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Plasma torch schematics

Plasma torch schematics

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Fig. 1-Plasma torch schematics
Thermal plasma jet stability estimations by correlation dimensions – comparison with FFT and wavelet analysis
Conference Paper
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  • Jul 2009
In this paper we present results of plasma arc stability estimations based on arc current records. Following our previous results based on Fourier and wavelet analysis, we compare these two methods with correlation dimension estimation and point at some connections. We conclude that correlation dimensions may become an interesting tool for investig...
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... used welding machine current source. The schematic of our plasmatron is in the following figure (Fig.1). Individual experiments differ by combination of mean current and argon flow rate. ...

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