Cast aluminum electric heater is a high-efficiency heater with uniform heat distribution. The metal alloy with excellent thermal conductivity ensures uniform hot surface temperature, eliminating hot spots and cold spots of the equipment. It has the advantages of long life, good thermal insulation performance, strong mechanical properties, corrosion resistance, and anti-magnetic field. Adding thermal insulation device on the outer heat dissipation surface and sintering infrared on the inner heat dissipation surface can save 35% of electricity.
1) The working voltage must not exceed 10% of the rated value;
2) The wiring part should be placed outside the heating layer and insulation layer, and the shell should be effectively grounded;
3) The cast aluminum heater should be stored in a dry place. If the insulation resistance is lower than 1MΩ due to long-term storage, it can be restored by baking in an oven at about 200 degrees Celsius for 5-6 hours.
