1.Dab tsi yog cov teeb meem ntawm laser txiav xim -coated steel coils?
Txheej combustion thiab toxic fumes
Qhov no yog qhov teeb meem loj tshaj plaws. Cov txheej txheem organic (polyester, PVDF, thiab lwm yam) ntawm qhov chaw ntawm lub pre-coated steel coil yuav kub hnyiab nyob rau hauv siab - kub laser tej yam kev mob, es tsis txhob melting los yog vaporizing zoo li hlau.
Cov pa luam yeeb raug tsim tawm: Cov txheej txheem combustion ua rau ntau cov pa luam yeeb dub, pungent pa luam yeeb uas muaj cov khoom phom sij xws li benzene thiab aldehydes. Qhov no tsis yog tsuas yog ua phem rau qhov chaw ua haujlwm thiab ua rau muaj kev phom sij rau cov neeg ua haujlwm noj qab haus huv, tab sis kuj ua rau muaj kev phom sij loj xws li lo ntsiab muag thiab nozzles ntawm lub tshuab laser txiav, cuam tshuam rau cov khoom siv lifespan thiab txiav raug.
Tsis zoo txiav nto zoo
Slag thiab Discoloration: Molten hlau thiab residual coatings tom qab combustion sib tov ua ke, tsim ib tug loj npaum li cas ntawm nyuaj- mus rau - ntxuav slag nyob rau hauv lub txiav rov qab sab.
Ntug tsis zoo: Cov npoo txiav ua ntxhib thiab tsis sib xws, thiab vim qhov kub ntawm - kub kub, txheej nyob ze ntawm qhov txiav raug puas tsuaj tag nrho, ua rau charring, discoloration, thiab curling, uas yog unsightly heev.
Txheej delamination thiab puas cheeb tsam
Qhov kub siab uas tsim los ntawm lub laser cuam tshuam rau thaj tsam ib ncig ntawm qhov kev txiav los ntawm kev kub nyhiab, ua rau cov txheej txheem ua kom blister, soften, los yog txawm cais los ntawm substrate. Qhov chaw puas tsuaj no yog dav dua li ntawm lub teeb laser, cuam tshuam rau cov khoom zoo li thiab corrosion kuj.
2.Yog laser txiav yuav tsum tau siv, yuav tsum ntsuas dab tsi?
Lub fume extraction system yog qhov tseem ceeb.
Kev ua haujlwm siab - ua haujlwm tau zoo, siab - lub zog fume extraction system yog qhov tsim nyog, thiab cov pa tso pa yuav tsum nyob ze li sai tau rau qhov chaw txiav kom tshem tawm cov pa tawm ntawm nws qhov chaw. Qhov no yog qhov tseem ceeb rau kev tiv thaiv cov neeg ua haujlwm thiab cov khoom siv.
Kev tiv thaiv roj xaiv thiab kev ua kom zoo dua yog qhov tseem ceeb.
Siv lub siab - siab oxygen los yog compressed cua raws li ib tug auxiliary gas yuav pab tshem tawm cov molten thiab combustible cov ntaub ntawv, tab sis nws cov hauj lwm zoo ntawm suppressing fume tiam yog txwv.
Siv nitrogen rau siab -siab txiav tuaj yeem txo oxidation thiab combustion rau qee qhov, tab sis nws kim heev thiab tsis tuaj yeem tiv thaiv cov txheej combustion tag nrho.
Qhov zoo tshaj qhov sib npaug ntawm kev txiav los ntawm lub substrate yam tsis muaj kev kub hnyiab ntau dhau ntawm cov txheej yuav tsum tau hloov kho dua rau lub zog laser, ceev, thiab zaus. Qhov no feem ntau yuav tsum tau txi qee qhov kev txiav ceev.
3.Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm CNC turret punch xovxwm txiav?
Qhov zoo: Tsis muaj cua sov- thaj tsam cuam tshuam, ntxuav kev txiav, tsis muaj slag buildup, tsis muaj txheej puas tsuaj, tsis muaj tshuaj lom neeg tsim, efficiency siab heev, haum rau batch ua cov qauv qhov thiab cov duab.
Disadvantages: High mold cost, limited capability for very thick plates (e.g., >3mm), thiab tsis muaj peev xwm ua kom tsis tu ncua contour txiav.
4.Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm hydraulic shearing / slitting tshuab?
Qhov zoo: Qhov no yog qhov kev xaiv zoo tshaj plaws rau ncaj- kab txiav. Tsis muaj cua sov- thaj tsam cuam tshuam, kev ua haujlwm siab, tus nqi qis, zoo txiav zoo, thiab tsis muaj kev puas tsuaj rau txheej txheej.
Qhov tsis zoo: tuaj yeem ua ncaj nraim - kab txiav.
5.Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm plasma txiav?
Qhov zoo: Muaj peev xwm txiav cov phaj tuab, kev kub ceev.
Qhov tsis zoo: Kuj raug kev kub ntxhov - teeb meem cheeb tsam cuam tshuam; txheej nyob ze ntawm qhov txiav tuaj yeem ua rau ablated hnyav, thiab thaum nws tsim cov pa luam yeeb me ntsis dua li laser txiav, nws tseem ua tau qee yam. Qhov kev txiav zoo feem ntau tsis zoo rau laser txiav. Nws tsuas yog yuav tsum tau suav tias yog lwm txoj hauv kev uas qhov kev txiav zoo thiab kev tiv thaiv corrosion tsis siab.