Innovation in Teaching Methods for Practical Metal Welding Lessons using Gas Welding Teachniques using Virtual Reality Technology

This paper focuses on studying the principles of traditional gas welding methods using traditional tools, machinery and equipment, thereby proposing solutions to innovate the practice of traditional gas welding techniques to gas welding techniques using virtual reality technology. Accordingly, the practical method will design and build 3D models of traditional equipment, tools and instruments such as: soldering irons, gas cylinders, metal iron blanks, protective gear... using 3D graphic design technologies such as Unity 3D, Maya 3D, 3Ds Max... and proceed to build virtual simulation exercises of the welding process of metal bars in the form of visual virtual reality models using programming languages ​​such as C#. The paper also presents the results of evaluation and testing of the simulation program Virtual simulation of metal welding practice using gas welding techniques based on scientific seminars, with participation and comments from educational experts at vocational education institutions, scientists, Teachers and students studying mechanics, electricity, welding…