What are the potential dangers hazards of using the oxy-acetylene equipment?
FIRE AND EXPLOSION The oxyacetylene torch flame can cause severe burns. The naked torch flame, hot metal and/or spitting metal may become an ignition source if flammable material is in the immediate vicinity (e.g. wood dust, rags). Ensure appropriate clothing and PPE is worn whilst operating equipment.
What are 3 of the most common problems that happen when oxy-acetylene welding?
Illness due to inhalation of fumes or gases formed during the process, such as metal fume fever from freshly formed metal oxide, illness from toxic fumes of metals such as lead, cadmium, beryllium, bronchial and pulmonary irritation from toxic gases such as oxides of nitrogen, fluorides; burns from the flame, hot slag …
What are the hazards in gas cutting?
Hot metal slag and spatter often can be dangerous to the operator and to the surroundings. Many welding, cutting and allied processes produce fumes and gases which may be harmful to workers health. In confined spaces the gases might displace breathing air and cause asphyxiation.
What are the safety precautions in using oxy-acetylene apparatus?
Agricultural Engineering Safety Lesson Plan: Oxyacetylene Welding Safety
- Wear personal protective equipment.
- Fasten cylinders securely.
- Never use oil on welding equipment.
- Open cylinder valves correctly.
- Keep the tip pointed away from your body.
- Light the flame with an approved lighter.
Is oxy acetylene toxic?
Oxy-acetylene welding is also a potential source of exposure to acetylene [1]. The principal toxic effect of exposure to acetylene is asphyxiation as it displaces oxygen from the air which results in hypoxia. Symptoms of exposure include dizziness, headache, fatigue, tachycardia, tachypnoea, nausea and vomiting.
Can a cutting torch burn your eyes?
So yes the torch can damage the eyes, it just takes longer. Would you rather get burned by 600F molten solder or 2700f molten steel? The worse hazard for your eyes is the “blue hazard”. Watching an arc will raise the temperature in your eye to the point of pain but watching the flame will not in the same time frame.
What is cutting hazard?
Potential injuries from shear or cutting point hazards include amputation, lacerations, contusions, crushing of tissue, and broken bones. Projectile injuries can occur if an object is thrown from a cutting-type machine such as a rotary mower.
What are the precautions in gas cutting?
Storage and Handling
- Keep cylinders away from physical damage, heat, and tampering.
- Securely chain equipment to prevent falling.
- Store away from flammable and combustible materials.
- Store extra gas and oxygen cylinders separately.
- Store in an upright position.
- Close cylinder valves before moving.
What are the safety precautionary measures that needs to be accomplished before using acetylene torch?
Tip must be clean and proper size.
What happens if you inhale oxy acetylene?
INHALATION: Acetylene, at concentration below the LEL of 2.5% (25000 ppm), is essentially non-toxic. At higher concentrations, Acetylene has anesthetic effects. Symptoms of over-exposure to such high concentrations may include drowsiness, dizziness, and a general feeling of weakness.
What do you need to know about oxy acetylene cutting?
Review Practice setting up, cutting, shutting down torch Hands on demonstration Evaluation Produced by Idaho State University Office of Workforce Training Title Oxy-Acetylene Cutting Safety
Is it safe to braze with an oxy acetylene torch?
When it comes to safely brazing with oxy-acetylene torches, let’s look at two important aspects: safety equipment,plus procedures for safe operation. This is serious business: arc rays and sparks can result in loss of sight, fume inhalation can lead to lung damage, and other accidents can cause burns, fires, or explosions.
What happens when you turn on the acetylene torch?
When you turn on your acetylene cylinder half a turn, you aren’t done. Next you need to tighten down on your regulator so you can get the working pressure where you want it. Essentially you’re opening up the regulator so that the gas flows to the cutting torch.
Which is less hazardous, welding or oxy fuel cutting?
Oxy-acetylene cutting – also known as gas cutting or oxy-fuel cutting – is often considered less hazardous than traditional welding. Accordingly, the health hazards are often ignored. However, most or all of the hazards of welding may still exist.