What is the employment prospect of welding? What are the types of welding?

Welding, also known as industrial sewing, was invented a hundred years ago and has now become an indispensable technology and process in the industrial field. Nuclear energy industry, aerospace, shipbuilding, automobile manufacturing, bridges, high-rise buildings with metal structures and other fields all show the important role of welding technology. However, because people don't know enough about modern welding and the social needs of welding talents, welding has almost become a forgotten corner for some people. However, the emerging industrial economy, science and technology and social development need to be reported urgently: don't ignore the indispensable technical category of welding. With the development of science and technology, welding has developed from a simple metal material connection in the past to an accurate, reliable, low-cost and high-quality metal material connection that is most widely used in various industrial fields and unmatched by other connection methods. Those welders who used to wear protective masks, braved the scorching sun, braved the snow and felt sparks on the construction site are now only a small part of the welding army. Great changes have taken place in modern welding in terms of energy utilization, welding methods, technology and scientific control means. There are more than ten kinds of energy sources such as flame, arc, resistance, ultrasonic plasma, electron beam, laser beam and microwave. There are dozens of new technologies such as arc welding, argon arc welding and brazing. Computers have been widely used in welding, analyzing and controlling many parameters such as current, speed and arc length, and giving accurate information of welding quality. Automatic welding technology and digital welding cap control technology represented by digital welding machine have been applied in the Three Gorges Project and the West-East Gas Transmission Project. Although the welding automation rate in China is only 30% (more than 80% in developed countries), the trolley automatic welding machine has come out in China, and the development and transformation of welding technology from manual to semi-automatic, automatic and intelligent has become an inevitable trend of the times. Second, the social gap of welding technical talents is large. China consumes 300 million tons of steel every year, and will maintain rapid growth in the next decade. Steel that needs to be welded before it can be used in all fields of society accounts for about 45% of the total. At least 750,000 electric welding machines are needed every year in China, and people with skills and relevant knowledge are needed to use them. According to relevant data, the country needs at least 600,000 welding talents every year. At present, the number of junior, middle and senior welding technicians trained by relevant universities in China is the largest10.5 million, and the demand is10.4. The proportion of senior welding talents is too small to meet the social needs. Haven't you seen the information of an enterprise in the southeast coast recruiting senior welding technicians online? Commitment to an annual salary of 200,000. With China's entry into WTO, the world manufacturing and processing base will be transferred to China. Undoubtedly, all kinds of skilled and practical talents will be of great use. Especially some people, such as welding, feel unpopular but actually very hot. After the society enters the information age, all kinds of information have become an important guide for people to do anything. In a sense, information is a teacher, a treasure and a guide to action. In the big market of talent employment, supply and demand information is undoubtedly a guide for students to study and find employment. Of course, accurate information also needs people to conduct textual research through different channels, as well as to observe and investigate the reality. Listening and doing anything blindly is irresponsible to oneself, family and society, and it is doomed to a low success rate. It should be a wise choice to integrate into welding technology learning and talent army, and it is full of hope to change your destiny with skills. Third, the unique welding project in China.