Fin electric heating tube heater: large thermal inertia, stable heating power, not blocking the air flow channel, wide heating range, long service life.
翅片电热管加热器：热惰性大、加热功率稳定、不堵塞空气流通通道、加温范围宽、使用寿命长。
2
Heater, cooler and temperature sensor are installed in the air channel.
风道内安装有加热器、制冷器、温度传感器。
3
Heater, cooler and temperature sensors are installed in the air channel.