Raws li peb txhua tus paub, laser muaj cov yam ntxwv ntawm "zoo monochromaticity, siab directionality, siab coherence thiab siab brightness".Laser vuamkuj yog ib txoj kev uas lub teeb emitted los ntawm ib tug laser siv.Tom qab kev kho qhov muag, lub laser beam yog tsom mus tsim ib tug nqaj ntawm lub zog loj, uas yog irradiated rau vuam ib feem ntawm cov khoom yuav tsum tau welded thiab melted los tsim ib tug mus tas li kev twb kev txuas.
Tab sis kuj tseem muaj ntau tus neeg uas yuav ntsib ntau cov lus nug thaum siv, cov hauv qab no yog peb cov ntsiab lus ntawm cov lus nug no.
1. Tes tuav vuam tshuab vuam slag txawsua li cas to ua?
Nyob rau hauv tus txheej txheem ntawmlaser vuam, cov khoom molten splashes nyob txhua qhov chaw thiab adheres rau saum npoo ntawm cov khoom, ua rau cov hlau hais tawm ntawm qhov chaw thiab cuam tshuam rau cov tsos ntawm cov khoom.
Qhov laj thawj ntawm qhov teeb meem: Cov txaws tuaj yeem tshwm sim los ntawm lub zog ntau dhau ua rau cov yaj nrawm dhau, lossis vim tias qhov chaw ntawm cov khoom tsis huv, lossis cov roj muaj zog heev.
Liberation txoj kev: 1. Kho lub hwj chim kom tsim nyog;
2. Ua tib zoo saib xyuas qhov huv ntawm cov khoom nto;
3. Txo cov roj siab
2. Yuav ua li cas yog lub vuam seam ntawm lub tes tuav vuam tshuab loj dhau lawm?
Thaumvuam, nws yuav pom tias cov weld seam yog siab dua li cov pa, uas ua rau cov weld seam yog loj thiab saib unsightly heev.
Qhov ua rau ntawm qhov teeb meem: cov xaim pub mis ceev dhau, lossis qhov vuam ceev yog qeeb dhau
Kev daws: 1. Txo cov xaim pub ceev hauv lub tshuab tswj;
2. Ua kom qhov vuam ceev.
3. Yuav ua li cas thaum lub offset txoj hauj lwm ntawm tes tuav welding tshuab yog welded?
Thaum vuam, nws tsis ruaj khov ntawm cov txheej txheem sib koom ua ke, thiab qhov chaw tsis raug, uas yuav ua rau kev ua tiav ntawm qhov vuam.
Qhov ua rau ntawm qhov teeb meem: qhov chaw tsis raug thaum vuam;txoj hauj lwm ntawm cov hlau pub mis thiab lub laser irradiation yog inconsistent.
Kev daws: 1. Kho lub laser offset thiab viav vias lub kaum sab xis ntawm lub rooj tsavxwm;
2. Tshawb xyuas seb puas muaj qhov sib txawv ntawm qhov sib txuas ntawm cov hlau feeder thiab lub taub hau laser.
4. Dab tsi yog vim li cas vim li cas cov xim ntawm vuam seam yog tsaus nti thaum vuam nrog lub tes tuav lub tshuab vuam?
Thaum welding stainless hlau, aluminium alloy thiab lwm yam ntaub ntawv, cov xim ntawm cov vuam yog tsaus heev, uas yuav ua rau muaj kev sib txawv ntawm cov vuam thiab cov khoom nto, uas yuav cuam tshuam rau cov tsos.
Qhov laj thawj ntawm qhov teeb meem: Lub zog laser me me dhau, ua rau muaj kev sib txuas tsis txaus, lossis qhov vuam ceev nrawm dhau.
Kev daws: 1. Kho lub zog laser;
2. Kho qhov vuam ceev
5. Dab tsi yog vim li cas rau qhov tsis sib xws fillet weld tsim thaum vuam?
Thaum vuam cov ces kaum sab hauv thiab sab nrauv, qhov ceev lossis lub cev tsis hloov pauv ntawm cov ces kaum, uas yuav yooj yim ua rau cov vuam tsis sib xws ntawm cov ces kaum, uas tsis tsuas yog cuam tshuam rau vuam lub zog, tab sis kuj cuam tshuam rau kev zoo nkauj ntawm cov vuam.
Qhov laj thawj ntawm qhov teeb meem: Lub vuam lub cev tsis zoo.
Kev daws: Kho qhov ua kom pom tseeb offset nyob rau hauv lub laser tswj system, kom lub tes tuav laser taub hau tuaj yeem ua haujlwm vuam ntawm sab.
6. Yuav ua li cas yog lub vuam seam yog sunken thaum vuam?
Kev nyuaj siab ntawm qhov sib koom welded yuav ua rau lub vuam tsis txaus thiab cov khoom tsis tsim nyog.
Qhov laj thawj ntawm qhov teeb meem: Lub zog laser loj dhau lawm, lossis lub laser tsom pom tsis raug, uas ua rau lub pas dej molten sib sib zog nqus thiab cov khoom yuav tsum tau yaj ntau dhau, uas ua rau cov welded rau hauv dej.
Kev daws: 1. Kho lub zog laser;
2. Kho lub laser tsom
7. Yuav ua li cas yog tias lub thickness ntawm lub vuam seam tsis sib xws thaum vuam?
Lub vuam qee zaum loj dhau, qee zaum me dhau, lossis qee zaum zoo li qub.
Ua rau muaj teeb meem: tsis muaj teeb meem nrog lub teeb tso zis lossis xaim pub mis
Kev daws: Txheeb xyuas qhov ruaj khov ntawm lub laser thiab xaim feeder, nrog rau cov khoom siv hluav taws xob hluav taws xob, lub tshuab cua txias, tswj qhov system, hauv av xaim, thiab lwm yam.
8. Dab tsi yog qhov undercut?
Undercut yog hais txog kev sib xyaw ua ke tsis zoo ntawm cov vuam thiab cov khoom siv, thiab qhov tshwm sim ntawm grooves thiab lwm yam kev mob, yog li cuam tshuam rau vuam zoo.
Qhov laj thawj ntawm qhov teeb meem: qhov vuam ceev nrawm dhau, yog li lub pas dej molten tsis sib npaug ntawm ob sab ntawm cov khoom, lossis cov khoom sib txawv loj thiab cov khoom ntim tsis txaus.
Kev daws: 1. Kho lub zog laser thiab ceev raws li lub zog ntawm cov khoom siv thiab qhov loj ntawm qhov vuam;
2. Ua haujlwm puv lossis kho ua haujlwm tom qab.
Post lub sij hawm: Dec-12-2022
