Laser vuam yog siv lub zog siab laser pulses rau cov khoom siv hluav taws xob hauv zos hauv ib qho me me. Lub zog hluav taws xob los ntawm laser diffuses rau sab hauv ntawm cov khoom los ntawm thermal conduction, ua rau cov khoom yaj thiab tsim ib lub pas dej ua ke, uas yog ib txoj kev vuam tshiab.
Qhov zoo ntawm laser vuam
1. Cov hluav taws xob hluav taws xob tuaj yeem txo qis, qhov sib txawv ntawm cov metallographic variation ntawm thaj chaw tshav kub yog me me, thiab qhov deformation tshwm sim los ntawm tshav kub conduction kuj yog qhov qis tshaj.
2. Cov txheej txheem vuam tsis sib xws ntawm ib qho dhau welding rau 32 hli tuab daim hlau tau raug txheeb xyuas, uas tuaj yeem txo lub sij hawm xav tau rau cov phaj tuab tuab thiab txawm tias txuag kev siv cov khoom siv hlau.
3. Tsis tas yuav siv cov electrodes, tsis tas yuav txhawj xeeb txog electrode paug lossis puas. Thiab txij li nws tsis koom nrog txoj kev sib cuag vuam, nws tuaj yeem txo qhov hnav thiab deformation ntawm lub tshuab cuab yeej.
4. Lub laser beam yog ib qho yooj yim rau kev tsom xam, dlhos thiab coj los ntawm optical instrument, tuaj yeem muab tso rau ntawm qhov kev ncua deb ntawm lub workpiece, thiab tuaj yeem hloov tau ntawm cov tshuab lossis cov teeb meem nyob ib ncig ntawm lub workpiece. Lwm txoj kev vuam yog txwv los ntawm qhov chaw hais saum toj no thiab tsis tuaj yeem siv tag nrho.
5. Lub workpiece tuaj yeem muab tso rau hauv qhov chaw kaw (lub tshuab nqus tsev lossis ib puag ncig roj tuaj yeem tswj tau).
6. Lub teeb laser tuaj yeem tsom rau ntawm thaj chaw me me thiab tuaj yeem txuas cov khoom me me thiab nruj.
7. Qhov ntau ntawm cov khoom siv weldable yog dav, thiab ntau yam khoom siv heterogeneous kuj tuaj yeem sib cuam tshuam.
8. Ib qho yooj yim mus cuag automation ntawm high-power vuam, thiab tseem tuaj yeem tswj tau los ntawm digital lossis computer.
9. Thaum welding nyias cov xov hlau los yog cov xov hlau, tsis muaj teeb meem ntawm arc vuam reflow.
10. Nws tsis cuam tshuam los ntawm magnetic teb (yooj yim rau arc vuam thiab electron beam welding), thiab tuaj yeem ua kom raug vuam vuam.
11. Ob lub hlau uas muaj cov khoom sib txawv ntawm lub cev (xws li kev ua haujlwm sib txawv) tuaj yeem welded
12. Tsis tas yuav tsum muaj lub tshuab nqus tsev lossis X-ray tiv thaiv.
13. Yog siv vuam perforated, qhov tob rau qhov dav piv ntawm cov hlaws vuam tuaj yeem ncav cuag 10: 1
14. Cov cuab yeej no tuaj yeem hloov cov kab hluav taws xob xa mus rau ntau qhov chaw ua haujlwm.
Disadvantages ntawm laser vuam
1. Txoj hauj lwm ntawm qhov vuam yuav tsum yog qhov tseeb heev thiab nyob rau hauv qhov kev tsom xam ntawm lub laser beam.
2. Thaum lub fixture yog yuav tsum tau rau ib tug weldment, nws yuav tsum tau ua kom paub tseeb tias qhov kawg txoj hauj lwm ntawm lub weldment yog raws li nyob rau hauv lub vuam taw tes uas lub laser beam yuav tawm tsam.
3. Qhov siab tshaj plaws weldable thickness yog txwv. Rau workpieces nrog lub melting qhov tob tshaj 19 hli, laser vuam tsis haum rau cov kab ntau lawm.
4. Rau cov ntaub ntawv uas muaj siab reflectivity thiab siab thermal conductivity, xws li txhuas, tooj liab, thiab lawv alloys, laser yuav hloov lawv weldability.
5. Thaum lub sij hawm nruab nrab mus rau siab zog laser beam welding, lub plasma maub los yuav tsum tau tshem tawm cov roj ionized nyob ib ncig ntawm lub pas dej molten los xyuas kom meej qhov kev loj hlob ntawm weld seam.
6. Lub zog conversion efficiency tsawg dhau, feem ntau qis dua 10 feem pua.
7. Lub weld hlaws solidifies sai, uas yuav ua rau porosity thiab embrittlement teeb meem.
8. Cov khoom siv kim
Txhawm rau tshem tawm lossis txo qhov tsis xws ntawm laser vuam thiab siv txoj kev vuam zoo tshaj plaws, qee qhov kev sib txuas vuam siv lwm cov khoom siv hluav taws xob thiab cov lasers tau thov, feem ntau suav nrog laser thiab arc, laser thiab plasma arc, laser thiab induction tshav kub qhov sib xyaw. , thiab lwm yam Vuam, dual laser beam welding, thiab multi beam laser vuam. Tsis tas li ntawd, ntau yam kev pabcuam kev ntsuas tau npaj tseg, xws li laser xaim txhaws vuam (uas tuaj yeem faib ua cov xaim txias vuam thiab kub hlau vuam), sab nraud sib nqus teb pab txhim kho laser vuam, tiv thaiv cov roj tswj vuam pas dej tob tob laser vuam thiab laser pab. kev sib txhuam do welding.
Hais txog HGTECH
HGTECH yog tus pioneer thiab tus thawj coj ntawm kev lag luam laser daim ntawv thov nyob rau hauv Suav teb, thiab cov neeg muab kev tso cai ntawm lub ntiaj teb no laser kev daws teeb meem. Peb ua tiav layout kev tsim kho ntawm laser ntse cov cuab yeej, ntsuas thiab automation ntau lawm kab, thiab ntse factories los muab ib tug zuag qhia tag nrho kev daws rau ntse manufacturing.
Peb nkag siab txoj kev loj hlob ntawm kev lag luam kev lag luam, lossi txhawb cov khoom thiab cov kev daws teeb meem, ua raws li kev tshawb nrhiav kev koom ua ke ntawm automation, kev qhia, kev txawj ntse thiab kev lag luam, thiab muab ntau yam lag luam nrog laser txiav tshuab, laser vuam tshuab, laser npav series, laser texturing. ua tiav cov cuab yeej, laser kho cua sov tshuab, laser drilling tshuab, lasers thiab ntau yam kev txhawb nqa pab kiag li lawm Lub zuag qhia tag nrho kev npaj rau kev tsim kho ntawm tshwj xeeb laser ua khoom thiab plasma txiav cov cuab yeej, raws li zoo raws li tsis siv neeg ntau lawm kab thiab ntse factories.
