Welding, or fusion welding, is a manufacturing technique that joins two metal pieces together. Since the beginning of time, welding has been used to join various metallic structures such as automobiles, pressure vessels and bridges. Welders must protect themselves and their health with the use of personal protective equipment. Welders need to be informed about the dangers of welding, which include physical hazards and chemicals hazards.
A physical hazard can be a direct or indirect risk for the welder. The welder can be exposed to many hazards, and the knowledge of the hazards is important. Electricity is the main cause of physical hazards. Other factors include heat, radiation, flames and fire.
The electricity is a possible hazard. Electric shock and electrocution are the main causes of electricity hazards. Electric shock can cause death or serious burns. If the welder comes into contact with electricity, they will experience shock and fall. The welder must not work near the welding wire or in wet conditions. Ensure that your electrical installation is working properly.
The welder’s not wearing the proper cloth can lead to the skin peeling and burning because of the ultraviolet radiation in the hot metal liquid. Make sure that combustible material such as plastic, wood and paper are kept far away from the area where welding is taking place.
Sparks and noise can be produced by grinding. Hazardous noise levels can lead to hearing loss. This is when the sound level exceeds 85 decibels. Ear plugs and ear muffs are the safety equipment that reduces noise. If the sparks are concentrated near the fuel regulator, they can create an explosion.
Chemical hazards are also a potential danger in the welding process. They are caused by fumes from welding, fuel gases and inert gas mixtures. Chemical hazards can occur in welding processes due to exposure to chemicals at work. The exposure to chemicals on the job can cause acute or chronic health problems.
Smoke from welding processes contains oxide particles. Fumes like carbon dioxide, heavy metal fumes, and ozone can be deadly for welders. Carbon dioxide is produced when welding with fuel gases, while carbon monoxide is produced if the flame has been reduced. When shielding gases like argon and helium are not used properly, or mixed with hydrogen or oxygen, they can be harmful to your health. In this article, we will look at the hazards that you may face as a welder during the process of welding.
In order to be safe and healthy, welders should know how to wear the appropriate personal protective equipment.
