' Kev kub nyhiab zoo li tshav kub hauv qhov muag thiab tuaj yeem cuam tshuam rau koj ob lub qhov muag. Koj lub pob txha tuaj yeem kho nws tus kheej hauv ib mus rau ob hnub, thiab feem ntau kho tsis muaj caws pliav. Txawm li cas los xij, yog tias tsis kho qhov kub hnyiab, kev kis kab mob yuav pib.
Koj puas tuaj yeem dig muag los ntawm cov vuam flash?
Thaum cov vuam tsis zoo tiv thaiv lawv lub qhov muag los ntawm arc, lawv feem ntau raug kev txom nyem welder's flash, lossis photokeratitis, ib qho mob tshwm sim los ntawm kev raug mob ultraviolet hluav taws xob ua rau qhov muag tsis pom ib ntus thiab tsis xis nyob heev. Kev raug mob qhov muag ntau heev tuaj yeem ua rau qhov muag tsis pom kev mus tas li.
Ntev npaum li cas kom txog thaum koj tau txais cov vuam vuam?
Txhua lub sijhawm los ntawm 3-12 teev tom qab raug ultraviolet dhau lawm, koj tuaj yeem pib pom cov tsos mob: Mob uas tuaj yeem mob me mus rau hnyav heev. Ntshav qhov muag.
Puas vuam ua rau qhov muag puas lawm?
Thaum qhov kev raug mob ntawm qhov muag feem ntau yog thim rov qab, nrog ntau dua ib nrab ntawm cov neeg ua haujlwm raug mob rov qab mus ua haujlwm tsawg dua ob hnub thiab 95 feem pua hauv tsawg dua xya hnub, qee qhov qhov muag raug mob rov qab tsis tau thiab Qhov muag tsis pom kev tas mus li tshwm sim.
Yuav ua li cas vuam flash xav li cas?
Flash kub hnyiab zoo li tshav kub hauv koj ob lub qhov muag thiab yog tshwm sim los ntawm lub teeb ci ultraviolet (UV) Yog tias koj ntsib cov tsos mob ntawm qhov kub hnyiab, mus ntsib kws kho mob thiab ua raws li kev qhia. Tsis kho flash kub tuaj yeem ua rau kis kab mob thiab qhov muag puas. Ib txwm siv qhov pom zoo AS / NZS welder lub visor thaum vuam.
