The development of internal combustion engine radiator manufacturing industry
Looking at the market characteristics of various radiators from the perspective of energy conservation and environmental protection, my country is a major producer and consumer of internal combustion engine radiators. There are many types of radiators, which are divided into five types: steel, cast iron, aluminum, steel and plastic. ; Divided from the type, there are hanging type, plate type, airfoil, column airfoil, plate airfoil, flat tube type, string type, finned tube type, convection type, composite type, combined type, etc. Energy conservation and environmental protection have always been the focus of the world's common concern, especially today's high energy consumption and environmental pollution problems are becoming more and more serious, making energy conservation, emission reduction and environmental protection a top priority.
The development of China's internal combustion engine radiator manufacturing industry basically began in the 1950s after the founding of New China. Due to the slow development of China’s automobile industry and few product changes, the radiator products are mainly copper tube fins with low technical content. , The heat dissipation performance is poor; by the early 1970s, some radiator manufacturers introduced advanced production equipment and manufacturing technologies such as rolling belt and tube making from Western developed countries such as the United States and Germany to produce tube-belt copper radiator products , Gradually replaced the tube-fin radiator in automobiles, and the product structure and product performance have been greatly improved. This is also a major development in China’s internal combustion engine radiator industry, which has narrowed the gap with the international radiator industry. The radiator has been used until the beginning of the 21st century.