1. Structure: composed of heating element, cast aluminum shell and insulating material. The heating element is mostly nickel chromium alloy resistance wire, which can heat efficiently. The cast aluminum shell is cast with high-quality aluminum alloy, which is tightly combined and can conduct heat and protect components; Insulating materials such as magnesium oxide powder are filled to ensure safety and improve heat transfer efficiency.

2. Principle: The current passes through the resistance wire, and the electrical energy is converted into heat energy due to the resistance, which is conducted to the cast aluminum shell by the insulating material, and then distributed to the surrounding area to achieve heating.

3. Features: high heating efficiency, fast heat conduction of aluminum alloy; The temperature is uniform, and the heat is evenly distributed over a large area; High mechanical strength, can withstand pressure impact; Safe and reliable, good insulation, over-temperature protection; Long life, durable material and structure design; Easy to install, can be customized size, there are a variety of installation methods.

4. Application: Industrial equipment heating for plastics, rubber, chemical, mold and other industries; Civil, used in electric oven, electric heater; It is also used in fields with high temperature control requirements such as aerospace and medical devices.

Features:

1. High efficiency and energy saving: Aluminum alloy conducts heat quickly, heats up quickly, can reduce heating time, reduce energy consumption and save costs.

2. Uniform temperature: the heating element is closely combined with cast aluminum, the heat is evenly distributed, and the local temperature difference is avoided to ensure product quality and production stability.

3. Safe and worry-free: the insulation material is anti-leakage, and is often equipped with over-temperature protection, which is safe to use.

4. Durable: Aluminum alloy has high strength and hardness, can withstand pressure and vibration, adapt to harsh environment, reduce equipment damage and maintenance.

5. Long life: high quality heating element and aluminum alloy shell, high temperature resistance, oxidation resistance, corrosion resistance, long life under normal use.

6. Flexible customization: shape, size, power can be customized according to demand, suitable for all kinds of special equipment and processes.

7. Simple maintenance: the structure is not complicated, no complex transmission parts, easy daily maintenance.