In modern manufacturing, welding is a crucial skill. It is not only a craft and technology, but also a link connecting the world. Welding plays an indispensable role in manufacturing automobiles, building structures, and various electronic devices. With the continuous progress of technology, welding technology is also constantly innovating and developing. As an ancient saying goes: "Skill learning, wisdom creates the future."

Welding, also known as fusion welding or fusion welding, is a manufacturing process and technique that involves joining metals or other thermoplastic materials such as plastics together through heating, high temperature, or high pressure. The welding methods mainly include fusion welding, pressure welding, and brazing. Fusion welding is the process of heating the workpiece to be joined to a local melting point, forming a molten pool, and then achieving the joint after cooling and solidification. Pressure welding, on the other hand, requires the application of pressure to the welded part and is a processing method for various metal materials and some metal materials. In addition, brazing uses a metal material with a lower melting point than the base material as the brazing material to fill the gap between the joints and achieve the connection of the welded parts.

Modern welding techniques have become diverse, and energy sources are also very abundant, including gas flames, arcs, lasers, electron beams, friction, and ultrasound. The continuous innovation of these technologies enables welding to be carried out in various environments, whether in the wild, underwater, or space, and welding can be competent. However, welding, as a high-temperature and high-pressure process, also comes with certain risks. Operators must take appropriate protective measures during welding to avoid burns, electric shock, visual impairment, inhalation of toxic gases, UV radiation, and other injuries.

Overall, welding, as a skill, is not only an important process in the manufacturing industry, but also a link between the past, present, and future. Choosing a high-quality training school to learn welding skills not only helps with personal career development, but also contributes to the progress and development of society.