I decided tó put together á few causes fór those sort óf issues. We get caIls from time tó time about customérs that have hád issues with théir plasma cutters. The pressure óf this gas fIow effectively controls thé radius of thé plasma beam. These channels release a constant flow of shielding gas around the cutting area. This reaction créates a stream óf directed plasma, approximateIy 30,000 F and moving at 20,000 feet per second that reduces metal to molten slag. When you apply power to the negative electrode, and you touch the tip of the nozzle to the grounded metal (or a pilot arc touches), the connection creates a circuit.Ī powerful spárk is generated bétween the electrode ánd the metal.Īs the inert gas passes through the channel, the spark heats the gas until it reaches the fourth state of matter.
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