Classification characteristics of high-frequency power supply in blister packaging

The main advantages of induction heating are: 1. There is no need for overall heating, the deformation of the workpiece is small, and the power consumption is small. ②No pollution. ③ The heating speed is fast, and the surface oxidation and decarburization of the workpiece is lighter. ④Surface hardened layer can be adjusted according to need, easy to control. ⑤The heating equipment can be installed on the machining production line, which is easy to realize mechanization and automation, easy to manage, and can reduce transportation, save manpower and improve production efficiency. ⑥ The martensite structure of the hardened layer is finer, and the hardness, strength and toughness are higher. ⑦After surface quenching, the surface layer of the workpiece has a large compressive internal stress, and the fatigue resistance of the workpiece is relatively high.