Nyob rau hauv cov txheej txheem welding txiv ntseej, lub sijhawm vuam ua lub luag haujlwm tseem ceeb hauv kev ua tiav cov khoom zoo thiab txhim khu kev qha welds. Thaum lub sij hawm vuam tsis raug teeb tsa kom raug, nws tuaj yeem ua rau muaj ntau yam vuam tsis xws luag thiab cuam tshuam tag nrho cov vuam kev ncaj ncees. Kab lus no tshawb txog cov teeb meem uas muaj feem xyuam rau lub sijhawm vuam hauv cov txiv ntoo qhov chaw vuam tshuab thiab muab cov tswv yim daws teeb meem los daws lawv.
- Lub sij hawm vuam tsis txaus: Qhov teeb meem: Yog tias lub sij hawm vuam luv dhau, qhov vuam yuav tsis ua kom lub zog xav tau, ua rau muaj kev sib koom tes tsis muaj zog uas ua rau tsis ua haujlwm.
Solution: a. Nce Vuam Lub Sijhawm: Kho lub tshuab vuam qhov chaw kom ntev lub sijhawm vuam. Ua qhov ntsuas welds los txiav txim siab lub sijhawm vuam zoo rau cov ntawv thov tshwj xeeb.
b. Tshawb xyuas Electrodes: Xyuas seb cov electrodes puas hnav lossis puas. Recondition los yog hloov lawv raws li xav tau los xyuas kom meej kev sib cuag thiab kub hloov thaum lub sij hawm vuam.
- Lub sij hawm vuam ntau dhau: Qhov teeb meem: Vuam ntev dhau lawm tuaj yeem ua rau overheating, splatter ntau dhau, thiab muaj peev xwm puas tsuaj rau lub workpiece lossis electrodes.
Solution: a. Txo Lub Sijhawm Vuam: txo qis lub sijhawm vuam los tiv thaiv kev sib kis ntau dhau. Ntsuam xyuas cov welds kom paub meej tias lub sij hawm txo tseem muab qhov yuav tsum tau muaj zog weld.
b. Txhim Kho Txias: Txhim kho lub tshuab ua kom txias kom dissipate cov cua sov tshaj tawm thaum lub sijhawm vuam ntev. Xyuas kom meej tias cov electrodes thiab workpiece nyob twj ywm nyob rau hauv qhov pom zoo qhov kub thiab txias.
- Lub sij hawm vuam tsis sib haum: Qhov teeb meem: Lub sij hawm vuam tsis sib haum tuaj yeem tshwm sim los ntawm lub zog tsis ruaj khov, kev ntsuas lub tshuab tsis raug, lossis kev hloov pauv hauv qhov chaw ua haujlwm.
Solution: a. Power Supply Stability: Txheeb xyuas qhov ruaj khov ntawm cov khoom siv hluav taws xob thiab daws txhua qhov kev hloov pauv lossis qhov tsis sib xws. Siv lub zog ruaj khov los xyuas kom meej lub sijhawm vuam zoo ib yam.
b. Calibrate lub tshuab: Tsis tu ncua calibrate lub vuam tshuab kom tswj lub sij hawm raug. Ua raws li cov chaw tsim khoom cov lus qhia rau cov txheej txheem calibration.
c. Workpiece Positioning: Xyuas kom meej tias cov workpieces tau ua raws li qhov raug thiab ruaj ntseg hauv qhov vuam fixture. Qhov chaw tsim nyog yuav pab tswj lub sijhawm vuam zoo ib yam hla ntau qhov welds.
Kev tswj xyuas qhov tseeb ntawm lub sijhawm vuam yog qhov tseem ceeb kom ua tiav qhov zoo thiab txhim khu kev qha welds hauv cov txiv ntoo qhov chaw vuam tshuab. Los ntawm kev hais txog cov teeb meem cuam tshuam nrog lub sijhawm vuam tam sim ntawd thiab siv cov kev daws teeb meem tsim nyog, cov neeg ua haujlwm tuaj yeem txhim kho cov txheej txheem vuam kev ua tau zoo thiab tsim cov vuam zoo uas ua tau raws li cov qauv kev lag luam thiab cov neeg siv khoom. Kev saib xyuas tsis tu ncua, calibration, thiab ua raws li cov kev coj ua zoo tshaj plaws pab txhawb kev ua haujlwm zoo ntawm cov txiv ntoo qhov chaw vuam tshuab.
Post lub sij hawm: Aug-03-2023
