Application Fields
The duct electric heater is mainly used to heat the required air flow from the initial temperature to the desired air temperature, up to 850°C. It has been widely used in many scientific research and production laboratories such as aerospace, weapon industry, chemical industry, and higher education institutions. It is particularly suitable for automatic temperature control and high-flow high-temperature combined systems and accessory tests. The air electric heater has a wide range of applications: it can heat any gas, producing hot air that is dry, non-conductive, non-combustible, non-explosive, non-corrosive, non-polluting, safe and reliable, and the heated space heats up quickly (controllable).
Technical Features
1. It can heat air to a very high temperature, up to 450°C, while the shell temperature is only about 50°C.
2. High efficiency: up to 0.9 or more.
3. Fast heating and cooling rates, up to 10°C/s, with quick and stable adjustment. There is no lead or lag in the controlled air temperature, preventing temperature control drift, making it very suitable for automatic control.
4. Good mechanical performance: because the heating element is made of special alloy material, it has better mechanical performance and strength than any other heating element under the impact of high-pressure air flow, which is particularly advantageous for systems and accessory tests that require continuous air heating for long periods.
5. When used in accordance with operating procedures, it is durable and has a service life of up to several decades.
6. Clean air, small size, beneficial to the people.