Taw qhia rau Vuam, Pre-Pre-Pressure, thiab Tuav Sijhawm Hauv Nruab Nrab-Frequency Inverter Spot Vuam Tshuab

Medium-frequency inverter qhov chaw vuam tshuab cia siab rau cov zoo li cov electrodes kom ua tau zoo thiab txhim khu kev qha welds. Cov duab electrode plays lub luag haujlwm tseem ceeb hauv kev tsim kom muaj kev sib raug zoo nrog cov khoom ua haujlwm thiab ua kom muaj kev sib txawv ntawm cov cua sov. Kab lus no tham txog cov txheej txheem ntawm kev tsim cov electrodes siv nyob rau hauv nruab nrab zaus inverter chaw vuam tshuab.

1. Kev xaiv cov khoom siv hluav taws xob: Ua ntej shaping cov electrodes, nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom siv electrode uas tsim nyog raws li cov kev xav tau tshwj xeeb. Cov khoom siv electrode feem ntau suav nrog tooj liab, chromium-tooj ​​liab, thiab zirconium-tooj ​​liab alloys. Cov ntaub ntawv no muaj cov khoom siv hluav taws xob zoo heev, thermal conductivity, thiab hnav tsis kam, ua rau lawv tsim nyog rau kev siv vuam zoo.
2. Electrode Design: Kev tsim cov electrodes nyob ntawm daim ntawv thov vuam thiab cov duab ntawm cov khoom ua haujlwm. Cov duab electrode yuav tsum tso cai rau kev sib raug zoo, thaj chaw sib cuag txaus, thiab kev hloov pauv kom zoo. Cov qauv electrode feem ntau suav nrog cov electrodes tiaj tus, dome-shaped electrodes, thiab cylindrical electrodes. Kev xaiv ntawm electrode tsim yog cuam tshuam los ntawm cov khoom xws li cov khoom tuab, kev sib koom ua ke, thiab qhov xav tau weld zoo.
3. Electrode Shaping Txheej Txheem: Cov txheej txheem electrode shaping muaj ob peb kauj ruam kom ua tiav cov duab thiab qhov ntev. Ntawm no yog cov txheej txheem dav dav ntawm cov txheej txheem electrode shaping:

   ib. Txiav: Pib los ntawm kev txiav cov khoom siv electrode rau hauv qhov ntev uas xav tau siv lub cuab yeej txiav tsim nyog lossis tshuab. Xyuas kom meej meej thiab huv si txiav kom muaj tseeb nyob rau hauv qhov kawg electrode zoo.

   b. Shaping: Siv cov cuab yeej tshwj xeeb shaping lossis tshuab los tsim cov khoom siv electrode rau hauv daim ntawv xav tau. Qhov no tej zaum yuav muaj dabtsi yog khoov, milling, sib tsoo, los yog machining txheej txheem. Ua raws li cov lus qhia tshwj xeeb thiab qhov ntev uas yuav tsum tau ua rau qhov tshwj xeeb electrode tsim.

   c. Tiav: Tom qab shaping, ua txhua yam tsim nyog cov txheej txheem kom smoothen electrode nto. Qhov no tuaj yeem suav nrog polishing, deburring, lossis txheej txheej electrode los txhim kho nws cov durability thiab conductivity.

   d. Electrode Installation: Thaum cov electrodes zoo li tus thiab tiav lawm, ruaj ntseg nruab rau hauv lub electrode tuav los yog caj npab ntawm lub nruab nrab zaus inverter chaw vuam tshuab. Ua kom muaj kev sib raug zoo thiab nruj nreem kom muaj kev ruaj ntseg electrode thaum lub sij hawm vuam txheej txheem.

Kev tsim cov electrodes rau nruab nrab zaus inverter qhov chaw vuam tshuab yog ib kauj ruam tseem ceeb hauv kev ua kom tau zoo thiab txhim khu kev qha welds. Los ntawm kev xaiv cov khoom siv electrode tsim nyog, tsim cov electrodes raws li cov kev xav tau ntawm vuam, thiab ua raws li cov txheej txheem tsim nyog, cov neeg ua haujlwm tuaj yeem ua kom pom kev sib cuag, hloov hluav taws xob, thiab vuam zoo. Kev saib xyuas kom meej thiab meej hauv electrode shaping pab txhawb rau tag nrho cov kev ua tau zoo thiab lub neej ntev ntawm cov khoom siv vuam.