By a lot of experiment, the author claimed a soft arcstriking technic which lead thearc ignition success rate to as high as above 90%.
作者还通过大量的试验,以软起动引弧方式,使焊机的引弧成功率达90%以上。
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This paper analyses the usage of LGK series of air plasma arc cutting machine, and enumerates the causes and solutions of strikingarc, main circuit, gas path and cutting torch breakdown.