Medium zaus qhov chaw welders yog cov cuab yeej tseem ceeb hauv ntau qhov kev lag luam, ua kom yooj yim rau kev sib koom ua ke hlau thiab cov txheej txheem. Txawm li cas los xij, zoo li txhua lub tshuab, lawv tuaj yeem ntsib teeb meem me me ntawm qee lub sijhawm. Hauv tsab xov xwm no, peb yuav sib tham txog cov teeb meem uas yuav tshwm sim nrog cov chaw siv hluav taws xob nruab nrab thiab muab cov kev daws teeb meem los daws lawv.
1. Weld Quality tsis zoo:
Qhov teeb meem:Welds tsis muaj zog los yog sib xws, ua rau muaj kev cuam tshuam kev sib koom ua ke.
Kev daws:
- Tshawb xyuas cov lus qhia electrode rau kev hnav lossis kev puas tsuaj, raws li cov lus qhia hnav tuaj yeem ua rau vuam tsis zoo. Hloov lawv yog tias xav tau.
- Xyuas kom muaj kev sib raug zoo ntawm workpieces thiab electrodes los tsim ib qho kev sib txuas.
- Txheeb xyuas qhov ntsuas qhov ntsuas, xws li vuam tam sim no, lub sijhawm, thiab siab, raws li cov khoom siv welded.
2. Overheating:
Qhov teeb meem:Lub welder ua kub heev thaum lub sijhawm ua haujlwm, cuam tshuam kev ua haujlwm thiab ua rau muaj kev puas tsuaj.
Kev daws:
- Xyuas kom muaj qhov cua thiab cua txias rau tus welder. Ntxuav tej plua plav los yog cov khib nyiab uas yuav cuam tshuam cov cua ntws.
- Xyuas kom tseeb tias lub tshuab cua txias, xws li kiv cua lossis dej txias, ua haujlwm raug.
- Tsis txhob ncua lub sijhawm ua haujlwm tas mus li, tso cai rau tus welder kom txias ntawm cov voj voog.
3. Cov teeb meem hluav taws xob lossis hluav taws xob:
Qhov teeb meem:Welder qhia cov lej yuam kev lossis ua haujlwm tsis zoo cuam tshuam nrog nws cov khoom siv hluav taws xob lossis hluav taws xob.
Kev daws:
- Xyuas tag nrho cov hluav taws xob sib txuas rau cov xov hlau xoob lossis puas. Tighten los yog hloov raws li qhov tsim nyog.
- Tshawb xyuas cov tswj vaj huam sib luag rau cov nyees khawm puas lossis hloov pauv. Hloov lawv yog tias xav tau.
- Yog tias cov lej yuam kev tshwm sim, sab laj tus neeg siv phau ntawv qhia txog kev daws teeb meem tshwj xeeb.
4. Tsis xav Spatter:
Qhov teeb meem:Ntau dhau spatter nyob ib ncig ntawm qhov chaw weld, ua rau muaj kev ntxhov siab.
Kev daws:
- Xyuas kom cov workpieces raug ntxuav kom zoo ua ntej welding kom txo tau cov kab mob.
- Kho qhov ntsuas qhov ntsuas kom ua tiav qhov kev sib npaug ntawm qhov kev nkag mus rau qhov sib tsoo thiab tawg.
- Siv cov tshuaj tiv thaiv kab mob los yog txheej txheej ntawm cov lus qhia electrode thiab cov khoom ua haujlwm kom txo tau cov khoom tawg.
5. Tsis sib xws Vuam tam sim no:
Qhov teeb meem:Vuam tam sim no sib txawv tsis tau xav txog, cuam tshuam rau qhov zoo ntawm cov welds.
Kev daws:
- Txheeb xyuas qhov hluav taws xob muab hluav taws xob kom ntseeg tau tias nws ruaj khov thiab nyob rau hauv qhov kev pom zoo.
- Tshawb xyuas cov welding cables rau kev puas tsuaj lossis kev sib txuas tsis zoo uas tuaj yeem ua rau muaj kev hloov pauv tam sim no.
- Tshawb xyuas cov welder cov khoom siv sab hauv, xws li cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, rau cov cim qhia ntawm kev ua haujlwm tsis zoo.
Kev saib xyuas tsis tu ncua thiab kev cob qhia tus neeg ua haujlwm kom raug yog qhov tseem ceeb rau kev tiv thaiv thiab daws cov teeb meem me me nrog cov khoom siv hluav taws xob nruab nrab. Los ntawm kev ua raws li cov kauj ruam daws teeb meem no, koj tuaj yeem tswj hwm qhov kev ua tau zoo thiab kev ntseeg siab ntawm koj cov khoom siv, ua kom ntseeg tau zoo thiab zoo welds rau koj daim ntawv thov.
Post lub sij hawm: Aug-29-2023
