Pulse vuam: qhov zoo thiab muaj peev xwm
Pulse vuam: qhov zoo thiab muaj peev xwm

Video: Pulse vuam: qhov zoo thiab muaj peev xwm

Video: Pulse vuam: qhov zoo thiab muaj peev xwm
Video: Zoo Siab Nrog Koj - Paj Tsua Thoj [ Official MV ] Nkauj Tawm Tshiab 2022 2024, Kaum ib hlis
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Semi-automatic welding nyob rau hauv kev tiv thaiv roj ib puag ncig yog nyob deb ntawm cov thev naus laus zis tshaj plaws rau kev siv cov pob qij txha hlau. Tab sis txawm tias cov txheej txheem vuam no tsis pub dawb los ntawm qhov tsis txaus, uas tshwm sim lawv tus kheej ob qho tib si hauv kev sib tsoo ntawm cov yaj thiab cov teeb meem ntawm kev tswj hwm tus qauv tsis zoo ntawm arc. Pulse welding tau pab daws cov teeb meem no ntau txoj hauv kev, uas yuav tsum tau siv cov cuab yeej tshwj xeeb thiab ua raws li cov kev cai tshwj xeeb hauv lub koom haum, tab sis los ntawm qhov pom ntawm qhov zoo ntawm cov seam, nws ua tiav nws tus kheej.

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Pulse vuam
Pulse vuam

Txoj kev suav nrog kev siv cov pulses tam sim no ntxiv rau lub hauv paus vuam seam, qhov zaus uas tuaj yeem ncav cuag kaum tawm ntawm hertz. Remarkably, qhov feem pua ntawm cov mem tes tam sim no txheeb ze rau qhov ntsuas tseem ceeb yog mus txog 15%. Niaj hnub no, thev naus laus zis kuj tseem raug tsim los pub noj ob npaugpulses nyob rau hauv modulation tej yam kev mob. Qhov no ua rau nws muaj peev xwm hloov cov ces kaum ntawm inclination ntawm thermal nyhuv, cov duab thiab cov gables. Rau tus neeg teb xov tooj, qhov no txhais tau tias nce kev ua haujlwm ntawm cov txheej txheem raws li lub peev xwm los tswj kev hloov hlau zoo. Hauv lwm lo lus, pulsed arc vuam tsis txo qis tib yam cuam tshuam ntawm yaj spatter nrog kev nce hauv kev noj cov hmoov electrode, tab sis muab ntau txoj kev rau nws txoj cai. Yog hais tias peb tham txog qhov sib txawv ntawm cov pa semi-automatic welding, cov txheej txheem pulse-arc kuj tshem tawm qhov yuav tsum tau ua kom huv si ntawm qhov chaw ua haujlwm, yog tus cwj pwm los ntawm kev txo qis hauv cov hlau burnout, thiab tseem muab ntau qhov chaw rau qhov tam sim no ntws.. Thiab tag nrho cov no tau ua tiav nyob rau hauv tib qhov kub thiab txias.

Cov cuab yeej siv dab tsi

Pulse Inverter
Pulse Inverter

Feem ntau cov no yog cov khoom siv ua haujlwm hauv MIG / MAG welding hom thiab txhawb nqa qhov ua tau zoo ntawm kev hloov kho tam sim no. Muaj ob pawg ntawm cov tshuab pulse vuam:

  • Models nrog kev sib xyaw roj-txias (tsis siv neeg) xaim feeder.
  • Models nrog yeem (pluggable) xaim pub system. Hauv qhov no, ua kua txias yog muab.

Hauv ob qho kev xaiv, tus neeg teb xov tooj tuaj yeem tso siab rau qhov ua tau ntawm kev tswj xyuas qhov zaus thiab qhov loj ntawm cov tee dej ntawm cov hlau molten, uas tau pauv mus rau lub pas dej ua ke. Cov haujlwm zoo sib xws muaj nyob hauv cov tshuab semi-automatic, tab sis muaj qhov sib txawv hauv ob lub ntsiab lus. Ua ntej, qhov kev hloov kho tam sim noextends ntawm qhov tsawg kawg nkaus mus rau qhov siab tshaj tus nqi. Qhov thib ob, lub pulse arc, tsis hais tus neeg teb xov tooj tswj, tsis pub luv luv Circuit Court thiab yuav luag tshem tawm spatter. Hauv kev ua haujlwm nrog cov hlau tsis muaj hlau, qhov muaj peev xwm ntawm cov ncauj lus kom ntxaws ntawm cov cuab yeej siv rau kev ua haujlwm tshwj xeeb yog tshwm sim. Piv txwv li, niaj hnub semi-automatic mem tes hom rau aluminium welding txhawb synergic tswj, uas tso cai rau nws pib-tuning rau workpiece thickness thiab hlau qhia ceev. Cov qauv tshiab MIG-Pulse, piv txwv li, kuj tiv thaiv sagging los ntawm crushing crystals nyob rau hauv lub melt zone.

Npaj lub tshuab ua haujlwm thiab teeb tsa

Pulse vuam tshuab
Pulse vuam tshuab

Ua ntej ntawm tag nrho, cov khoom tseem ceeb ntawm qhov chaw nres tsheb vuam txuas nrog. Tus tsim yuav muaj xws li lub inverter nws tus kheej, transformers los yog converters los ntawm lub hwj chim qhov chaw, gas cylinder thiab burner. Tom ntej no, cov hom kev pom zoo tau teeb tsa. Piv txwv li, yuav ua li cas los teeb tsa TIG welding? Qhov no yog ua los ntawm kev tswj vaj huam sib luag ntawm lub cuab yeej, qhov twg koj tuaj yeem teeb tsa hom vuam txheej txheem, nrog rau cov kev txwv tshwj xeeb rau lub zog tam sim no, hlau thickness, thiab lwm yam. Los ntawm txoj kev, qhov zaus mem tes ntau zaus yog los ntawm 0.5 txog 300 Hz.. Qhov siab dua qhov zaus, qhov kev ua haujlwm ntau dua tuaj yeem paub tau. Tshwj xeeb, qhov no cuam tshuam txog qhov txo qhov pore loj hauv cov qauv weld thiab qhov nqaim ntawm lub arc. Conversely, nyob rau hauv qhov tsawg kawg nkaus, ntau npaum tswj tau paub nyob rau hauv cov nqe lus ntawm kev xaivtxoj haujlwm. Yog li, cov kws paub txog kev siv welds xav txog qhov kev taw qhia arc ntawm hauv qab mus rau sab saum toj (PF hom) kom zoo tshaj plaws.

Qhov zoo ntawm kev sib cuag pulse tam sim no

Pulse welding ntawm hlau
Pulse welding ntawm hlau

Qhov kev tswj xyuas qhov zaus no tseem hu ua resistive lossis fusion vuam. Nws txawv ntawm cov txheej txheem arc nyob rau hauv uas lub pulsed tam sim no ntws los ntawm ob yam khoom sib cais. Cov txiaj ntsig yog dab tsi? Kev muaj peev xwm tshiab thiab qhov zoo ntawm kev sib cuag ntawm lub tshuab yog txiav txim siab los ntawm qhov nce ntawm lub zog tam sim no uas tshwm sim ntawm qhov chaw sib cuag ntawm ob yam khoom. Txhawm rau yaj cov hlau, yuav tsum muaj kev thauj khoom tsawg dua ntawm cov khoom siv, thiab lub zog tam sim no thiab qhov kub thiab txias tau nce. Qhov tshwm sim yog qhov txhim khu kev qha thiab meej kev sib txuas nrog lub seam zoo. Los ntawm txoj kev, txhua txoj cai muaj peev xwm raug khaws cia thaum ua haujlwm vuam.

Qhov zoo ntawm pulse TIG vuam

Kev sib xyaw ua ke ntawm hom mem tes tam sim no thiab TIG vuam txoj kev siv tsis tu ncua, tab sis nws muaj ntau qhov txiaj ntsig tseem ceeb. Raws li qhov loj tshaj plaws, lawv muaj feem xyuam rau qhov muaj peev xwm ntawm kev txo cov cua sov nkag, tab sis tsis txwv rau qhov no. Thaum ua haujlwm nrog cov ntawv nyias nyias ntawm cov hlau tsis huv ntawm cov khoom siv siab, qhov tseeb ntawm kev tsim cov seam tuaj yeem ua tiav. Hloov cov kev ntsuas tam sim no thaum lub sij hawm TIG vuam los ntawm qhov siab tshaj plaws mus rau qhov tsawg kawg nkaus nrog nres kuj txo cov cua sov ntawm lub workpiece thiab nws warping. Ntawm qhov nruab nrab zaus, qhov muaj txiaj ntsig tam sim no tuaj yeem ua tiav, uas ua rau kev nkag mus tob ntawm tus qauv tus nqi.cua sov input. Tsis tas li ntawd, vim cov qauv zoo-grained, welding ntawm stainless hlau ntawm qhov nruab nrab mem tes zaus muab siab corrosion kuj ntawm weld. Nyob rau hauv lub neej yav tom ntej, tsis tas yuav tsum tau siv cov txheej txheem tiv thaiv tshwj xeeb, txij li cov qauv ntawm cov khoom tsis txhawb txoj kev loj hlob ntawm xeb.

Pulse Vuam txheej txheem
Pulse Vuam txheej txheem

Qhov zoo ntawm kev sib tw MIG vuam

Lub ntsiab feature ntawm txoj kev no yog txoj kev tsis sib cuag ntawm kev hloov cov yaj ntawm cov hlau mus rau qhov chaw vuam. Ua ke nrog hom mem tes tam sim no, txoj hauv kev no muab cov txiaj ntsig hauv qab no:

  • Txuag roj thiab xaim peev txheej. Cov khoom siv uas muaj qhov me me yog siv, thiab qhov chaw tiv thaiv roj tuaj yeem siv rau ntau yam dej num yam tsis muaj kev xaiv cov burners ntxiv thiab cov lus qhia.
  • pa taws tsawg thiab tawg. Ntxiv dua thiab, vim muaj kev tswj hwm qib siab dua thiab cov nqi hluav taws xob, hauv txoj cai, cov txheej txheem thermal kho tau zoo thiab qhov tsis zoo raug txo qis.
  • Kev ua haujlwm siab. Nyob rau hauv MIG hom, mem tes vuam muab ib tug ntau dua yaj efficiency nrog tib yam kev thiab kev ua hauj lwm tsis ntawm cov cuab yeej.
  • Kev ntseeg tau thiab kev nyab xeeb. Kev tswj hwm ntawm cov txheej txheem vuam yog qhia tsis tau tsuas yog nyob rau hauv cov kev cai ntawm spatter thiab automation ntawm ib tug neeg lub luag hauj lwm, tab sis kuj nyob rau hauv kev txhawb nqa ntawm tag nrho cov txheej txheem kev tiv thaiv nrog kaw nyob rau hauv cov ntaub ntawv ntawm overheating.

Thaum siv cov mem tes welding

Aluminium pulse vuam
Aluminium pulse vuam

Technologytau tsim feem ntau rau cov hlau tsis muaj steel thiab niaj hnub no yog ib txoj hauv kev zoo tshaj plaws rau vuam xws li cov hlau. Nyob rau tib lub sijhawm, nws cov peev txheej tau nthuav dav heev, suav nrog kev ua haujlwm ntsig txog kev ua haujlwm thiab koom nrog cov hlau tsis tshua muaj carbon steel, aluminium, tooj liab, nrog rau nyiaj thiab titanium. Spot pulse welding kuj ua tau zoo thaum koom nrog nyias-walled qhov chaw ua los ntawm ob qho tib si ferrous thiab non-ferrous hlau. Tshwj xeeb tshaj yog kev sib xyaw ua ke ntawm cov khoom siv hluav taws xob nrog lub tungsten electrode ua rau nws tuaj yeem txo qhov kev pheej hmoo ntawm kev kub hnyiab ntawm cov khoom ua haujlwm hauv daim ntawv nyias ntawm 1 txog 50 hli.

Tsis muaj zog ntawm pulse vuam

Zoo li txhua qhov kev siv thev naus laus zis, suav nrog cov niaj hnub, cov txheej txheem pulsed tsis yog yam tsis muaj qhov tsis zoo. Txawm hais tias qhov zoo tshaj plaws, nws tsis tshua muaj siv los daws cov teeb meem raug vim yog tus nqi siab ntawm cov cuab yeej siv, kev nce nqi hauv cov koom haum thiab ntau qhov tsis zoo ntawm cov thev naus laus zis nuances. Tshwj xeeb, TIG pulse vuam yog tus cwj pwm los ntawm kev tsim khoom qis thiab qis xaim pub ceev. Kev siv lwm hom yog txwv los ntawm kev xav tau siab nyob rau hauv cov nqe lus ntawm kev xaiv ntawm cov khoom sib xyaw nrog cov roj tiv thaiv. Ntawd yog, txoj kev no feem ntau tshwj xeeb thiab tsuas yog tsim nyog siv rau hauv qee yam kev lag luam nrog qee yam xwm txheej.

Pulse vuam
Pulse vuam

Zaj lus

Lub peev xwm los tswj qhov tam sim no yog qhov kev sib txuas ntxiv ntawm semi-automatic inverter vuam lub tswv yim, uas ua rau cov txheej txheem vuam ntau dua thiab ua haujlwm zoo. Lwm qhov yog tias nrog rau qhov txuas ntxiv ntawm qhov kev xaiv, ntau yam kev txwv ntawm kev siv txoj kev kuj raug txwv. Nyob rau theem pib xyaum ua, tau kawg, qhov xav tau rau kev sib tsoo vuam, rau tag nrho nws cov txiaj ntsig, tseem tsis tau pom tseeb. Tib qhov kev nqis peev hauv cov cuab yeej siv thiab cov khoom siv tsis zoo yuav ua rau muaj kev ncaj ncees, txawm tias suav nrog qhov tau txais cov seam zoo. Qhov xwm txheej sib txawv hauv kev lag luam thiab kev tsim kho kev lag luam, qhov uas txo cov yaj tawg hauv cov kab vuam ua kom pom tseeb ntawm cov koom haum nyuaj.

Pom zoo: