Advantages of Duct Heaters
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Advantages of duct heaters
Technical features of duct electric heaters: clean air and small size. Fast heating and cooling rates, up to ten degrees Celsius per second, fast and stable adjustment. The efficiency can be as high as more than 90%. Duct electric heaters will not show the phenomenon of advanced and lagging temperature of the controlled air, which will cause the temperature control to drift. They are very suitable for automatic control and can heat the air to a very high temperature. For systems and accessory tests that require continuous heating of air for a long time, duct electric heaters are selected because of their good mechanical properties. The heating element of special alloy materials has better mechanical properties and strength than any other heating element under the impact of high-pressure air flow. When it does not violate the use regulations, it is durable and has a service life of up to decades.
The specific advantages of duct heaters are as follows:
1. It can heat the air to a very high temperature, up to 450℃, and the shell temperature is only about 50℃.
2. The heating and cooling rates are fast, up to 10℃/S, and the adjustment is fast and stable. There will be no temperature drift caused by the controlled air temperature leading or lagging, which is very suitable for automatic control.
3. High efficiency: up to 0.9 or above.
4. Good mechanical properties: Because its heating element is made of special alloy material, it has better mechanical properties and strength than any heating element under the impact of high-pressure air flow, which is more advantageous for systems and accessory experiments that require long-term continuous air heating.
5. Clean air, good for environmental protection.
6. Durable, with a service life of more than ten years under strict compliance with the use regulations.
7. According to the actual needs of users, we can provide design solutions and customize various types of duct heaters.








