How to avoid welding accidents?
Yummy Yao
2015-06-26 17:03:16
Welding,as it is arc welding, the arc heat is generated by weldingequipment, due to the work accompanied by the generation ofelectricity, light, heat and open flames, welding, there areall kinds of hazards. In welding,what matters the welder should pay attention to?
1.Prevent burns caused by flying metal and fire.If worker do not dress specialfire-retardant suits,glooves and shoes,and take protective measures,they will be hurt by sparks,molten slag etc easily.
2.Prevention electric arc hazards of optical radiationon.
During the welding process will produce a strong visible light and invisible ultraviolet and stimulation of the human eyes have a lot of damage, prolonged directsunlight can cause eye pain, photophobia, tearing, wind maycause eye inflammation of the conjunctiva and cornea.
3.Prevent harmful gas poisoning.
Due to the welding temperatures is more than 4,200 degrees,will produce large amounts of manganese and chromium oxide and harmfulfumes.at the mean time,strong heat and radiation of arc light, may also make the surrounding air produces toxic gases such as ozone,nitrogen oxides,has some effects on human body health
4.At the time of welded pressure vessels, to prevent anexplosion.
1.Prevent burns caused by flying metal and fire.If worker do not dress specialfire-retardant suits,glooves and shoes,and take protective measures,they will be hurt by sparks,molten slag etc easily.
2.Prevention electric arc hazards of optical radiationon.
During the welding process will produce a strong visible light and invisible ultraviolet and stimulation of the human eyes have a lot of damage, prolonged directsunlight can cause eye pain, photophobia, tearing, wind maycause eye inflammation of the conjunctiva and cornea.
3.Prevent harmful gas poisoning.
Due to the welding temperatures is more than 4,200 degrees,will produce large amounts of manganese and chromium oxide and harmfulfumes.at the mean time,strong heat and radiation of arc light, may also make the surrounding air produces toxic gases such as ozone,nitrogen oxides,has some effects on human body health
4.At the time of welded pressure vessels, to prevent anexplosion.