Duct heater is mainly used to heat the required air flow from the initial temperature to the required air temperature, up to 250°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-flammable, non-explosive, non-corrosive, environmentally friendly, safe and reliable, and the heated space heats up quickly (controllable).
Technical Features
1. Can heat air to a very high temperature, up to 250°C, with the shell temperature only around 50°C.
2. High efficiency: up to 0.9 or more.
3. Fast heating and cooling rates, up to 10°C/s, with stable and quick adjustment. There is no lead or lag in the controlled air temperature causing temperature control drift, making it very suitable for automatic control.
4. Good mechanical performance: because the heating element uses seamless electric heating tubes, its mechanical performance and strength are better than any other heating element under the impact of high-pressure air flow, which is especially advantageous for systems that require continuous air heating for long periods.
5. Durable and long-lasting, with a service life of up to several decades when used in accordance with operating procedures.
6. Clean air, small size.