Cast aluminum electric heater is a metal casting heater that uses tubular electric heating elements as the heating body, which are bent into shape, then placed into a mold and centrifugally cast with high-quality metal alloy materials as the shell to form various shapes, such as round, flat, right-angle, air-cooled, water-cooled, and other special shapes.
Product Advantages
Cast aluminum heater is a high-efficiency heater with uniform heat distribution. The metal alloy with excellent thermal conductivity ensures uniform surface temperature, eliminating hot and cold spots on the equipment. It has the advantages of long life, good thermal insulation performance, strong mechanical properties, corrosion resistance, and anti-magnetic field.
Application Scope
It can be widely used in plastic machinery, mold heads, cable machinery, chemical, rubber, petroleum and other equipment.
Technical Parameters
1. Operating conditions: ambient temperature -20℃～+60℃; relative humidity <80%.
2. Electrical strength: withstand voltage test of 1500V 50Hz sinusoidal AC, no breakdown during 1 minute.
3. Leakage current: <0.5MA.
4. Insulation resistance: >2MΩ.
5. Ground resistance: <0.1Ω.
6. Power deviation: +5%～-10%.
7. Temperature resistance: surface temperature on the machine can reach nearly 400℃.
