The 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 especially 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, environmentally friendly, safe, and reliable, with rapid temperature rise in the heated space (controllable).
Technical Features
1. It can heat air to a very high temperature, up to 250°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 will be no lead or lag phenomena in the controlled air temperature, causing the temperature



