Packing Machine Cast Copper Electric Heater

Main purpose of packing machine cast copper electric heater

  The utility model relates to an electric heater which is formed by a tubular electric heating element as a heating element and is die-casted by a high-quality copper casting material. The use temperature is generally between 150 and 600 degrees Celsius, and can be widely applied to plastic machinery, die, cable machinery, Chemical, rubber, petroleum and other equipment. The cast copper electric heater features long life, good thermal insulation performance, strong mechanical properties, corrosion resistance and magnetic field resistance. Widely used in plastic machinery, molds, cable machinery, alloy die-casting machines, pipelines, chemicals, rubber, petroleum and other equipment.

packing machine cast copper 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.

  The surface load of the cast aluminum heater can reach 2.5-4.5w/cm2, and the maximum working temperature is between 300-450 °C;

  The surface load of the cast copper electric heater can reach 3.5-5.0w/cm2, and the maximum working temperature is between 500-600 °C;

  The cast iron heater has a surface load of 4.5-6.0 w/cm2 and a maximum working temperature of 550-700 °C.

  The cast copper electric heater is a high-efficiency heat-segmented heater with excellent thermal conductivity of the metal alloy, ensuring uniform temperature on the hot surface and eliminating 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.