What are the 5 essentials for proper welding procedures?
WELDING PROCEDURES
- 5 essentials for proper welding procedures.
- 1) CORRECT ELECTRODE SIZE.
- 2) CORRECT CURRENT.
- 3) CORRECT ARC LENGTH or VOLTAGE.
- 4) CORRECT TRAVEL SPEED.
- 5) CORRECT ELECTRODE ANGLE.
- 8 FACTORS to consider in selecting arc welding electrodes.
What are the safety precautions are required in welding section?
Welders need protective gloves, goggles, helmets and respiratory protection that will safeguard welders from injuries. Employees should also be fully trained in hazards and equipment operation. Equipment needs to be thoroughly checked and maintained on a regular basis to ensure they are safe for use.
What are the hazards of welding cables?
Electric Shock The human body conducts electricity. Even low currents may cause severe health effects. Spasms, burns, muscle paralysis, or death can result depending on the amount of the current flowing through the body, the route it takes, and the duration of exposure.
What are the five 5 welding essentials?
Travel speed is influenced by the type of welding current (DCEN, DCEP or AC), amperage, welding position, electrode melt rate, material thickness, surface condition of the base metal, type of joint, joint fit up and electrode manipulation.
Why is safety important in welding?
Without wearing the proper PPE (personal protective equipment), welders can experience a variety of physical hazards, including eye damage, cuts, burns or even crushed fingers and toes. These injuries should be taken seriously, as they can put a welder out of work in some cases.
How do you protect welding leads?
When a cable, other than the cable lead referred to in paragraph (b)(2) of this section, becomes worn to the extent of exposing bare conductors, the portion thus exposed shall be protected by means of rubber and friction tape or other equivalent insulation. Ground returns and machine grounding.
Is there a safe way to weld?
Even a quick tack weld requires the proper safety gear, including helmet, gloves and clothing. Wear only flame-resistant clothing, such as denim pants and a shirt made from tightly woven material or a welding jacket. Note that gloves are not sufficient to pick up just-welded material. Use pliers to avoid burns.
What are the safety procedures for a welder?
Ensure the work area is clean and clear of grease, oil and any flammable materials. Keep the welding equipment, work area and your gloves dry to avoid electric shocks. Ensure electrode holder and work leads are in good condition. Start the fume extraction unit before beginning to weld.
What’s the standard operating procedure for gas welding?
Gas Welding and Cutting: ANYONE INVOLVED IN THE HANDLING AND USE OF GAS WELDING EQUIPMENT SHOULD ALSO READ THE STANDARD OPERATING PROCEDURE FOR THE HANDLING AND USE OF COMPRESSED GASES AT THE PSFC. 1. All cylinders must be stored in a well-ventilated, dry location; at least 20 feet away form combustible materials.
How to avoid electric shocks as a welder?
Keep the welding equipment, work area and your gloves dry to avoid electric shocks. Ensure electrode holder and work leads are in good condition. Start the fume extraction unit before beginning to weld.
When is arc welding is a safe occupation?
INTRODUCTION Arc welding is a safe occupation when sufficient measures are taken to protect the welder from potential hazards.