The cast aluminium heating coil is one of the most important parts of the cast aluminium electric heater, and the casting aluminium heating coil is the core of the cast aluminium electric heater. The working principle of the cast aluminium electric heater is that the current is generated by casting aluminum heating coil, so that the casting aluminium heating coil is the core of the cast aluminium electric heater. Below, simply introduce the cast aluminum electric heater. Cast aluminum electric heater is a tubular heating element for the heating, with high-quality cast aluminum material for the shell die-casting molded electric heater, the use of temperature in general between the 150 Celsius, can be widely used in plastics machinery, die, cable machinery, chemical, rubber, oil and other equipment. The characteristics of cast aluminium heater have long life, good insulation performance, strong mechanical properties, corrosion resistance and magnetic field. This product has good heating performance and superior cooling tube. Ensure the quality of processed products and stability of the merits. Aluminum-Cast electric heater is a high efficiency thermal Division uniform heater, thermal conductivity excellent metal alloy, to ensure that the thermal surface temperature uniformity, eliminating the equipment hot spots and cold spots. Has the advantages of long life, good insulation performance, strong mechanical properties, corrosion resistance and magnetic field. The external heat dissipation surface is added to the thermal insulation device, the internal heat dissipation surface is sintered infra-red to save electricity by 35%.