Difference Between AC and DC Welding | AC vs DC Welding

Welding is a process that uses heat to join metal parts. Are you wondering about the difference between AC and DC welding? You’re not alone. It’s something that everyone has questions about. This article compares these methods as well as gives you an overview of the advantages and disadvantages of each type. Difference between AC … Read more

Carbon Arc Welding – Working, Advantages & Applications

Nikolay Benardos & Stanisław Olszewski, inventors, invented the first electrical welding process in 1881 called carbon arc welding. A carbon or graphite electrode is used to initiate an electric arc in this welding technique. By striking an electric arc between a carbon electrode and a workpiece to be welded, the metal pieces are heated up … Read more

Electric Heating – Methods, Advantages & Applications

Electric heating means the production of heat energy from electrical energy. This type of heating can be generated by several methods. Classification of Electric Heating Methods The classification of electric heating methods is shown in the following figure. In general, Electric heating  can be classified as power frequency heating and high frequency heating. Power Frequency … Read more