Kev xaiv rau Medium Frequency Spot Welder Parameters?

Qhov nruab nrab zaus welders tau dav siv nyob rau hauv ntau yam kev lag luam rau lawv lub peev xwm los tsim muaj zog thiab meej welds nyob rau hauv ib tug luv luv lub sij hawm. Cov welders muaj ntau yam kev xaiv uas tuaj yeem hloov kho kom ua tiav cov txiaj ntsig zoo vuam. Hauv tsab xov xwm no, peb yuav tshawb txog cov kev xaiv tseem ceeb uas muaj rau nruab nrab zaus qhov chaw vuam.

1. Vuam tam sim no:Ib qho ntawm qhov tseem ceeb tshaj plaws yog qhov vuam tam sim no, uas txiav txim siab cov cua sov tsim thaum lub sij hawm vuam txheej txheem. Cov vuam tam sim no siab dua ua rau muaj zog welds, tab sis ntau dhau tam sim no tuaj yeem ua rau cov khoom deformation los yog hlawv-los ntawm. Nrhiav qhov sib npaug yog qhov tseem ceeb.
2. Lub sijhawm vuam:Lub sijhawm vuam yog lub sijhawm uas cov vuam tam sim no siv rau cov khoom ua haujlwm. Nws plays lub luag haujlwm tseem ceeb hauv kev tswj cov cua sov nkag thiab tag nrho cov khoom zoo ntawm cov vuam. Lub sij hawm luv luv heev yuav ua rau cov welds tsis muaj zog, thaum lub sij hawm ntev heev tuaj yeem ua rau overheating thiab puas rau cov ntaub ntawv.
3. Electrode quab yuam:Lub zog electrode yog lub siab siv rau lub workpieces thaum vuam. Lub zog electrode txaus ua kom muaj kev sib cuag zoo ntawm cov khoom ua haujlwm thiab pab kom ua tiav cov welds zoo ib yam. Txawm li cas los xij, kev quab yuam ntau dhau tuaj yeem deform cov ntaub ntawv los yog ua rau electrode hnav.
4. Electrode Diameter thiab Zoo:Qhov loj thiab cov duab ntawm vuam electrodes tuaj yeem cuam tshuam qhov kev faib tawm ntawm cov cua sov thiab siab thaum vuam. Xaiv txoj kab uas hla ntawm electrode thiab cov duab rau daim ntawv thov tshwj xeeb tuaj yeem ua rau cov welds tsis sib xws thiab txo qis qhov tsis xav tau.
5. Electrode Khoom siv:Electrodes feem ntau yog tsim los ntawm tooj liab alloys vim lawv zoo heev conductivity thiab kub tsis kam. Cov khoom siv hluav taws xob sib txawv yuav xav tau raws li cov khoom siv welded thiab qhov xav tau weld zoo.
6. Vuam hom:Qhov nruab nrab zaus welders feem ntau muaj ntau hom vuam, xws li ib leeg-pulse, ob-pulse, lossis ntau hom mem tes. Cov qauv no tswj qhov sib lawv liag thiab lub sijhawm ntawm qhov vuam tam sim no pulses, cuam tshuam rau kev nkag mus rau vuam thiab kev tsim nugget.
7. Lub sijhawm txias:Tom qab lub vuam tam sim no raug tua, lub sij hawm txias feem ntau siv ua ntej cov electrodes raug tshem tawm. Qhov no tso cai rau thaj chaw welded kom txias thiab ua kom khov, ua rau lub weld lub zog tag nrho.
8. Polarity:Qee qhov nruab nrab zaus qhov chaw welder tso cai rau qhov polarity ntawm vuam tam sim no raug kho. Polarity tuaj yeem cuam tshuam cov kev taw qhia ntawm cov cua kub ntws thiab tag nrho cov vuam zoo.
9. Pre-Welding thiab Post-Vuam Phase:Cov no yog cov sij hawm ntxiv ntawm qis tam sim no siv ua ntej thiab tom qab lub ntsiab vuam mem tes. Lawv pab txo cov khoom sib txawv thiab kev ntxhov siab nyob ib puag ncig thaj tsam weld.

Hauv kev xaus, qhov kev ua tau zoo ntawm qhov nruab nrab zaus qhov chaw welder zoo heev nyob ntawm kev tswj hwm ntawm ntau yam vuam tsis. Cov neeg tsim khoom thiab cov tswv lag luam yuav tsum xav txog cov kev xaiv no ua tib zoo kom ua tiav qhov kev xav tau ntawm cov khoom siv vuam zoo, lub zog, thiab sib xws rau cov ntawv thov tshwj xeeb. Kev xaiv thiab kev hloov kho kom raug tuaj yeem ua rau cov txheej txheem ntau lawm thiab cov khoom zoo welded.