Ts'ebeliso ea laser ea fiber ho tjheseletsa ea li-tab ka har'a libeteri tsa pakete e bonolo haholo-holo e kenyelletsa welding ea li-tab le likhetla.
Li-tab tsa libeteri tsa pakete e bonolo hangata li entsoe ka koporo le aluminium, ka botenya ho tloha ho 0.1 ho isa ho 0.4mm. Ka lebaka la letoto le khokahano e ts'oanang ea lipalo tse fapaneng tsa lisele tse le 'ngoe, ho tla ba le mefuta e mengata ea welding ea thepa e tšoanang kapa e fapaneng. Bakeng sa thepa e tšoanang, ebang ke koporo kapa aluminium, re ka etsa welding e ntle. Leha ho le joalo, bakeng sa lisebelisoa tse sa tšoaneng tsa koporo le aluminium, metsoako ea brittle e tla hlahisoa nakong ea ts'ebetso ea ho cheselletsa, e hlokang ho fokotsa mocheso oa mocheso nakong ea ts'ebetso ea welding ho fokotsa tlhahiso ea metsoako ea brittle. Ka nako e ts'oanang, tataiso ea rona ea ho cheselletsa e lokela ho tloha aluminium ho ea koporo. Ho phaella moo, etsa bonnete ba hore li-tab li hatelloa ka thata hammoho le pakeng tsa li-tab le Busbar ho netefatsa hore lekhalo la li-interlayer le ka har'a mefuta e boletsoeng.
Mokhoa o tloaelehileng oa weld: Oscillating wavy line
Lisebelisoa tse tloaelehileng tsa ho kopanya le botenya:
0.4 limilimithara Al + 1.5mm Cu
0.4mm Al + 0.4mm Al + 1.5mm Cu
0.4mm Al + 0.3mm Cu + 1.5mm Cu
0.3mm Cu + 1.5mm Cu
0.3mm Cu + 0.3mm Cu + 1.5mm Cu
Lintlha tsa bohlokoa ho netefatsa boleng ba welding:
1, Netefatsa hore lekhalo pakeng tsa li-tab le busbar le ka har'a mefuta e boletsoeng;
2, Mekhoa ea ho cheselletsa e lokela ho fokotsoa ho fokotsa tlhahiso ea metsoako e brittle nakong ea ts'ebetso ea welding;
3, Motsoako oa mefuta ea lintho tse bonahalang le mekhoa tjheseletsa.
Hajoale, thepa ea khetla ke boholo ba 5+6 letoto la aluminium alloy. Tabeng ena, ka kakaretso ho sebelisoa matla a mangata a mefuta e mengata ea laser + high-speed galvo scanner hlooho kapa hlooho ea ho tjheseletsa ka mokhoa oa laser welding, maemong ao ka bobeli, ho ka fumanoa liphello tse ntle tsa welding. Haeba 6 letoto + 6 letoto kapa tse phahameng grade aluminium alloys sebelisoa bakeng sa matla le menahano e meng tshebetso, filler terata tjheseletsa ka sebelisoa, empa filler terata tjheseletsa ha feela hloka theko e phahameng terata fepa tjheseletsa hlooho, empa hape eketsa palo ea lithapo tjheseletsa. Sena se ka sebelisoang ha se eketsa litšenyehelo tsa tlhahiso le tšebeliso feela, empa hape se eketsa litšenyehelo tsa tsamaiso e ka sebelisoang. Tabeng ena, re ka boela ra leka ho sebelisa Adjustable Mode Beam Lasers ho fumana welding e ntle.
IPG Adjustable Mode Beam (AMB) lasers
| Sesebelisoa sa Shell ea Battery | Matla a Laser | Hlooho ea tjheseletsa ea Scanner Mohlala | WeldingMatla |
| 5 letoto le 6 letoto la aluminium | 4000W kapa 6000W | LS30.135.348 | 10000N/80mm |
Lintlha tse ling, pls ikutloe u lokolohile ho ikopanya le thekiso ea rona.
