Optimization thiab economization ntawm orbital vuam nyob rau hauv pipeline tsim

Txawm hais tias orbital vuam thev naus laus zis tsis yog tshiab, nws txuas ntxiv hloov zuj zus, ua kom muaj zog thiab ntau yam, tshwj xeeb tshaj yog rau cov yeeb nkab vuam. Kev xam phaj nrog Tom Hammer, tus kws paub txog vuam ntawm Axenics hauv Middleton, Massachusetts, qhia ntau txoj hauv kev siv cov txheej txheem no los daws cov teeb meem vuam nyuaj. Duab los ntawm Axenics
Orbital vuam tau nyob ib ncig ntawm 60 xyoo, ntxiv automation rau GMAW txheej txheem. Nws yog ib txoj kev txhim khu kev qha thiab siv tau rau kev ua ntau yam welds, txawm hais tias qee cov OEMs thiab cov tuam txhab lag luam tseem tsis tau siv lub peev xwm ntawm orbital welders, vam khom tes vuam lossis lwm cov yeeb nkab hlau koom nrog cov tswv yim.
Lub hauv paus ntsiab lus ntawm orbital welding tau nyob ib ncig ntawm kaum xyoo, tab sis lub peev xwm ntawm lub orbital welders tshiab ua rau lawv muaj zog dua cov cuab yeej hauv lub vuam lub cuab yeej, vim tias tam sim no ntau ntawm lawv muaj "ntse" nta uas ua rau kev ua haujlwm thiab tuav tau yooj yim dua ua ntej vuam qhov tseeb. . ● Pib nrog ceev thiab meej cov chaw kom ntseeg tau tias zoo ib yam, huv si thiab txhim khu kev qha welds.
Pab Pawg Axenics Vuam hauv Middleton, Massachusetts, cov chaw tsim khoom cog lus, pab ntau ntawm nws cov neeg siv khoom tau txais orbital welded yog tias cov khoom tsim nyog rau txoj haujlwm muaj.
Tom Hammer, tus kws tshaj lij welder ntawm Axenics hais tias "Txawm qhov twg los xij, peb xav tshem tawm tib neeg qhov tseem ceeb hauv kev vuam, vim tias cov vuam orbital feem ntau tsim cov vuam zoo dua,"
Txawm hais tias qhov ntxov tshaj plaws vuam tau ua tiav 2000 xyoo dhau los, kev vuam niaj hnub yog txheej txheem siab heev uas yog ib feem tseem ceeb ntawm lwm cov thev naus laus zis niaj hnub thiab cov txheej txheem. Piv txwv li, orbital vuam siv tau los tsim cov purity purity piping systems siv los tsim semiconductor wafers, uas yog siv nyob rau hauv txhua yam khoom siv hluav taws xob niaj hnub no.
Ib qho ntawm Axenics 'cov neeg siv khoom yog ib feem ntawm cov khoom siv no. Lub tuam txhab tab tom nrhiav rau cov chaw tsim khoom cog lus los pab nthuav nws lub peev xwm tsim khoom, tshwj xeeb los tsim thiab txhim kho cov hlau tsis huv huv uas tso cai rau cov pa roj ntws los ntawm cov txheej txheem tsim cov phaj.
Thaum lub orbital welders thiab torch clamp turntables muaj rau feem ntau cov yeeb nkab ua hauj lwm ntawm Axenics, lawv tsis txwv tes vuam ib ntus.
Rauj thiab pab pawg vuam tau tshuaj xyuas cov neeg siv khoom xav tau thiab nug cov lus nug txog nqi thiab sijhawm:
Rauj siv Swagelok M200 thiab Arc Machine Model 207A rotating enclosed orbital welders. Lawv tuaj yeem tuav cov raj ntawm 1/16 "mus rau 4".
Nws tau hais tias "Microheads tso cai rau peb nkag mus rau hauv qhov nyuaj heev kom mus txog qhov chaw," nws hais. "Ib qho ntawm cov kev txwv ntawm orbital welding yog seb peb puas muaj lub taub hau zoo rau ib qho kev sib koom tes. Tab sis hnub no, koj tuaj yeem qhwv cov saw nyob ib ncig ntawm cov yeeb nkab uas koj tau vuam. Welders tuaj yeem taug kev cov saw thiab tsis muaj kev txwv rau qhov loj ntawm cov welds koj tuaj yeem ua tau. Kuv tau pom ob peb lub tshuab weld 20 ″ kav. Dab tsi cov tshuab no tuaj yeem ua tau niaj hnub no yog qhov zoo siab. "
Xav txog qhov yuav tsum tau ua kom huv si, tus naj npawb ntawm cov welds xav tau thiab cov phab ntsa qis, orbital vuam yog ib qho kev xaiv tsim nyog rau hom phiaj xwm no. Thaum ua hauj lwm nrog airflow tswj kav, Rauj feem ntau welds 316L stainless hlau.
“Tom qab ntawd tej yam nyias nyias. Peb tab tom tham txog welding nyias hlau. Nrog kev tuav vuam, qhov hloov me ntsis tuaj yeem ua rau cov vuam tawg. Yog vim li cas peb thiaj nyiam siv orbital welding hau, qhov twg peb tuaj yeem laum los ntawm txhua ntu ntawm lub vuam raj thiab ua kom nws zoo meej, ua ntej peb muab cov khoom tso rau hauv. nws yuav zoo tag nrho. Manually, qhov kev hloov pauv yog ua los ntawm qhov muag, thiab yog tias peb pedal ntau dhau, nws tuaj yeem mus ncaj qha los ntawm cov khoom siv. "
Txoj hauj lwm muaj ntau pua welds uas yuav tsum zoo tib yam. Lub orbital welder siv rau txoj haujlwm no ua tiav cov vuam hauv peb feeb; Thaum lub Rauj khiav ntawm qhov siab tshaj plaws, nws tuaj yeem txuas tau tib yam stainless hlau yeeb nkab li ntawm ib feeb.
“Txawm li cas los xij, lub tsheb tsis qeeb. Koj khiav nws ntawm qhov ceev tshaj plaws thawj zaug thaum sawv ntxov thiab thaum kawg ntawm hnub nws tseem khiav ntawm qhov ceev tshaj plaws, "Rau Hammer hais. "Kuv thawj zaug khiav ntawm qhov siab tshaj plaws thaum sawv ntxov, tab sis thaum kawg, nws tsis ua."
Tiv thaiv kom tsis txhob muaj kab mob nkag mus rau hauv stainless hlau tubing yog ib qho tseem ceeb, uas yog vim li cas high-purity soldering nyob rau hauv semiconductor kev lag luam feem ntau yog ua nyob rau hauv ib tug huv chav tsev, tswj ib puag ncig uas tiv thaiv cov kab mob los ntawm soldering cheeb tsam.
Rauj siv tib yam pre-sharpened tungsten nyob rau hauv nws lub teeb nyem li Orbiter. Thaum cov ntshiab argon muab kev tshem tawm sab nraud thiab sab hauv rau phau ntawv thiab orbital vuam, orbital vuam kuj tau txais txiaj ntsig los ntawm kev ua hauv qhov chaw kaw. Thaum lub tungsten raug tso tawm, lub hnab ntim nrog roj thiab tiv thaiv cov vuam los ntawm oxidation. Thaum siv lub tshuab hluav taws xob phau ntawv, cov pa roj tsuas yog muab rau ib sab ntawm cov yeeb nkab kom welded.
Orbital welds feem ntau yog huv dua vim tias cov roj coats cov yeeb nkab ntev dua. Thaum vuam tau pib, argon muab kev tiv thaiv kom txog thaum lub vuam txaus siab tias qhov vuam txias txaus.
Axenics ua haujlwm nrog ntau tus neeg siv khoom siv hluav taws xob uas tsim cov roj hluav taws xob hydrogen rau ntau lub tsheb. Piv txwv li, qee lub forklifts sab hauv tsev siv cov roj ntsha hydrogen los tiv thaiv cov khoom siv tshuaj lom neeg los ntawm kev rhuav tshem cov khoom noj. Qhov tsuas yog los ntawm cov khoom ntawm cov roj hluav taws xob hydrogen yog dej.
Ib tug ntawm cov neeg muas zaub tau zoo ib yam li ib tug semiconductor chaw tsim tshuaj paus, xws li weld cleanness thiab uniformity. Nws xav siv 321 stainless hlau rau nyias phab ntsa vuam. Txawm li cas los xij, kev ua haujlwm koom nrog kev tsim cov qauv manifold nrog ntau lub tsev txhab nyiaj valve, txhua tus protruding nyob rau hauv ib qho kev taw qhia sib txawv, tawm hauv me me rau vuam.
Ib tug orbital welder tsim nyog rau txoj haujlwm no yuav raug nqi txog $ 2,000 thiab yuav raug siv los ua qee qhov me me, nrog rau kwv yees tus nqi ntawm $ 250. Nws tsis ua rau kev xav txog nyiaj txiag. Txawm li cas los xij, Hammer muaj cov kev daws teeb meem uas ua ke nrog phau ntawv thiab orbital vuam.
Hammer hais tias, "Qhov no, kuv yuav siv lub turntable." "Nws yeej zoo ib yam li orbital vuam, tab sis koj tig lub raj, tsis yog tungsten electrode nyob ib ncig ntawm lub raj. Kuv siv kuv txhais tes taws, tab sis kuv muaj peev xwm clamp nws nyob rau hauv ib tug vise nyob rau hauv txoj hauj lwm kom kuv ob txhais tes ... dawb, yog li tib neeg txhais tes tsis tuaj yeem ua puas lub vuam vim yog co los yog co. Qhov no tshem tawm feem ntau ntawm tib neeg kev ua yuam kev. Nws tsis yog qhov zoo tshaj plaws, zoo li orbital vuam vim nws tsis nyob hauv tsev, tab sis hom vuam no tuaj yeem ua tiav hauv chav huv huv kom tshem tawm cov kab mob. "
Thaum orbital vuam tshuab ua kom huv si thiab rov ua dua, Hammer thiab nws cov phooj ywg welds paub tias kev ncaj ncees yog qhov tseem ceeb rau kev tiv thaiv kev poob qis vim qhov vuam tsis zoo. Lub tuam txhab siv cov kev sim uas tsis yog kev puas tsuaj (ND) thiab qee zaum kev kuaj kev puas tsuaj rau tag nrho cov orbital welds.
Hammer hais tias "Txhua qhov chaw uas peb tsim tau pom pom tseeb," Hammer hais. "Tom qab ntawd, cov welds raug kuaj nrog lub helium spectrometer. Raws li qhov tshwj xeeb lossis cov neeg siv khoom xav tau, qee qhov welds raug kuaj los ntawm radiography. Kev kuaj puas tsuaj kuj tseem ua tau. "
Kev kuaj kev puas tsuaj tuaj yeem suav nrog kev ntsuas lub zog tensile los txiav txim siab qhov kawg tensile lub zog ntawm vuam. Txhawm rau ntsuas qhov kev ntxhov siab siab tshaj plaws uas lub vuam ntawm cov khoom siv xws li 316L stainless hlau tuaj yeem tiv taus ua ntej tsis ua haujlwm, qhov kev sim ncab thiab ncab cov hlau mus rau qhov tawg.
Lwm txoj kev siv hluav taws xob welds qee zaum raug kuaj ultrasonic tsis muaj kev puas tsuaj ntawm cov welds ntawm triple heat exchanger hydrogen roj cell Cheebtsam siv nyob rau hauv lwm lub zog tshuab thiab tsheb.
"Qhov no yog qhov kev sim tseem ceeb vim tias feem ntau ntawm cov khoom uas peb thauj khoom muaj cov pa phem uas yuav ua rau muaj kev phom sij. Nws yog ib qho tseem ceeb heev rau peb thiab peb cov neeg muas zaub uas stainless hlau yog flawless thiab tsis to, "hais Hammer.
Tube & Pipe Journal xyoo 1990 Tube & Pipe Journal tau dhau los ua thawj phau ntawv xov xwm tshwj xeeb rau kev lag luam yeeb nkab hlau hauv xyoo 1990. Tube & Pipe Journal tau dhau los ua thawj phau ntawv xov xwm tshwj xeeb rau kev lag luam yeeb nkab hlau hauv xyoo 1990. Niaj hnub no, nws tseem tsuas yog kev lag luam luam tawm hauv North America thiab tau dhau los ua cov ntaub ntawv ntseeg siab tshaj plaws rau cov kws tshaj lij yeeb nkab.
Tam sim no nrog tag nrho nkag mus rau FABRICATOR cov ntawv luam tawm digital, nkag tau yooj yim rau cov peev txheej lag luam muaj txiaj ntsig.
Cov ntawv digital ntawm The Tube & Pipe Journal yog tam sim no nkag mus tau yooj yim, muab kev nkag tau yooj yim rau cov khoom lag luam muaj txiaj ntsig.
Tau txais tag nrho cov digital nkag mus rau STAMPING Journal, muaj cov thev naus laus zis tshiab, kev coj ua zoo tshaj plaws thiab xov xwm kev lag luam rau kev lag luam hlau stamping.
Tam sim no nrog rau tag nrho cov kev nkag mus rau Cov Fabricator en Español, koj muaj kev nkag tau yooj yim rau kev lag luam muaj txiaj ntsig.