Efficient Welding Torch by Hydrogen Fuel Cell

Sumansaurabh, Dr. P. B. L. Chaurasia

Abstract: Mostly all the countries are doing research in the development of renewable sources of energy to replace the fossil fuel as it is lacking day by day. So there in this research paper we are going to discuss about the use of hydrogen fuel cell for welding torch. As most of the welding is done either by the gas or by electricity directly. This paper shows the use of an electrolysis process in which water splits into hydrogen and oxygen when electricity is supplied to it, which is further used as a flame for welding.

Keywords: PWM, welding torch, flash port, flash back arrester, bubbler