Traditional Culture Encyclopedia - The 24 Solar Terms - How to adjust the preheating flame of gas cutting?
How to adjust the preheating flame of gas cutting?
1. Open the acetylene gas handwheel valve, slightly open the oxygen handwheel and ignite. \x0d\2。 Switch to neutral flame, preheat the steel plate, and start cutting oxygen as soon as it begins to melt. \x0d\3。 Pay attention to determine the size of preheating flame according to the thickness of steel plate. \x0d\4。 Determine the pressure of using oxygen according to the thickness of steel plate.
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