A study on the effect of welding fume during the welding work

용접시 발생되는 용접흄에 관한 연구

It shows not only positive effect with fan as a way of improving condition in workplace but also shows air supply, ventilation condition in welding site with CFD analyzation. Also when the wind blew to the front side by a fan, the welding Hume significantly reduced, As this was examined as CFD and was gone through enough exhaustion to become streamline flow laminar, the toxic materials will be reduced. The improvement of welding work and education are investigated to be more significant factors than wearing protective equipments and setting safety tools to prevent welding works from welding fume exposure.