The risk of VAP is highest early in thecourse of hospital stay, and is estimated to be 3%/day duringthe ï¬rst 5 days of ventilation, 2%/day during Days 5 to 10 ofventilation, and 1%/day after this (17).
there is a difference. There are other here who could elaborate further but MIG stands for metal inert gas. This is Argon or c02. Inert meaning the gas has no affect on the weld except to shield it from oxidation, from the atmosphere. MAG is metal active gas.
â¢ In MIG welding, the electrode used is basically the same metal being weld while, in TIG, it is specifically a tungsten electrode. â¢ MIG welding electrodes are consumable and act as the filler, while TIG electrodes are non-consumable and the filler has to be provided externally.