Welders who have bought inexpensive hobby TIG welding machines to use at home may have noticed that while these machines start strong, they struggle to put out heat after an hour or so of work. When this happens, welding will be distinctly harder, requiring slow travel speeds and long dwell…
In spite of the name, welding power supplies are not typically the source of electrical power for arc welding. Instead, they are power inverters and transformers that work by converting the electrical power from a building’s power or a generator into a current type that is suitable for the welding…
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