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本文论述了弧焊变压器防触电装置的发展、原理、作用及意义,指出我国弧焊变压器加装防触电装置的必要性。
This article discusses the development, principle, function and significance of the arc-proofing device for arc welding transformers. It points out the necessity of installing the device for preventing electric shock in the arc-welding transformer in our country.