Encyclopedia ntawm Kev Paub Txog Kev Vuam: Kev Sib Tham Luv Luv Txog Kev Faib Tawm
thiab Cov Txheej Txheem Vuam ntawm Laser Vuam
Hauv kev tsim khoom lag luam, laser vuam tau siv ntev hauv kev lag luam aerospace,kev vuam vuam zoo heev, thiab cov khoom siv tshwj xeeb vuam. Nrog rau kev txhim kho ntawm kev lag luam thiab kev nce qib ntawm thev naus laus zis, laser vuam tam sim no siv ntau dua hauv kev vuam cov khoom siv niaj hnub. Niaj hnub no, peb yuav tham txog kev faib tawm ntawm laser vuam. Laser vuam yog ib txoj kev vuam zoo thiab meej uas siv lub teeb laser siab-zog-density ua qhov chaw cua sov los fuse cov khoom ua ke. Nws muaj ntau yam zoo, xws li kev vuam ceev ceev, me me deformation, qis qhov yuav tsum tau rau qhov chaw vuam, lub zog ceev ceev, tsis muaj kev cuam tshuam los ntawm cov teb sib nqus, tsis muaj kev txwv rau cov khoom siv conductive, tsis xav tau rau cov xwm txheej ua haujlwm nqus tsev, thiab tsis muaj X-ray tiam thaum lub sijhawm vuam.
Laser welding tuaj yeem faib ua pawg los ntawm ntau qhov kev xav sib txawv:
- Kev faib tawm los ntawm laser tso zis zog hom:
- Kev vuam laser tas mus li: Ib qho vuam txuas ntxiv thiab tsis tu ncua yog tsim thaum lub sijhawm vuam.
- Kev vuam laser pulsedVim tias lub zog nkag mus rau saum npoo ntawm qhov chaw vuam yog qhov tsis tu ncua, txhua qhov teeb pom kev zoo pulsed ua haujlwm rau saum npoo ntawm qhov chaw vuam los ua qhov chaw vuam voj voog. Cov duab vuam sib txawv tuaj yeem tau txais raws li cov txheej txheem laser sib txawv.
- Kev faib tawm los ntawm lub zog ceev ntawm qhov chaw laser tsom mus rau:
- Kev vuam siv laser cua sov: Lub zog ceev yog qhov tsawg, feem ntau tsawg dua 10⁵ W / cm². Lub laser xa lub zog mus rau qhov chaw ntawm cov khoom siv vuam, ua kom sov qhov chaw hlau mus rau qhov kub ntawm qhov melting point thiab boiling point. Cua sov raug xa mus rau sab hauv ntawm cov hlau los ntawm kev ua kom sov los tsim ib qho vuam, uas zoo ib yam li tungsten inert.kev vuam roj (TIG).
- Kev vuam laser tob tob (kev vuam qhov tseem ceeb): Thaum lub zog laser ua rau ntawm qhov chaw hlau ntau dua 10⁵ W/cm², lub teeb laser muaj zog heev ua rau ntawm qhov chaw ntawm cov khoom siv hlau, ua rau yaj hauv zos thiab tsim ib lub "qhov tseem ceeb". Lub teeb laser nkag mus rau hauv sab hauv ntawm lub pas dej yaj los ntawm "qhov tseem ceeb" los tsim ib qho kev vuam.
- Kev faib tawm los ntawm hom kev tswj:
- Tshuab vuam laser tes
- Tshuab vuam laser tsis siv neeg
- Galvo laser vuam tshuab
- Kev faib tawm los ntawm hom laser:
- YAG laser vuam tshuab
- Tshuab vuam laser semiconductor
- Tshuab vuam laser fiber ntau
1. Kev Siv Laser Vuam Los Ntawm Ya
Kev vuam laser ya ua ke cov txiaj ntsig ntawm kev vuam chaw taws teeb, galvanometers, thiab manipulators, thiab muaj cov software ua haujlwm duab tshaj lij kom ua tiav kev vuam ntau txoj hauv kev tam sim ntawd hauv qhov chaw peb-seem.
Cov Ntawv Thov Tseem Ceeb:
Nws siv rau cov khoom xws li lub cev tsheb, lub rooj zaum, thiab cov khoom siv hauv tsheb. Hais txog cov ntaub ntawv, nws tuaj yeem siv rau ntau yam ntaub ntawv xws li cov hlau phaj, cov hlau phaj txias, thiab cov hlau txhuas, nrog rau cov ntaub ntawv sib xyaw thiab cov ntaub ntawv hlau xws li cov hlau magnesium-aluminium.
★ Cov txiaj ntsig:
- Tau tshaj nrog txhua daim ntawv weld
- Haum rau txhua qhov kev taw qhia weld
- Tus neeg siv txhais weld/qhov chaw faib tawm
- Kev faib tawm kev ntxhov siab zoo tshaj plaws
- Muaj peev xwm ua haujlwm ntawm qhov chaw vuam ceev ceev, vuam seam, vuam lap, vuam butt, vuam fillet, thiab vuam overlap
- Kev sib dhos ua ke tiag tiag ntawm lub taub hau vuam thiab tus neeg hlau kom ua kom cov txheej txheem vuam laser nrawm dua
- Qhov xav tau chaw me dua hauv pem teb
- Cov nqi kho thiab kev xa khoom tsawg dua
2. Kev Siv Laser Vuam Kauv
Nws yog ib txoj kev vuam laser nrog ob-wedge laser oscillation, ua tiav los ntawm kev nruab ib lub module wobble tshwj xeeb rau ntawm lub taub hau vuam. Qhov no ua rau lub teeb pom kev zoo tsim ib lub voj voog vuam thaum lub taub hau vuam txav mus los.
Cov Ntawv Thov Tseem Ceeb:
Kev vuam pob khawm, cov khoom sib pauv cua sov, cov raj hloov cua sov, kev vuam raj tuab hauv kev lag luam roj av thiab roj av, kev vuam flange, thiab kev vuam txhuas hlau, thiab lwm yam.
★ Cov txiaj ntsig:
- Kev vuam dav dua
- Kev ua haujlwm rov ua dua / kev ruaj khov ntawm cov txheej txheem siab heev
- Kev tsim cov vuam zoo dua
- Kev ua tiav tom qab yooj yim dua thiab du dua ntawm qhov chaw ua haujlwm vuam
- Muaj peev xwm vuam hlau txhuas zoo heev
3. Kev Siv Laser Brazing
Kev siv laser brazing yog ib txoj kev uas siv cov hlau filler uas muaj qhov melting point qis dua li cov hlau hauv paus. Cov hlau filler brazing raug cua sov rau qhov kub siab dua nws qhov melting point tab sis qis dua qhov kub melting ntawm cov hlau hauv paus. Cov hlau filler brazing kua ua rau cov hlau hauv paus ntub, puv qhov sib koom ua ke, thiab sib kis nrog cov hlau hauv paus kom paub txog kev sib txuas ntawm cov khoom vuam.
Cov Ntawv Thov Tseem Ceeb:
Kev vuam cov qauv ntawm lub cev txhuas, xws li kev sib txuas ntawm lub ru tsev thiab phab ntsa sab, thiab cov qhov rooj.
★ Cov txiaj ntsig:
- Txo cov qhov tsis zoo ntawm cov laser vuam ntshiab, xws li cov qhov hws, cov kab nrib pleb, thiab cov qhov sib txawv ntawm cov khoom
- Txhim kho lub zog vuam thiab tau txais lub hlaws vuam zoo meej
- Tsuas yog cov hlau uas muab tso rau hauv lub brazing yaj thaum lub sijhawm brazing, thaum cov hlau hauv paus tsis yaj
- Kev hloov pauv me me ntawm cov pob qij txha brazed, du thiab zoo nkauj, tsim nyog rau kev vuam precision, cov khoom sib xyaw ua los ntawm cov ntaub ntawv sib txawv
- Thaj chaw me me uas raug cua sov cuam tshuam thiab lub zog compressive siab
4. Kev vuam hlau laser puv
Kev vuam siv hlau laser yog ib txoj kev uas siv cov hlau filler uas muaj cov khoom zoo ib yam li cov hlau hauv paus. Cov hlau hauv paus thiab cov hlau filler brazing raug yaj thiab tom qab ntawd khov ua ib qho kev vuam.
Cov Ntawv Thov Tseem Ceeb:
Vuam tag nrho lub cev cov qauv ntawm cov tsheb thiab cov khoom siv hauv tsheb.
★ Cov txiaj ntsig:
- Txo cov qhov tsis zoo ntawm kev vuam laser ntshiab, xws li cov qhov hws thiab cov kab nrib pleb
- Txhim kho qhov kev tsim nyog ntawm cov khoom siv vuam thiab tso cai rau qhov sib txawv me ntsis ntawm cov khoom siv vuam
- Cov hlau puag yaj thaum lub sijhawm vuam, thiab lub zog vuam siab dua li ntawm cov hlau puag
5. Kev Sib Tsoo Oscillating
Nws muab cov haujlwm ua kom zoo li lub nqaj thiab kev taug qab vuam tso rau hauv tib lub cuab yeej los ntawm ALO3. Cov hlau filler tuaj yeem siv ua lub sensor kho tshuab.
Cov Ntawv Thov Tseem Ceeb:
Kev siv laser brazing ntawm cov khoom dawb, feem ntau suav nrog kev siv laser brazing ntawm lub ru tsev thiab lub hau tsheb, nrog rau kev siv laser brazing ntawm cov khoom hauv tsheb. Kev hloov pauv ntawm cov khoom thiab qhov yuam kev ntawm cov khoom siv feem ntau ua rau muaj kev nyuaj ntawm kev siv laser brazing ntau heev, ua rau muaj kev debugging nyuaj heev ntawm cov txheej txheem laser welding. Txawm li cas los xij, oscillating brazing tuaj yeem kho nws tus kheej qhov kev taw qhia vuam. Nrog rau cov haujlwm ntawm kev taug qab vuam thiab kev them nyiaj tsis siv neeg focal ntev, nws ua rau lub teeb laser yooj yim coj thiab tsom mus rau, paub txog kev hloov pauv kev taw qhia, muaj kev ua haujlwm siab, kev vuam ceev ceev, thiab kev ua haujlwm siab, yog li tswj tau qhov zoo ntawm kev vuam.
★ Cov txiaj ntsig:
- Kev taug qab vuam kom paub txog txoj kev vuam ntawm cov khoom ua haujlwm hauv lub sijhawm tiag tiag
- Kev hloov kho qhov kev hloov pauv ntawm txoj kev vuam hauv XYZ peb qhov kev taw qhia raws li qhov sib txawv ntawm cov khoom ua haujlwm kom tau txais qhov zoo vuam.
- Txhim kho qhov sib xws ntawm cov khoom vuam
6. Peb Qhov Chaw Brazing
Ib qho module ob qhov chaw tau ntxiv rau hauv lub lens. Thaum lub sijhawm vuam, lub module peb qhov chaw hauv cov khoom siv brazing faib ib lub beam ua peb lub beam, muab kev daws teeb meem rau kev brazing cov ntawv hlau galvanized kub-dip thiab ua rau qhov vuam tiaj tus yam tsis tawg.
Cov Ntawv Thov Tseem Ceeb:
Kev sib txhuam ntawm cov hlau txhuas dawb lub cev, laser brazing ntawm lub ru tsev thiab lub hau tsheb, thiab brazing ntawm cov khoom siv hauv tsheb, thiab lwm yam.
★ Cov txiaj ntsig:
- Cov txheej txheem brazing ruaj khov dua thiab txhim khu kev qha
- Ceev dua
- Muaj zog dua
- Zoo dua qhov zoo ntawm cov ntawv galvanized kub-dip welds
- Cov txheej txheem ntxuav online
- Kev hloov kho lub zog dynamic
7. Kev Sib Txuas Ntau Hom Wavelength
Kev sib txuas ntawm ntau lub wavelength hybrid weldingyog ib qho txheej txheem vuam tshiab uas Lianying Laser tau tsim. Nws muab ob lub teeb laser sib tshooj nrog cov wavelengths sib txawv, ua rau cov axes ntawm ob lub teeb sib tshooj hauv qhov chaw. Lub laser wavelength tseem ceeb feem ntau yog siv rau kev vuam, thaum lub laser wavelength thib ob feem ntau yog siv rau kev ua kom cov hlau vuam thiab cov hlau puag, txo qhov txias ntawm cov hlau yaj hauv pas dej vuam. Nws yog qhov tshwj xeeb tshaj yog rau cov hlau txhuas, cov hlau magnesium, cov hlau tooj liab, thiab lwm yam.
★ Cov txiaj ntsig:
- Txo cov ntsiab lus ntawm cov qhov hws
- Txhim kho qhov ruaj khov ntawm cov hlaws vuam thiab ua rau kom muaj kev vuam zoo dua
- Ua kom zoo txo qhov kev ntxhov siab thermal, txo cov kab nrib pleb, txhim kho lub zog vuam, thiab tau txais cov hlaws vuam uas muaj qhov zoo sib xws.
Xaus lus, tam sim no, hauv kev lag luam laser tag nrho, cov thev naus laus zis thiab cov khoom siv txawv teb chaws tseem yog tus thawj coj. Lawv tau ua tiav zoo hauv txhua yam, los ntawm cov chaw tuav laser thiab cov taub hau ua haujlwm kho qhov muag mus rau cov khoom siv pabcuam xws li chillers, fais fab meters, kev saib xyuas hauv vuam, kev tshuaj xyuas tom qab vuam, thiab TCP calibrators. Cov lag luam hauv tsev tab tom ua txhua yam kev rau siab kom ntes tau. Txawm li cas los xij, hauv kev siv laser vuam, Tuam Tshoj tau ze rau qib siab thoob ntiaj teb, nrog rau ntau lub tuam txhab zoo tsim tawm thiab ua tiav cov txiaj ntsig zoo heev.
Lub sijhawm tshaj tawm: Cuaj hlis-05-2025
