It has a simple structure, high mechanical strength, high heating rate, safety and reliability, and simple installation. It is widely used in plastic molds, packaging machinery, extruders, semi-automatic facilities, medical machinery, hot pressing molds, etc.
A heating tube is made by inserting an electric heating element into a metal tube and urgently supplementing crystalline magnesium oxide powder with excellent heat resistance, thermal conductivity, and insulation in the gap area, and then processing it through other processes. A heating tube is a heating element specifically designed to convert electrical energy into thermal energy. Under normal mission conditions, the lifespan of a mission is over 10000 hours.