phone +86-533-3580667 CN

Safe Work Procedure GAS TUNGSTEN ARC WELDER News

DO NOT use this machine unless you have been instructed
in its safe use and operation and have been given permission

PERSONAL PROTECTIVE EQUIPMENT

Safety glasses must be worn at all times in addition to welding mask.

A welding mask with correct grade lens for GMAW must be worn.

Oil free leather gloves and spats must be worn.

Sturdy footwear with rubber soles must be worn.

Long and loose hair must be contained.

Rings and jewellery must not be worn.

Respiratory protection devices may be required.

Close fitting/protective clothing to cover arms and legs must be worn.

 

PRE-OPERATIONAL SAFETY CHECKS

  • √  Locate and ensure you are familiar with all machine operations and controls.
  • √  Check workspaces and walkways to ensure no slip/trip hazards are present. 
  • √  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 your gloves, welding torch and work leads are in good condition.
  • √  Ensure other people are protected from flashes by closing the curtain to the welding bay or erecting screens.
  • √  Start the fume extraction unit is on before beginning to weld.
  • √  Ensure work leads do not create a tripping hazard.


OPERATIONAL SAFETY CHECKS

  • √  Ensure machine is correctly set up for current, voltage, and gas flow.
  • √  Ensure work return earth cables make firm contact to provide a good electrical connection.
  • √  Strike the arc before placing the tip of the filler wire in the weld zone.
  • √  Turn off the power while changing tungsten electrodes.
  • √  Take care to avoid flashes.


ENDING OPERATIONS AND CLEANING UP

  • √  Switch off the machine and fume extraction unit when work completed.
  • √  Close the gas cylinder valve.
  • √  Hang up welding gun and leads.
  • √  Leave the work area in a safe, clean and tidy state.
POTENTIAL HAZARDS
  • •  Electric shock.
  • •  Fumes.
  • •  Radiation burns to eyes or body.
  • •  Body burns due to hot or molten materials.
  • •  Flying sparks.
  • •  Fire.

DON’T
  • ×  Do not use faulty equipment. Immediately report suspect equipment 
  • ×  Never leave the welder running unattended.