The electric air heater is a heat exchange device that is converted into heat energy by use. It has the advantages of convenient energy supply, compact structure, automatic temperature control, easy installation protection, and no pollution. The air heater structure is composed of a tubular container and an electric heating element, together with a temperature control cabinet (table). Some of the controls use leading digital circuits, integrated circuit triggers, and high back pressure thyristors to form an adjustable temperature measurement and constant temperature system to ensure the normal operation of the electric heater. The heating element adopts the straight tube type instead of the U-shaped structure, and the special sheet hand can be used for convenient installation and disassembly. The temperature control adopts thyristor adjustment, PID digital display, within the temperature control range, the desired temperature can be set arbitrarily, and the constant temperature is automatically maintained, and the control temperature is ±5 degree . And there are over-limit sound and light alarm and multiple protection functions, which can be controlled locally or remotely.
Las características son las siguientes:
1. Alta eficiencia y velocidad de calentamiento rápida, que puede calentar el aire a cientos de grados en decenas de segundos.
En segundo lugar, el control es estable, el ajuste es suave, la velocidad de inducción es rápida y no hay demora.
3. Larga vida útil, el acero inoxidable y el material especial de aleación de aluminio del fuselaje pueden soportar ambientes extremos como alta temperatura y humedad.
En cuarto lugar, el rendimiento del aislamiento térmico es bueno, incluso si la temperatura del gas dentro del calentador de aire alcanza cientos de grados, la superficie del cuerpo es de solo unos 50 grados.