What is the difference between ceramic heating and metal heating?
1. Different materials
Ceramic heating uses PTC heating element, and metal heating is the heating wire inside the heating core to conduct heat to the metal tube.
2. Different insulation properties
Ceramic heating is non-conductive, the surface is safe and non-charged, and the insulation performance is good; while metal heating is easy to leak due to the conductivity of metal.
3. Different features
The biggest advantage of the metal heating core is that it is harder than the ceramic heating core and it is not easy to break. The disadvantage is that the metal heating core will be oxidized at high temperature, and the efficiency of heat conduction after oxidation is much worse than before oxidation.
The biggest feature of the ceramic heating element is that it has good thermal conductivity and will not be oxidized at high temperatures. No matter how long it is used, its thermal conductivity will not be reduced in any way. Its disadvantage is that the firmness is relatively inferior to that of metal heating. Core.
