Hauv cov txiv ntoo vuam tshuab, vuam siab ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo thiab kev ncaj ncees ntawm cov pob qij txha welded. Qib ntawm vuam siab siv thaum lub sij hawm vuam ncaj qha cuam tshuam lub zog, sib xws, thiab tag nrho cov kev ua tau zoo ntawm cov txiv ntseej welds. Kab lus no tshawb txog qhov tseem ceeb ntawm vuam siab hauv cov txiv ntoo vuam tshuab thiab nws cov kev cuam tshuam rau qhov kawg vuam zoo.
- Ua tiav qhov zoo tshaj plaws Fusion: Kev siv vuam zoo yog qhov tseem ceeb rau kev ua tiav qhov kev pom zoo ntawm cov txiv ntoo thiab cov khoom siv hauv paus. Lub siab tsis txaus yuav ua rau tsis tiav fusion, qhov twg cov hlau molten tsis ua kom zoo nrog cov khoom siv hauv paus. Ntawm qhov tod tes, kev siab dhau heev tuaj yeem ua rau cov khoom raug tshem tawm thiab tsis sib xws weld hlaws tsim. Los ntawm kev ua tib zoo tswj lub vuam siab, cov tuam txhab tsim khoom tuaj yeem ua kom muaj zog thiab txhim khu kev qha fusion ntawm cov txiv ntoo thiab cov khoom ua haujlwm.
- Tswj Weld Penetration: Vuam siab kuj cuam tshuam qhov tob ntawm weld nkag. Thaum siv lub siab tsim nyog, cov hlau molten tuaj yeem nkag mus rau qhov chaw ua haujlwm, tsim kom muaj kev sib koom ua ke. Kev tsis sib haum xeeb tuaj yeem ua rau muaj kev nkag mus tsis txaus lossis kev nkag mus ntau dhau, cuam tshuam lub vuam lub zog thiab kev ua haujlwm ruaj khov.
- Minimizing Porosity: Porosity yog ib qho tsis xws luag hauv vuam uas tuaj yeem ua rau cov vuam tsis muaj zog thiab txo nws cov peev xwm nqa. Kev siv vuam zoo yuav pab txo qhov porosity los ntawm kev txhawb nqa qhov chaw ruaj khov thiab tiv thaiv kev nkag ntawm cov pa roj hauv lub pas dej ua ke. Qhov no ua rau lub suab nrov nrog kev txhim kho tsis kam tawg thiab qaug zog.
- Kev ruaj ntseg Uniform Weld Bead: Kev tuav lub vuam zoo sib xws ua kom muaj qhov sib xws ntawm cov hlaws weld. Ib qho kev sib txuam weld hlaws yog qhov tseem ceeb rau kev faib cov khoom sib npaug thoob plaws hauv kev sib koom ua ke thiab txhim kho lub zog tag nrho. Hauv qhov sib piv, qhov tsis sib xws ntawm vuam siab tuaj yeem ua rau cov hlaws tsis sib xws, tsim cov ntsiab lus tsis muaj zog hauv qhov vuam.
- Tswj Cov Cuab Yeej Siv Hluav Taws Xob: Vuam siab cuam tshuam rau cov khoom siv hluav taws xob thaum lub sijhawm vuam. Kev kub siab ntau dhau tuaj yeem ua rau muaj cua sov ntau dhau, uas tuaj yeem ua rau muaj kev cuam tshuam los yog ua rau muaj kev kub ntxhov hauv qhov chaw ua haujlwm. Piv txwv li, tsis txaus siab yuav ua rau tsis txaus cua sov input, ua rau tsis muaj zog welds. Kev tswj cov vuam siab kom zoo pab tswj cov khoom siv hluav taws xob thiab tiv thaiv cov teebmeem thermal tsis zoo.
Nyob rau hauv cov txiv ntoo welding tshuab, vuam siab yog ib qho tseem ceeb parameter uas cuam tshuam qhov zoo thiab kev ua tau zoo ntawm cov txiv ntseej welds. Los ntawm kev ua tib zoo tswj cov vuam siab, cov tuam ntxhab tuaj yeem ua tiav qhov kev sib xyaw ua ke zoo, tswj cov vuam nkag mus, txo qhov porosity, xyuas kom meej cov weld hlaws tsim, thiab tswj cov khoom siv hluav taws xob zoo. Raws li qhov tshwm sim, cov txiv ntoo welds tsim nrog txoj cai vuam siab nthuav tawm cov khoom siv kho tshuab, txhim kho kev ncaj ncees, thiab muaj kev ntseeg siab hauv ntau yam kev siv.
Post lub sij hawm: Lub Xya hli ntuj-18-2023
