Induction welding equipment

Mains-borne Interference. When welding equipment is being used there is a possibility that both fundamental and harmonic currents might flow back into the mains electricity supply however, this can be a more serious problem at the frequencies used for induction heating as distinct from those for dielectric welding. 

Electrical leakage currents, cathodic corrosion protection In electrically conductive equipment stray or leakage currents can flow as reverse currents to electric generators (in particular in the area of electric trains and major welding equipment), if, for example, conductors like rails, pipes and cable liners laid on or in the earth reduce the resistance of the reverse path, due to earth contact in faulty electrical equipment, due to induction (e.g. in the vicinity of electrical equipment with high currents or high frequencies), due to lightning. Potential equalization, respectively additional electrical override required... 

Strong and clean structural, hermetic, and high-pressure seals can be obtained from this process. Important determinants of bond quality in induction welding are the joint design and induction coil design. With automatic equipment, welds can be made in less than 1 s. 

Boiler ducts or flues Electric lamps Hot process equipment Welding metal Induction brazing Hot plates Soldering irons ... 

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