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...electric arc through the gas; generally inert gases are passed through. It has a nozzle in which the gas passes through and it cuts the molten metal. A pilot arc is used to ionize the gas and generate the pl...
... evaluation of the walls and ceilings, measurement results are expressed as an index of flame propagation. During the test, the specimen is exposed to the tubular torch, heat release of the lamp is 530J / S....
... cabinet Independent type 6 Mechanical transmission type Precision helical gear and rack 7 Pipe transmission type Drag chain 8 Electric system 1 set 9 Plasma cutting torch 1 set 10 Plasma source U.S. Hyperth...