Cast iron electric heater technical characteristics
The tubular electric heating element is used as a heating element, and is bent and formed into a mold. The high-quality metal alloy material is used as a casing and centrifugally cast into various shapes, such as a round shape, a flat plate, a right angle type, an air cooling, a water cooling, and the like.After finishing, it can be closely attached to the object to be heated.
Cast iron electric heater surface load can reach 2.5-4.5w/cm2, the maximum working temperature is between 300-450 °C;
The surface load of cast iron electric heater can reach 3.5-5.0w/cm2, and the maximum working temperature is between 500-600 °C;
The surface load of cast iron electric heater can reach 4.5-6.0w/cm2, and the maximum working temperature is between 550-700 °C.
The cast iron electric heater is a high-efficiency heat-dividing heater with excellent thermal conductivity. It ensures uniform temperature on the hot surface and eliminates hot spots and cold spots in the equipment.It has the advantages of long life, good thermal insulation performance, strong mechanical properties, corrosion resistance and magnetic field resistance.The external heat dissipating surface is increased by the heat preservation device, and the inner heat dissipating surface is sintered with infrared rays, thereby saving 35% of electricity consumption.