The welder when welding smoke activities and welding arc light. The very large amounts of container welding fumes of oxygen from the metal manganese, nickel, magnesium, steel, and a number of other elements. There is also the Silicon dust. Welding smoke molecules small enough to go in and condenses on the lungs. by the time the molecules will affect the blood flow. The diseases brought to workers if exposed to welding fumes: bronchitis, pneumonia, asthma, lung cancer, diseases of the eyes, on the skin ...
đang được dịch, vui lòng đợi..