW, keketseho ea selemo le selemo ea 107.07%; Tlhokahalo ea lefats'e ea lente la photovoltaic e tla feta lithane tse limilione tse 1.2 ka 2023 'me e lebeletsoe ho fihla ho lithane tse limilione tse 2 ka 2025. Katoloso e tsoelang pele ea li-module tsa photovoltaic e ka tlaase e tla khanna tlhokahalo e kholo ea liphahlo tsa photovoltaic welding, kahoo ho bula sebaka se tsitsitseng le se seholo sa maraka bakeng sa ho roala li-mills tsa photovoltaic. 'Me nakong e tlang, likarolo tse ncha tse tloaelehileng tse kang li-heterojunctions le TOPCon li ntse li tla sebelisa ribone ea photovoltaic e le mokhoa o ka sehloohong oa ho hokahanya, ho netefatsa hore ho hlokahala nako e telele ea li-mill rolling.

       Ntlafatso ea thekenoloji ea li-welding strip e qobelletse lisebelisoa tse nchafalitsoeng mme e thehile litlatsetso tse ncha: likhoele tsa ho tjheseletsa tsa photovoltaic li ntlafatsoa ka lehlakoreng la grid e ntle, e tšesaane haholo le libopeho tse sa tloaelehang. Mohlala, tlhoko ea likhoele tse tšesaane tse tšesaane tse ka tlase ho 0.08mm le likhoele tse sa tloaelehang tsa karolo e ntseng e eketseha e ntse e eketseha letsatsi le letsatsi. Li-welding strips tsena tse nepahetseng haholo li hloka ho nepahala ho holimo haholo le matla a ho laola ho mamellana ha leloala le bilikang, 'me ho thata ho ikamahanya le mabili a tloaelehileng. Ka mohlala, likarolo tse ncha tse kang HJT le TOPCon li hloka li-welding strips tse nang le mamello ea botenya e laoloang ka hare ho ± 0.005mm, e leng se etsang hore lik'hamphani tsa photovoltaic li felise lisebelisoa tsa setso le ho reka mechine e mecha e nang le matla a holimo a holimo. Ho feta moo, tlhokahalo ea ho boloka matla le ho fokotsa litšenyehelo tlhahisong ea li-welding strip e boetse e khothalelitse ho pheta-pheta ha litsila. Mohlala, leloala la Jiangsu Youjuan la photovoltaic welding strip rolling le fokotsa tšebeliso ea matla ka 25% ka sistimi ea taolo ea servo. Lisebelisoa tsena tse bolokang matla li ka thusa likhoebo ho fokotsa litšenyehelo tsa tlhahiso mme e tla ba tsona tse ka sehloohong 'marakeng, li tsamaise tlhoko ea ntlafatso ea lisebelisoa.

       Ho potlakisa ho nkela sebaka sa lehae le litebello tse pharaletseng tsa lisebelisoa tsa lehae: Nakong e fetileng, li-mill rolling strip tsa photovoltaic tse phahameng li ne li laoloa ke lihlahisoa tsa Europe le Amerika ka nako e telele. Hase feela hore theko ea yuniti e le 'ngoe e ne e phahame ho feta 50% ho feta thepa ea malapeng, empa potoloho ea ho fana ka eona e ne e boetse e le nako e telele ho feta matsatsi a 45-60, hape e ne e ka ba bonolo ho fetoha ha thepa ea machaba. Lilemong tsa morao tjena, thekenoloji ea lapeng e hatelang pele ka potlako, e fihletse maemo a holimo linaheng tse ling ka ho nepahala, ho sebetsa hantle ha matla le likarolo tse ling. Ka mohlala, liloala tse ruuoang lapeng ka finyella taolo ya tjheseletsa hlobolisa botenya mamello ± 0.005mm, le tshebediso ya matla ka 25% ka tlaase ho feta thepa e tsoang linaheng tse ling, 'me theko ke 60% -70% feela ea thepa e tsoang linaheng tse ling. Nako ea ho pepa e khutsufalitsoe ho matsatsi a 20-30. Ka nako e ts'oanang, bahlahisi ba malapeng ba ka boela ba fana ka litšebeletso tse hlophisitsoeng, 'me ba ka fana ka litharollo tse hlophisitsoeng ka hare ho matsatsi a 3 ho ikamahanya le tlhahiso ea litlhaloso tse fapaneng tsa li-welding strips. Melemo ena nolofalletsa malapeng photovoltaic hlobolisa rolling Mills ho butle-butle nka sebaka thepa tsoang linaheng tse ling, 'me karolo ea bona ea' maraka ka limmaraka tsa lehae esita le tsa lefatše ho lebeletsoe ho tsoela pele ho eketseha nakong e tlang.

        Lintlha tse bohloko indastering li hloka ho rarolloa ka potlako, mme bafani ba thepa ea boleng bo holimo ba tobane le menyetla ea ntlafatso. Hajoale, 80% ea bahlahisi ba banyenyane le ba mahareng ba indasteri ea tjheseletsa ea photovoltaic ba itšetleha ka liloala tse tloaelehileng, tse nang le mathata a kang tšebeliso e phahameng ea matla, chai e tlase le homogenization e tebileng. Lisebelisoa tse ling tsa baetsi ba matla ke 20% -30% e phahameng ho feta lisebelisoa tse tsoetseng pele, 'me lihlahisoa tsa tlhahiso ea tjheseletso li ka tlase ho 85%. Ntle le moo, maano a tikoloho a boetse a qobella litsila tsa setso tse nang le tšilafalo e phahameng le tšebeliso ea matla ho tsoa 'marakeng. Tabeng ena, bahlahisi ba li-welding tsa photovoltaic ba nang le matla a ho boloka matla, ho fokotsa litšenyehelo, ho nepahala le ho iketsetsa mekhoa e metle ba ke ke ba rarolla lintlha tsa bohloko ba indasteri feela, empa hape ba thusa bahlahisi ba banyenyane le ba mahareng ho finyella litlhoko tsa ts'ireletso ea tikoloho le litlhoko tsa tlhahiso. Kamohelo ea 'maraka ea lihlahisoa tse joalo tsa boleng bo phahameng li tla tsoela pele ho eketseha,' me maemo a kopo ea bona a tla atolosa ho tloha likhoebong tse tloaelehileng tsa photovoltaic strip ho ea ho palo e kholo ea bahlahisi ba banyenyane le ba mahareng.