The role of air heater to share the cast aluminum heating ring and its use method

The cast aluminum heating ring is one of the most important parts of the cast aluminum electric heater. The cast aluminum heating ring is the core of the cast aluminum electric heater. The working principle of a cast aluminum electric heater is that the current produces heat through the casting of aluminum heating ring. The brief introduction of cast aluminum heater.

The electric heater is cast aluminum tubular electric heating element for heating body, using high-quality aluminum material for electric heater shell by casting, the use of temperature between 150 degrees Celsius to 300 degrees, can be widely used in plastic machinery, die head, cable machinery, chemical, rubber, oil and other equipment. The characteristics of the cast aluminum heater have many advantages, such as long life, good thermal insulation, strong mechanical properties, corrosion resistance and magnetic field resistance. This product has good heating performance, and the cooling tube has excellent cooling performance. To ensure the quality of processed products and other advantages.

The cast aluminum electric heater is a kind of heater with high efficiency and evenly distributed parts. The metal alloy with excellent thermal conductivity ensures the uniform temperature of the hot surface and eliminates the hot spots and cold spots of the equipment. It has many advantages, such as long life, good thermal insulation, strong mechanical properties, corrosion resistance and magnetic field resistance. The external heat sink is added to the heat preservation device, and the inner heat sink is sintered and infrared can save electricity by 35%.

This series of heater products: electrical resistance wire is imported nickel chrome wire, high quality insulation material. It has the characteristics of reasonable design, fine processing, precision, high thermal efficiency, energy saving, safety and reliability.

Use methods and maintenance:

First, check whether the power supply voltage is consistent with the rated voltage of the product. If it is different, it should be equipped with the same supply voltage as the rated voltage of this product.

To ensure safety, be sure to be reliably grounded in the shell of the electrical equipment.

When the product of electric heater is over three months old, it should be dried intermittently on the permissive condition. It will be heated for ten minutes and cut off for half an hour. It will last three to four times to discharge the humidity inside the electric heating element.

The electric heater should pay attention to moisture-proof corrosion during the storage. It is stored in a well ventilated place.

Instructions：

The working voltage should not exceed 10% of the rated value.

The wiring part is placed outside the heating layer and the insulation layer, and the outer shell should be effectively grounded.

Should be placed in the drying place, if the insulation resistance is lower than 1M Omega for a long time, it can be baked in a oven of about 200 degrees Celsius for 5-6 hours, and it can be restored to normal.