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Auto darkening welding kaus mom hlau

An auto darkening welding kaus mom hlau, kuj hu ua ibauto darkening welding daim npog qhov ncaujlos yognws pib darkening vuam hood, yog ib hom kev tiv thaiv headgear siv los ntawm welders thaum lub sij hawm vuam ua hauj lwm. Nws suav nrog lub lens tshwj xeeb uas tau ua kom tsaus ntuj hauv cov lus teb rau qhov hnyav ultraviolet (UV) thiab infrared (IR) lub teeb tawm thaum lub vuam. Qhov kev tsaus ntuj tsis siv neeg no tiv thaiv lub qhov muag ntawm lub qhov muag los ntawm cov teebmeem ntawm lub teeb hnyav, nrog rau qhov muag qhov muag thiab qhov muag tsis pom ib ntus. Lub lens feem ntau hloov ntawm ib qho ntxoov ntxoo sib zog mus rau qhov ntxoov ntxoo tsaus nti nyob rau hauv milliseconds ntawm lub arc raug ntaus, kom ntseeg tau qhov muag qhov muag thiab pom kev thaum lub sij hawm vuam. Tsis tas li ntawd, cov kaus mom hlau no feem ntau tuaj nrog kev hloov kho, xws li kev nkag siab thiab kev ncua sij hawm, kom phim cov kev xav tau tshwj xeeb vuam thiab txhim kho kev nplij siab rau cov neeg siv.