Cov txheej txheem siv feem ntau yog cov txheej txheem kev sib txhuam, cov tshuaj reagent, laser tu tshuab.
Kev tu tshuaj lom neeg muaj lub sijhawm siv, muaj kuab paug, cov dej seem thiab lwm yam teeb meem, kev sib tsoo tshuab muaj kev puas tsuaj, kev tu tsis tiav thiab lwm yam tsis zoo, cov teeb meem no cuam tshuam rau qhov zoo ntawm vuam tom qab ntxuav.
Txawm hais tias txoj kev siv tshuab scraping yog yooj yim rau kev khiav lag luam, tab sis cov nyhuv ntawm kev tshem tawm cov oxide zaj duab xis yog qhov tsis zoo, kev tu kom zoo yog tsawg; thiab cov tshuaj ntxuav cov txheej txheem muaj nyob rau hauv cov txheej txheem yog complex, yooj yim rau paug ib puag ncig thiab lwm yam teeb meem.
Laser tu rau aluminium alloy nto oxide txheej tshem tawm yog txheej txheem kev kho mob zoo heev. Lub laser beam ntawm lub laser tu tshuab tuaj yeem hloov kho kom zoo, thiab tseem tuaj yeem muab tso rau kev tu, los ntawm kev kho qhov tsis zoo ntawm lub tshuab ntxuav lub laser kom cov aluminium alloy tu kom tau qhov chaw huv si, thiab tsis ua mob rau ntawm qhov chaw. aluminium alloy.
