Medium-frequency chaw vuam tshuab yog dav siv nyob rau hauv ntau yam kev lag luam rau kev koom nrog hlau Cheebtsam. Cov tshuab no siv ntau txoj hauv kev los xyuas kom meej thiab ua tau zoo vuam. Nyob rau hauv tsab xov xwm no, peb yuav delve rau hauv kev tswj cov hauv paus ntsiab lus ntawm kev tswj sib txawv siv nyob rau hauv nruab nrab-frequency chaw vuam tshuab.
- Time-based Control: Lub sij hawm-raws li kev tswj yog ib qho yooj yim thiab feem ntau siv txoj hauv kev nruab nrab-zaus qhov chaw vuam tshuab. Txoj kev no vam khom lub sij hawm welding predetermined, thaum lub sij hawm vuam tam sim no thiab voltage yog siv rau lub workpieces. Lub vuam tsis, xws li tam sim no qhov ntau thiab ntev, raug xaiv raws li cov khoom siv welded thiab qhov xav tau kev sib koom ua ke zoo.
- Tam sim no-Based Control: Tam sim no-raws li kev tswj hwm tsom rau kev tswj xyuas qhov vuam tam sim no thoob plaws hauv cov txheej txheem vuam. Txoj kev no ua kom cov khoom siv hluav taws xob zoo sib xws thiab vuam zoo. Los ntawm kev saib xyuas thiab kho cov vuam tam sim no, cov neeg ua haujlwm tuaj yeem ua tiav qhov sib xws thiab txhim khu kev qha welds, txawm tias thaum muaj kev hloov pauv hauv cov khoom tuab lossis tsis kam.
- Voltage-Based Control: Voltage-based tswj feem ntau yog siv los tiv thaiv qhov chaw vuam. Nws koom nrog kev tswj xyuas qhov ruaj khov voltage hla cov electrodes thaum lub sij hawm vuam txheej txheem. Txoj kev tswj xyuas no ua kom ntseeg tau tias cov vuam tam sim no tseem nyob hauv qhov xav tau ntau yam, ua rau muaj qhov tseeb thiab zoo welds.
- Adaptive Control: Adaptive control txoj kev siv lub sij hawm tawm tswv yim los ntawm cov sensors thiab kev saib xyuas cov tshuab los kho cov vuam tsis raws li cov txheej txheem nthuav tawm. Cov tshuab no tuaj yeem teb rau cov kev hloov pauv ntawm cov khoom siv, electrode hnav, lossis lwm yam hloov pauv, tso cai rau kev hloov kho thiab kho tus kheej vuam txheej txheem. Txoj hauv kev no yog qhov tshwj xeeb tshaj yog rau kev sib koom ua ke los yog sib txawv.
- Pulsed Current Control: Pulsed tam sim no tswj tau siv cov pulses tsis sib xws ntawm tam sim no thaum lub vuam txheej txheem. Txoj kev no yuav pab txo cov cua sov thiab txo qhov kev pheej hmoo ntawm cov khoom siv distortion los yog kev puas tsuaj. Pulsed tam sim no tswj feem ntau yog siv thaum vuam nyias lossis cov ntaub ntawv kub-rhiab.
- Force-Based Control: Force-based control systems saib xyuas qhov sib tiv tauj ntawm cov electrodes thiab workpieces. Los ntawm kev tswj kom muaj zog sib xws, cov tshuab no xyuas kom meej tias cov electrodes tau ruaj khov nrog cov ntaub ntawv raug welded. Txoj kev tswj no yog qhov tseem ceeb rau kev tsim cov welds txhim khu kev qha thiab zoo ib yam.
- Vuam Txheej Txheem Saib Xyuas: Ntau qhov nruab nrab zaus qhov chaw vuam tshuab suav nrog kev saib xyuas thiab kev tswj kom zoo. Cov tshuab no tuaj yeem suav nrog cov yam ntxwv xws li kev tshuaj xyuas vuam seam, kuaj pom qhov tsis xws luag, thiab kev kaw cov ntaub ntawv. Lawv ua kom cov neeg ua haujlwm saib xyuas cov txheej txheem vuam hauv lub sijhawm tiag tiag, txheeb xyuas qhov tsis xws luag, thiab ua kom muaj kev hloov pauv tsim nyog kom ntseeg tau tias cov vuam zoo.
Hauv kev xaus, nruab nrab-zaus qhov chaw vuam tshuab siv ntau txoj hauv kev tswj kom ua tiav qhov tseeb thiab siv tau zoo. Kev xaiv ntawm txoj kev tswj yog nyob ntawm daim ntawv thov vuam tshwj xeeb thiab cov yam ntxwv ntawm cov khoom siv. Txawm hais tias nws yog lub sijhawm, raws li tam sim no, voltage-raws li, yoog raws, hloov pauv tam sim no, quab yuam-raws li, lossis kev saib xyuas kev sib koom ua ke, cov kev tswj hwm no ua lub luag haujlwm tseem ceeb hauv kev tsim cov pob qij txha welded zoo thoob plaws ntau yam kev lag luam.
Post lub sij hawm: Oct-31-2023
