Fabrikant van fotovolta\u00efsche laslinten<\/a><\/figcaption><\/figure>\n2. Status: Geen verborgen scheuren na het lassen, verborgen scheuren verschijnen tijdens het lamineren<\/p>\n
1. Bobbels in de lasstrook, abnormale verlenging en lamineringsscheuren;<\/p>\n
2. Tijdens het vacu\u00fcmproces worden de batterijcellen blootgesteld aan een ongelijkmatige kracht.<\/p>\n
Oplossing: Pas de druk van de lasmachine aan, verander verschillende batches lasbanden, pas de vacu\u00fcmtijd van de lamineermachine aan<\/p>\n
3. Status: De rasterlijn is wit, de gemiddelde waarde van de trekkracht is niet gekwalificeerd - leeg lassen<\/p>\n
reden:<\/p>\n
1. Het lampvermogen en de temperatuur van het soldeerstation zijn te laag;<\/p>\n
2. Korte lastijd;<\/p>\n
3. De hoeveelheid vloeimiddel die wordt gespoten is klein;<\/p>\n
4. Batterijslib: voornamelijk drijvend glaspoeder;<\/p>\n
4. Status: De rasterlijn is zwart, de trekkracht is over het algemeen offset en de piekwaarde is niet gekwalificeerd - overlassen<\/p>\n
reden:<\/p>\n
1. Het lampvermogen en de temperatuur van het soldeerstation zijn te hoog;<\/p>\n
2. Lange lastijd;<\/p>\n
3. Batterijslurry: voornamelijk glaspoeder dat niet in het silicium is doorgedrongen en geen algehele kleefstof heeft gevormd;<\/p>\n
5. Status: Gedeeltelijke rasterlijn is wit - Gedeeltelijk lege soldeer<\/p>\n
reden:<\/p>\n
1. De transportband is ongelijk;<\/p>\n
2. De lamp is beschadigd, waardoor het ingestelde vermogen niet wordt bereikt;<\/p>\n
3. Het vloeimiddelmondstuk is verstopt;<\/p>\n
Door infraroodlassen zal de batterij opnieuw vergaan, en sommige cellen zullen aan het einde van de batterij nog niet vergaan. Door het lassen treedt er opnieuw lichtverval op, waardoor het vermogen afneemt en er verschillen ontstaan tussen lichte en donkere cellen. Vergeleken met andere lasmethoden vermindert infraroodlassen het componentvermogen met ongeveer 1 W.<\/p>","protected":false},"excerpt":{"rendered":"
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