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a machine that producers current for welding |
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shielded metal arc welding |
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the discharge of electicty through an air space |
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a metal welding rod coated with flux and used with electric welder |
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see shielding metal arc welder |
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the flux & imputerites float to the top of the weld to form a layer. |
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the % of time that a welder can operate without over heating. |
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the measure of the rate of flow of a current conducter. |
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material that permits current to moe through it. |
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measure of electrical prussure. |
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meaure of energy availble or work that can be done |
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convert high voltage and low amaperage to low voltage |
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current that reverses its direction of flow frequently |
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flows direction only in accodance with how the welder is set. |
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