The basics of the boil are simple: A big pot and a way to heat it; water; seasoning; veggies; lively crustaceans and newspapers to dump the crawfish on. Many people, however, have turned this into an art form. Others want to try it for the first time, or -- and this is a big group -- improve their skills.
UV can cause burns, as well as have damaging effects on one's eyes. Damage to the lens of the eye can lead to arc-eye, which is an uncomfortable and often untreatable condition in that makes it feel as if there is sand in one's eye. Exposure to infrared radiation (IR) - IR is also created by the electric arc from welding and other metalworking equipment.
Gas Choices and Selections for MIG Welding Various Metals. Gas for MIG welding is what makes MIG welding possible. The name informs us of this; âMetal Inert Gas weldingâ. The gasses used are what shield the weld from the air. When Carbon Dioxide or Oxygen is added to the mixture, MIG welding is not technically MIG welding anymore. This is due to the fact that both Carbon Dioxide and Oxygen are not inert gasses. The process then becomes GMAW or Gas Metal Arc Welding. How deep the weld penetrates the metal welded.