Taw qhia
Plasma arc vuam yog hais txog fusion vuam txoj kev uas siv lub siab-zog-density plasma arc beam raws li vuam qhov cua sov. Plasma arc vuam muaj cov yam ntxwv ntawm lub zog muaj zog, ua haujlwm siab, vuam ceev, tsis tshua muaj kev ntxhov siab thiab deformation, ruaj khov arc, thiab tsim nyog rau vuam nyias daim hlau thiab cov khoom siv hauv lub thawv. Nws yog tshwj xeeb tshaj yog haum rau vuam ntau yam refractory, yooj yim oxidized, thiab kub-rhiab hlau cov ntaub ntawv (xws li tungsten, molybdenum, tooj liab, npib tsib xee, titanium, thiab lwm yam).
Cov roj yog rhuab los ntawm arc thiab dissociated. Thaum nws dhau los ntawm cov dej-txias nozzle ntawm kev kub ceev, nws yog compressed, ua kom lub zog ceev thiab dissociation degree los ua ib tug plasma arc. Nws qhov ruaj khov, tsim hluav taws xob, thiab qhov kub thiab txias yog siab dua li cov arcs zoo tib yam, yog li nws muaj kev nkag mus ntau dua thiab vuam ceev. Cov roj uas tsim cov plasma arc thiab cov roj tiv thaiv ib puag ncig nws feem ntau siv cov ntshiab argon. Raws li cov khoom siv ntawm ntau yam workpieces, helium, nitrogen, argon, los yog sib tov ntawm ob kuj siv.
Txoj Cai
Plasma arc txiav yog ib txoj kev txiav uas feem ntau siv rau cov hlau thiab cov khoom tsis yog hlau. Nws siv high-speed, high-temperature thiab high-zog plasma airflow kom sov thiab yaj cov khoom yuav tsum tau txiav, thiab siv sab hauv los yog sab nraud high-speed airflow los yog dej ntws los thawb cov khoom molten tam sim ntawd kom txog rau thaum lub plasma airflow beam nkag mus rau hauv lub plasma airflow beam. rov qab los ua ib qho kev txiav.
Xinfa vuam cov cuab yeej muaj cov yam ntxwv zoo thiab tus nqi qis. Yog xav paub ntxiv, thov mus saib:Vuam & txiav Manufacturers - Tuam Tshoj Vuam & Txiav Hoobkas & lwm tus neeg (xinfatools.com)
Nta
1. Micro-beam plasma arc vuam tuaj yeem vuam cov ntawv ci thiab nyias daim hlau.
2. Nws muaj cov nyhuv pinhole thiab tuaj yeem ua tiav ib leeg-sab vuam thiab ob sab dawb sib sau.
3. Lub Ntshav ARC muaj lub zog siab ntom ntom ntom ntom, siab arc kem kub, thiab muaj zog nkag lub peev xwm. Nws tuaj yeem ua tiav 10-12mm tuab hlau yam tsis muaj beveling. Nws tuaj yeem welding los ntawm ob sab ntawm ib zaug, nrog ceev vuam ceev, kev tsim khoom siab, thiab kev ntxhov siab me me deformation.
4. Cov cuab yeej siv tau yooj yim, nrog kev siv roj ntau, kev txwv nruj ntawm qhov sib txawv ntawm kev sib dhos thiab kev huv ntawm cov khoom ua haujlwm, thiab tsuas yog tsim nyog rau kev vuam hauv tsev.
Fais fab mov
Thaum siv cov plasma arc vuam, cov khoom siv hluav taws xob ncaj qha thiab droop yam ntxwv feem ntau yog siv. Vim muaj cov yam ntxwv ua haujlwm tshwj xeeb uas tau txais los ntawm kev teeb tsa tshwj xeeb thiab cov plasma sib cais thiab tiv thaiv cov roj ntws, lub zog TIG ib txwm tuaj yeem muab ntxiv rau lub plasma console, thiab cov cuab yeej tshwj xeeb hauv plasma kuj tseem siv tau. Nws tsis yooj yim rau stabilize cov ntshav arc thaum siv sine yoj AC. Thaum qhov kev ncua deb ntawm lub electrode thiab lub workpiece yog ntev thiab cov plasma compressed, lub plasma arc yog ib qho nyuaj rau kev ua hauj lwm, thiab nyob rau hauv lub zoo ib nrab voj voog, lub overheated electrode yuav ua rau cov conductive tip spherical, uas yuav cuam tshuam nrog kev ruaj ntseg. arc.
Lub zog DC hloov hluav taws xob tuaj yeem siv tau. Los ntawm kev kho qhov sib npaug ntawm lub waveform kom txo tau lub sij hawm ntawm lub electrode zoo ncej, lub electrode yog tag nrho txias kom tswj tau tus taw tes conductive tip puab thiab tsim ib tug ruaj khov arc.
Post lub sij hawm: Sep-12-2024
