Thaum siv lub nruab nrab zaus inverter qhov chaw welder rau vuam stainless hlau daim hlau, nws yog ib qho uas yuav ntsib teeb meem ntawm porosity.Porosity yog hais txog lub xub ntiag ntawm lub hnab me me lossis cov voids hauv cov hlau vuam, uas tuaj yeem ua rau lub zog tag nrho ntawm cov vuam tsis muaj zog thiab ua rau muaj qhov tsis xws luag.
Muaj ntau qhov laj thawj vim li cas qhov porosity yuav tshwm sim thaum vuam stainless hlau nrog qhov nruab nrab zaus inverter qhov chaw vuam.Ib qho ntawm cov ntsiab lus tseem ceeb yog qhov muaj cov kab mob sib kis ntawm cov hlau, xws li roj, roj, lossis xeb.Cov kab mob no tuaj yeem tsim cov hnab ntim roj thaum lub sijhawm vuam, ua rau cov porosity.
Lwm qhov tseem ceeb yog qhov vuam tsis.Yog tias qhov vuam tam sim no lossis siab dhau lawm, nws tuaj yeem tsim cov cua sov ntau dhau thiab ua rau cov hlau vaporize, ua rau cov hnab ntim roj thiab cov porosity.Ib yam li ntawd, yog tias qhov vuam ceev nrawm dhau, nws yuav tsis tso sijhawm txaus rau cov hlau kom zoo sib xyaw ua ke, ua rau tsis tiav welds thiab porosity.
Txhawm rau tiv thaiv porosity thaum vuam stainless hlau nrog lub nruab nrab zaus inverter qhov chaw vuam, nws yog ib qho tseem ceeb kom npaj cov hlau nto los ntawm kev ntxuav nws ntawm txhua yam kab mob.Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tau ua tib zoo kho cov kev ntsuas vuam kom ntseeg tau tias lawv nyob hauv qhov tsim nyog rau daim ntawv thov tshwj xeeb.
Nyob rau hauv cov ntsiab lus, porosity thaum vuam stainless hlau nrog ib tug nruab nrab zaus inverter qhov chaw welder tuaj yeem tshwm sim vim muaj cov kab mob tsis zoo los yog cov vuam tsis zoo.Los ntawm kev ua cov kauj ruam tsim nyog los npaj cov hlau thiab kho cov vuam tsis zoo, nws muaj peev xwm ua tau zoo, tsis muaj porosity welds.
Post lub sij hawm: May-13-2023