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COOLING PIPE, ELECTRODE HOLDER AND ELECTRODE FOR PLASMA-ARC BURNER AND APPARATUS CONSISTING OF SAME AND PLASMA-ARC BURNER HAVING SAME
COOLING PIPE, ELECTRODE HOLDER AND ELECTRODE FOR PLASMA-ARC BURNER AND APPARATUS CONSISTING OF SAME AND PLASMA-ARC BURNER HAVING SAME
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机译:等离子体弧燃烧器的冷却管,电极支架和电极以及相同的设备和等离子体弧燃烧器的设备
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摘要
FIELD: physics.;SUBSTANCE: group of inventions relates to plasma engineering. The cooling pipe for a plasma-arc burner includes an elongated body having, at the open end of the electrode and passing through said body, a coolant channel, wherein at said end the wall of the cooling pipe has a roller-shaped thickening directed inward and/or outward. An apparatus from the cooling pipe for the plasma-arc burner includes an elongated body with a rear end detachably connected to an electrode holder for the plasma-arc burner and a coolant channel passing through said body. The electrode holder for the plasma-arc burner includes an elongated body with an end for holding an electrode and a cavity, wherein on the outer surface of the cooling pipe there is at least one protrusion for alignment thereof in the electrode holder.;EFFECT: preventing overheating of the electrode of a plasma-arc burner.;31 cl, 17 dwg
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