The disadvantage is that PTC ceramic heater decay is large, any application will not produce such as electric tube type heaters surface "red" phenomenon, which causes burns, fire and other safety hazards.
The advantages of PTC ceramic heater:
Simple structure.
Rapid temperature rise, temperature compensation fast.
High power density.
High heating temperature, up to 500 ℃ or more.
High thermal efficiency, uniform heating, energy saving.
No open flame, safe to use.
Long life, power decay reduction.
The heating body and air insulation, components resistant to acid and alkali and other corrosive substances.
If you are looking for PTC ceramic heater, Jaye will be your best choice
