Vuam, cov txheej txheem ntawm kev koom nrog cov ntaub ntawv (feem ntau yog hlau) los ntawm melting lawv cov chaw thiab fusing lawv ua ke, yog lub pob zeb tsim kev tsim khoom, tsim kho, thiab kho. Lub sijhawm dhau los, ntau hom vuam tau tsim kom tau ntsib ntau yam kev lag luam muaj kev sib txawv, txhua yam uas muaj zog, thiab kev siv. Cov Hom Phiaj Cov Hom no yog qhov tseem ceeb los xaiv txoj hauv kev yog rau qhov haujlwm. Ntawm no yog cov ncauj lus kom ntxaws ntawm hom vuam ntau tshaj plaws.
1. Cov thaiv hlau arc vuam (smaw / stick vuam)
Cov thaiv hlau arc vuam, feem ntau hu ua "lo vuam," yog ib txoj kev qub thiab feem ntau siv. Nws siv ib qho kev siv tau electrode coated nyob rau hauv flux - Thaum lub electrode tawm tsam qhov chaw ua haujlwm, ib qho qauv arc, yaj ob lub electrode thiab cov hlau hlau. Flux txheej melts ib txhij, tso roj hluav taws xob uas yuav tiv thaiv lub pas dej weld los ntawm cov roj oxygen (zoo li cov pa oxygen) thiab sib sau cov txheej tiv thaiv uas nws txias.
Cov txiaj ntsig: Portable, pheej yig, thiab ntau yam. Nws ua haujlwm nyob rau hauv sab nraum zoov lossis qias neeg (piv txwv li, kev tsim kho lossis xa hluav taws xob ntxiv) thiab tuaj yeem siv hlau tshaj plaws, suav nrog cov hlau hlau, hlau hlau. Tsis tas yuav tsum tau txais kev thaiv sab nraud tiv thaiv cov roj ua rau nws zoo rau cov chaw deb.
Txwv: qeeb dua lwm txoj kev vim tias yuav tsum tau nres thiab hloov cov hluav taws xob. Cov nplais yuav tsum tau txiav tawm tom qab vuam, ntxiv pos - weld ua hauj lwm. Tsis tshua muaj txhij txhua cov ntaub ntawv nyias, raws li kev tswj cua sov yog qhov nyuaj.
Cov Kev Siv: Cov Qauv Hlau Qauv: Kev Kho Pipeline Kho, Khoom Siv Hnyav, thiab DIY Project.
2. Roj hlau vuam (GMaw / Mig VUAM)
Roj Hlau Hlau Arc Vuam, Los Yog Mig (Hlau Inert Roj) Vuam, Siv Cov Hluav Taws Xob Kev tiv thaiv roj (piv txwv li, Argon, carbon dioxide, lossis sib xyaw) ntws los tiv thaiv lub pas dej weld los ntawm oxidation. Hlau hlau ua raws li ob lub electrode thiab cov muab tubt cov khoom siv, melting rau hauv kev sib koom ua ke los ua tus weld.
Cov txiaj ntsig: nrawm thiab txuag, ua rau nws zoo rau high - ntau lawm ib puag ncig. Yooj yim los kawm piv rau lwm txoj kev, nrog tsawg kawg post- Weld Tryup (tsis muaj me ntsis). Ua haujlwm zoo rau nyias cov ntaub ntawv tuab thiab tuaj yeem thaiv cov hlau txhuas, thiab cov pob roj hlau nrog cov xaim yog cov hlau uas yog thiab roj ci.
Cov kev txwv: Tsis tshua muaj vim qhov kev xav tau ntawm cov hluav taws xob cov roj kheej kheej. Tsis haum rau cov cua lossis cov huab cua sab nraud, zoo li cua tuaj yeem cuam tshuam cov pa hluav taws xob. Yuav tsum xyuam xim hlau pub kom tsis txhob muaj dab, cov hlau uas muag zoo li txhuas.
Cov Kev Siv: Automotive Raug, Sheet Hlau Fabrication, Cov Qauv Vuam, Thiab Kho Ua Haujlwm.
3. Roj Tungsten Arc Vuam (GTaw / TIG VUAM)
Gas Tungsten Arc Welding, known as TIG (Tungsten Inert Gas) welding, uses a non-consumable tungsten electrode to create an arc between the electrode and the workpiece. Kev thaiv cov roj (feem ntau argon) tiv thaiv lub pas weld, thiab ib tug pas dej sib cais yog tso rau hauv pas dej yog tias xav tau (rau cov ntaub ntawv tuab).
Cov txiaj ntsig zoo: Muaj qhov tshwj xeeb precision thiab tswj, ua rau nws mus rau cov ntaub ntawv nyias nyias, cov pob qij txha siab, lossis siab, ib qho chaw ua haujlwm zoo). Ua kom huv si, slag -} welds dawb welds nrog tsawg heev. Muaj peev xwm tua tau ntau yam ntawm cov hlau, suav nrog txhuas, titanium, tooj liab, thiab hlau stainless.
Cov kev txwv: qeeb thiab ua haujlwm {{{0} histense, xav tau kev txawj ntse rau tus tswv. Tsis zoo tagnrho rau high - nplej ntau lawm. Qhov xav tau ntawm tes ua tau zoo thiab meej tus pas nrig pub rau nws cov nyom.
Cov ntawv thov: Aerospace feem, khoom siv kho mob, cov hlau ua kom zoo nkauj, thiab vuam nyias {{mi}} whow} whow}}} whow}}} whow} whow}}} whow}}} whow}}} whow}}} whow}}} phote wallted raj los yog kav dej.
4. Flux -} cored arc vuam (FCAW)
Flux -} cored arc vuam yog zoo li mig vuam tab sis siv hollow hlau electrode tau muaj cov hlau tsis zoo. Flux melts kom tso cov pa thaiv cov roj thiab ua ib qho kev xav tau ntawm cov roj ntsha, txawm hais tias muaj qee qhov "dua li siv ob qho tib si ntawm flux thiab roj rau kev tiv thaiv ntxiv).
Cov txiaj ntsig: Cov nqi tso nyiaj siab (nrawm dua li SMAW) thiab haum rau cov khoom tuab tuab. Ua haujlwm sab nraum zoov lossis cua hlob, raws li flux muab cov kev tiv thaiv kom ruaj. Qhov zoo tagnrho rau kev qias neeg lossis xeb hlau, raws li flux pab ntxuav chav weld pas dej.
Cov kev txwv: Slag kev yuav tsum tau tshaj tawm - Weld. Tsim cov pa taws ntau dua li Mig lossis TIG. Tsis tshua meej dua li tig, ua rau nws tsim nyog dua rau cov khoom siv nyias lossis cov haujlwm ua kom zoo nkauj.
Daim ntaub ntawv: Cov txheej txheem hnyav vuam (piv txwv li, choj, nkoj), kev tsim kho thiab kho cov hlau tuab.
5. Submerged arc vuam (pom)
Submerged arc vuam yog ib qho kev siv tsis zoo lossis semi- Cov txheej txheem automated txheej txheem uas arc yog "hauv qab txheej granular flux. Kev txuas ntxiv hlau electrode yog pub rau hauv kev sib koom ua ke, thiab flux npog lub arc thiab reloll pas dej, thaiv nws los ntawm cov huab cua thiab txo lub ntsej muag.
Cov txiaj ntsig zoo: Cov nqi tau txais kev faib khoom heev thiab sib sib zog nqus ntawm kev nkag, ua rau nws zoo tagnrho rau cov khoom tuab (1 nti lossis ntau dua). Cov pa luam yeeb tsawg lossis arc pom, txhim kho kev ua haujlwm kom muaj kev nyab xeeb. Ua kom zoo ib yam, siab- Cov neeg ua haujlwm zoo nrog kev siv nyiaj tsawg kawg nkaus nrog kev siv tshuab).
Cov kev txwv: txwv rau cov chaw tiaj tiaj lossis kab rov tav (cov flux tsis tuaj yeem nyob hauv qhov chaw). Yuav tsum tau siv tshuab automation, nce nqi nce ntxiv. Tsis haum rau cov khoom siv nyias lossis cov pob qij txha sib npaug.
Cov ntawv thov: shrbuilding, siab ntsha tsim khoom, thiab vuam loj hlau phiaj (piv txwv li, hauv kev siv tshuab).
6. Laser Beam Vuam (LBW)
Laser Beaj vuam siv lub siab -}}} Kev siv ci ci rau cov met thiab fuse. Lub laser tsom iav ua ntej ntawm thaj chaw me me, tso cai rau nqaim, sib sib zog nqus vuag li tsawg- cuam tshuam zones (tob). Nws yog feem ntau automated rau kev sib xws.
Cov txiaj ntsig: Tshwj xeeb precision, txawm tias micro -} pob qij txha (piv txwv li, electronics). Tsawg kawg distortion vim tsawg cua sov tawm tswv yim, ua rau nws zoo tagnrho rau nyias lossis cua sov- cov ntaub ntawv rhiab (piv txwv li cov alloppace alloys). Ua haujlwm nrog ntau cov ntaub ntawv, nrog rau cov hlau, plastics, thiab sib sau.
Txwv: nqi zog cov cuab yeej siab. Yuav tsum tau nruj ua nruj ntawm lub laser thiab workpiece, raws li txawm muaj kev sib txawv me me tuaj yeem rhuav tshem lub weld. Tsawg cov khoom siv tau zoo (piv txwv li, tooj liab) tsis muaj cov txheej tshwj xeeb.
Daim ntaub ntawv: Electronics (piv txwv li, sensor vuam), khoom siv kho mob, ib qho chaw ua lag luam (piv txwv li, roj teeb tab).
Xaiv txoj cai vuam hom
Qhov kev xaiv ntawm vuam txoj kev nyob ntawm seb cov khoom siv zoo li khoom hom, tuab, ntau lawm cov khoom siv, thiab cov neeg ua haujlwm. Piv txwv li:
- Tig tau zoo tshaj plaws rau nyias, siab - Precision stainless hlau los yog txhuas.
- Mig suits nrawm, siab - tsis muaj fab ntaub ntawm cov hlau los yog txhuas.
- Smaw ua haujlwm rau sab nraum zoov, hnyav {{{0} txoj sia} Warty Steel kho.
- Pom yog qhov zoo tagnrho rau cov hlau tuab hauv chaw muaj kev lag luam.
Txhua vuam hom tau hloov kho los daws cov kev sib tw tshwj xeeb, thiab nce qib hauv thev naus laus zis (piv txwv li lub tshuab laser) txuas ntxiv mus nthuav tawm lawv lub peev xwm. Los ntawm kev sib txuam cov txheej txheem rau cov phiaj xwm kev xav tau, cov kab mob welders tuaj yeem ntseeg tau muaj zog, txhim khu kev qha, thiab cov txiaj ntsig tau zoo. Txawm hais tias muaj loj - kev tsim khoom tsim khoom lossis kho me me, qhov sib txawv ntawm vuam hom muaj kev daws teeb meem rau txhua daim ntawv thov.
