Cia kuv pib nrog kuv tus kheej cov ntsiab lus. Peb cov txheej txheem vuam no muaj cov qauv sib txawv, cov nqi sib txawv, thiab kev siv sib txawv. MIG/MAG vuam yog lub hauv paus, muaj zog thiab ruaj khov; TIG welding yog rau kev ua haujlwm zoo, tsim cov vuam zoo nkauj; laser vuam yog siab -kawg, feem ntau tsis tsim nyog rau cov chaw tsim khoom me. Lawv txoj kev sib raug zoo zoo li peb lub cuab yeej hauv koj lub cuab yeej-IG/MAG zoo li lub rauj, muaj peev xwm tuav tau yuav luag txhua yam; TIG vuam yog zoo li ib tug ntsia hlau ntsia hlau, tshwj xeeb tshaj yog rau precision qhov chaw; laser vuam zoo li lub cuab yeej hluav taws xob, nrawm thiab raug, tab sis kim heev. Cia peb pib nrog MIG / MAG vuam. Lub "workhorse" ntawm cov chaw tsim khoom, MIG / MAG vuam, tseem hu ua carbon dioxide gas shielded welding, suav nrog txau cov pa roj carbon dioxide los ntawm vuam teeb, ua kom cua tawm thiab tshem tawm cov npuas thiab impurities los ntawm vuam. Nws yog feem ntau siv rau hauv cov qauv hlau, txuas hniav, nkoj, thiab excavators-cov no yog cov tshuab loj uas koj pom ntawm txoj kev. Cov kab hlau steel ntawm cov tsev thiab kev loj guardrails koj pom feem ntau yog welded nrog MIG/MAG. Qhov zoo tshaj plaws ntawm MIG / MAG vuam yog nws qhov ceev. Tib lub phaj tuab tuab yuav siv sij hawm ib nrab teev los vuam los ntawm tes, tab sis MIG vuam tuaj yeem ua tau hauv kaum feeb. Nws kuj tseem muaj ntau yam, ua haujlwm txawm tias xeb lossis roj, ua rau nws zoo tagnrho rau kev siv sab nraum zoov thiab lub Hoobkas sib dhos kab. Txawm li cas los, nws muaj nws drawbacks. Nws tsim ntau spatter, tawm hauv ib lub nplhaib ntawm cov hlau me me nyob ib ncig ntawm lub vuam, yuav tsum tau shoveling ntau. Lub weld seam kuj yog unsightly, zoo li ib tug winding earthworm. Tsis tas li ntawd, nws tsis tuaj yeem vuam aluminium lossis stainless hlau, tsuas yog cov pa roj carbon zoo tib yam. Hauv luv luv, MIG vuam yog hais txog kev ceev thiab tus nqi qis; tsis txhob cia siab tias nws yuav tsim cov duab kos duab. Tam sim no, cia peb tham txog TIG welding, "tsuas yog tus kws txiav plaub hau" rau stainless hlau. TIG welding, tseem hu ua tungsten inert gas welding, txawv ntawm MIG welding feem ntau nyob rau hauv uas nws siv ib tug uas tsis yog -melting tungsten koob nyob rau hauv nws welding torch, nrog lub arc kub ntawm lub koob thiab lub workpiece. Nws siv argon ua cov roj tiv thaiv, uas yog kim dua li cov pa roj carbon dioxide. TIG vuam lub zog loj tshaj plaws yog nws lub peev xwm los vuam stainless hlau thiab txhuas zoo nkauj. Saib cov rooj ua haujlwm stainless hlau hauv tsev kho mob, cov hlau tsis huv hauv chav ua noj, thiab cov qhov rooj aluminium alloy qhov rooj thiab qhov rais -lawv txhua tus pib welded siv argon arc vuam. Cov weld seams yog huv si thiab txawm, zoo li ntses nplai, thiab yuav luag tsis muaj kev sib tsoo. Tab sis nws kuj muaj qhov tsis zoo: nws qeeb dhau. MIG vuam tuaj yeem vuam ib nrab ib 'meter' ib feeb, thaum argon arc vuam tsuas tuaj yeem vuam kaum centimeters ib feeb. Ntxiv mus, nws yuav tsum tau muaj kev txawj ntse heev los ntawm tus welder; tus kws tshaj lij argon arc vuam tsis tuaj yeem kawm tsawg dua peb mus rau tsib xyoos. Lwm cov ntsiab lus xav tau kev qhia meej: txawm hais tias argon arc vuam qeeb, nws yog qhov tseem ceeb rau qee txoj haujlwm. Piv txwv li, lub hauv paus hla welding ntawm cov kav dej thiab cov welding ntawm nyias daim hlau; Lwm txoj hauv kev yuav nkag mus sai sai, tsuas yog argon arc vuam tuaj yeem maj mam ua kom sov. Thib peb, cia peb tham txog laser vuam, "cov riam phom zais cia" ntawm kev tsim khoom siab - kawg. Laser vuam yog txawv kiag li los ntawm ob qho dhau los. Nws siv lub siab -zog-nrawm laser beam kom ncaj qha irradiate lub workpiece, instantly melting thiab welding cov hlau ua ke. Laser vuam yog tus yam ntxwv los ntawm peb lo lus: ceev, raug, thiab ruthless. ceev npaum li cas? Ib lub phaj hlau ntawm lub tsheb ntau lawm tuaj yeem welded nyob rau hauv ib feem ntawm ib tug thib ob. Qhov tseeb npaum li cas? Qhov vuam precision tuaj yeem ua tau zoo li tib neeg cov plaub hau. Nws yog leej twg? Ib lub phaj steel ob peb millimeters tuab tuaj yeem welded los ntawm ib qho dhau. Laser vuam yog tsuas yog siv nyob rau hauv peb qhov chaw. Ua ntej, automotive lub cev-hauv-dawb. Mus rau lub Hoobkas tsheb thiab koj yuav pom nws yog tag nrho cov neeg hlau thiab laser vuam; ib kab ntau lawm tuaj yeem txuas ntau pua lub tsheb ib hnub. Thib ob, cov roj teeb fais fab. Cov tabs hauv cov roj teeb hauv lub xov tooj ntawm tes thiab cov roj teeb tsheb hluav taws xob tuaj yeem tsuas yog welded siv laser vuam; Lwm txoj hauv kev yooj yim ua tsis tau. Thib peb, aerospace. Rau siab- qhov tseeb qhov zoo li lub cav cav, laser vuam yog tus qauv. Yog li vim li cas ho tsis laser vuam siv txhua qhov chaw? Nws kim heev. Lub tshuab laser vuam pib ntawm ntau pua txhiab tus, thiab ib qho zoo yuav raug nqi ntau lab. Ntxiv mus, nws muaj cov kev cai nruj heev rau qhov haum ntawm workpieces; qhov sib txawv ntawm ob daim hlau tsis tuaj yeem tshaj 0.1 millimeters. Txawm tias qhov sib txawv me ntsis yuav tiv thaiv vuam. Yog li ntawd, laser vuam tam sim no tsuas yog ib qho khoom ua si rau cov chaw tsim khoom loj thiab siab -kawg kev lag luam; kev cob qhia me me yooj yim tsis tuaj yeem them taus. Thaum kawg, cia peb tham txog phau ntawv welding. Tej zaum koj yuav tsis meej pem nrog MIG vuam. Ntau tus neeg xav tias phau ntawv vuam yog ib hom MIG vuam vim lawv ob leeg koom nrog siv lub vuam vuam. Cov no yog yam txawv kiag li; tsis txhob muab lawv sib tov. Tes- tuav vuam, tseem hu ua shielded hlau arc vuam, koom nrog kev siv lub vuam pas nrig coated nrog flux. Thaum lub sij hawm welding, qhov flux burns, ua pa roj thiab slag uas cais cov vuam los ntawm huab cua. Qhov txiaj ntsig loj tshaj plaws ntawm tes- tuav vuam yog tias nws tsis tas yuav muaj lub tog raj kheej roj; koj tsuas tuaj yeem nqa lub tshuab vuam mus rau thaj chaw. Nws qhov zoo muaj xws li cov khoom siv pheej yig, yooj yim, thiab muaj peev xwm vuam yuav luag txhua qhov chaw. Xav txog kev kho lub raj xa dej hauv lub tshav pob lossis vuam ib qho tsis sib xws hauv cov ces kaum ntawm qhov chaw tsim kho. MIG vuam teeb tsis tuaj yeem haum, thiab lub laser vuam teeb tsis tuaj yeem txav mus rau tib txoj kev; Hauv cov xwm txheej no, tes- tuav vuam yog tib txoj kev xaiv. Nws cov teeb meem yog tias nws qeeb, nkees, thiab ua rau muaj pa taws thiab plua plav ntau. Koj yuav tsum hloov lub vuam pas nrig tsis tu ncua, ua rau tsuas yog ob peb meters welded ib hnub. Tsis tas li ntawd, nws vam khom rau tus welder cov txuj ci; tus tswv welder txoj hauj lwm yog exquisite, thaum ib tug apprentice's ua tsis zoo. Tam sim no koj nkag siab: plaub txoj kev vuam no yog sib npaug thiab tsis muaj leej twg tuaj yeem hloov tau lwm tus. Cov chaw tsim khoom loj siv MIG vuam rau ntau lawm, precision stainless hlau vuam siv TIG vuam, siab -kawg automation siv laser vuam, thiab teb kho thiab tu siv tes- tuav vuam.
