Induction hot air furnace and electric heating tube hot air furnace are common types of hot air furnace, there are some differences between them and the advantages and disadvantages, the following comparison:

Working principle is different: induction hot air furnace using electromagnetic induction principle of heating, the conversion of electrical energy into heat, while the electric heating tube hot air furnace is the use of resistance heating principle, through the electric heating tube of the current generated by the thermal energy to heat the air.

Heating speed is different: the heating speed of the induction hot air furnace is faster than the electric heating tube, because the induction hot air furnace can be converted directly into heat energy, while the electric heating tube needs to wait for the electric heating tube to heat and transfer heat to the heated gas or air.

Different heating efficiency: The heating efficiency of induction hot air furnace is higher than that of electric heating tube hot air furnace, because induction hot air furnace can produce almost no heat waste, while electric heating tube needs to transfer heat to the heated air or gas, the heating efficiency is relatively low.

Temperature control precision is different: because the induction hot air furnace heating speed, so for temperature control will be more accurate, while the electric heating tube control is relatively simple.

Energy consumption and life is different: induction hot air furnace power consumption and electric heating tube is relatively low, and induction hot air furnace life is longer.

It should be noted that the choice of the type of hot air furnace depends on the specific hot air furnace application, as well as the required heating speed, heating quality and control accuracy and other factors.