Laser vuam tshuab yog cov cuab yeej siv tam sim no siv nyob rau hauv feem ntau niaj hnub tsim kev lag luam. Nyob rau hauv cov tsoos hlau welding, arc vuam yog dav siv ntau dua. Tab sis nrog cov koob nrov ntawm laser vuam tshuab, ntau lub tuam txhab tau pib tso tseg arc vuam thiab tau pib siv lasers rau vuam hlau hloov. Ntau tus neeg siv uas tseem tsis tau nyob rau hauv kev sib cuag nrog laser vuam tau qhia kev xav paub thiab tsis ntseeg txog cov txheej txheem tawm tshiab no. Puas yog laser vuam zoo dua li hluav taws xob arc vuam? Cov txiaj ntsig ntawm laser vuam zoo li cas? Hauv tsab xov xwm no, peb txheeb xyuas cov yam ntxwv thiab lub peev xwm ntawm cov tshuab laser vuam los ntawm ntau yam los muab koj cov ntaub ntawv siv rau kev xaiv cov hlau vuam zoo.
Thaum arc vuam yuav tsum muaj kev sib xyaw ntawm cov ntaub ntawv lossis cov khoom siv los koom nrog ob daim hlau, laser welding tuaj yeem tsim cov hlau ncaj qha rau hlau tsis tas yuav tsum tau muab tub lim. Txoj kev arc vuam koom nrog cov hlau ua rau cov slag tsim ntawm qhov sib koom ua ke, thiab cov slag no yuav tsum tau ntxuav ob zaug los yog nws tuaj yeem ua rau cov ntaub ntawv ib puag ncig. Laser welding, ntawm qhov tod tes, yog huv si ntau dua li cov tsoos arc vuam, nrog ib tug huv si, zoo nkauj weld seam thiab tsis muaj slag los ntxuav, yog li pab txo cov nqi zog thiab txo qhov kev pheej hmoo ntawm kev sib kis. Cov yam ntxwv ntawm laser vuam ua rau nws tseem ceeb tshwj xeeb hauv kev siv xws li cov cuab yeej kho mob thiab cov cuab yeej tshawb fawb, qhov twg nws yuav tsis ua rau muaj kev phom sij rau cov neeg ua haujlwm lossis cov khoom siv me me los ntawm kev tshem cov khib nyiab.
Lwm feature ntawm laser welders yog lub peev xwm los welding nyias nyias hlau los xij (txog 5 hli) yam tsis muaj kev puas tsuaj rau cov hlau, uas yog tsis tau nrog hluav taws xob arc vuam. Nyob rau hauv cov nqe lus ntawm welding ceev, laser vuam yog sai npaum li cas tshaj arc vuam, li ntawm 6-10 zaus sai. Yog li ntawd, ntau workpieces yog ua tiav nyob rau tib lub sij hawm siv lub laser vuam tshuab dua los ntawm hluav taws xob arc vuam. Ntawm qhov tod tes, arc vuam xav tau kev sib cuag nrog cov khoom nto thiab ua rau thermal shock, uas yog cov txheej txheem qeeb. Laser welding tsis xav tau kev sib cuag nrog lub ntsej muag, yog li lub vuam yog qhov zoo nkauj dua thiab yuav tsum tsis muaj kev ua haujlwm thib ob ua ntej nws tuaj yeem muab tso rau hauv cov txheej txheem ntau lawm.
Tau kawg, ib yam li txhua yam khoom siv, laser vuam tshuab muaj lawv cov kev txwv. Rau ib yam, nws tsis haum rau vuam tuab hlau daim hlau, xws li cov kav dej loj lossis cov kab teeb ci. Lwm qhov kev txwv yog tias tsis yog txhua lub hlau tuaj yeem txuas rau lwm hom hlau los ntawm laser. Arc welding, ntawm qhov tod tes, tsis muaj qhov teeb meem no vim tias nws siv cov muab tub lim los khi ob daim hlau ua ke, tsis yog los ntawm cov hlau nws tus kheej. Nyob rau sab saum toj ntawm qhov ntawd, muaj qhov sib txawv loj ntawm tus nqi ntawm ob ntawm lawv. Qhov tseeb thiab kev ua haujlwm ntawm laser vuam tshuab thiab lwm yam zoo txiav txim siab tias lawv kim dua cov khoom siv vuam arc. Tab sis nws kuj txhais tau hais tias qhov zoo ntawm lub workpiece tom qab laser vuam yog siab dua thiab lub khw tsim khoom yog siab dua.
Laser welders feem ntau pib ua hauj lwm nrog ib tug handheld laser vuam phom, thiab nws yooj yim ntawm kev khiav hauj lwm thiab precision ua nws ntau haum rau daim ntaub ntawv nyob rau hauv cov hlau tej yaam num uas yuav tsum tau zoo, xws li: cov khoom siv kho mob, stainless hlau kitchenware, khoom siv hauv tsev, thiab cov khoom siv hauv chav dej. Lub controllability ntawm laser vuam txhais tau hais tias nws yuav ua tau yooj yim automated thiab muaj tsawg variability nyob rau hauv vuam, zoo dua, thiab ceev tag nrho cov ntau lawm speeds.
