+8613456528940

PTC heater provides uniform and uniform heating without the hot spots brought by traditional technology

Oct 27, 2021

PTC heater provides uniform and uniform heating without the hot spots brought by traditional technology

PTC heaters provide uniform and uniform heating without the hot spots brought by traditional technology. The PTC heater has a uniform temperature distribution and excellent heat transfer performance, which can reach the temperature quickly and accurately. The heater can also be designed to have multiple temperature zones.

PTC heaters require less energy and operate at lower temperatures than traditional technologies, thus saving battery life. Compared with the subtractive chemical etching process used for the wires of copper foil heaters or silicone heaters, the additional conductive circuit PTC heaters generate less waste and are therefore more environmentally friendly.


The PTC heater has a self-regulating function and is completely sealed. PTC heaters are inherently safer because they act as their own sensors, thus providing a safer and more efficient heating system. The self-regulating feature reduces the need for additional fuses, controller units, etc. All of this leads to fewer field problems, higher safety and lower power requirements. Any failure will "fail", regardless of the failure mode.


The materials used to make our PTC heaters are corrosion resistant and can withstand physical damage without generating unsafe temperature peaks. They can operate under extreme outdoor temperature conditions.


When the material with high thermal conductivity conducts heat, the distance between the heated solid and the PTC heater should be within 30mm; when the material with high thermal conductivity is heated, the distance between the heated solid and the PTC heater should be Within 10mm. Higher thermal conductivity. If the material with poor thermal conductivity conducts heat, the distance between the heated solid and the PTC heater should be within 3mm, non-porous rubber, insulating paper, mica sheet, etc. Do not use thermal insulation materials for heat conduction. Materials with better thermal conductivity will make the heated solid gain more heat. When the distance between the heated solid and the PTC heater manufacturer is small, the temperature remains stable.


The temperature tolerance of PTC ceramic heating plate at 25°C and 5°C. However, if the PTC ceramic heating plate is installed in the cooling structure, the temperature accuracy will deteriorate and the tolerance will increase. When the heat transfer in the heater is poor and the area of the heat transfer structure is larger than the area of the PTC ceramic body, the temperature accuracy will decrease.


The resistance value of PTC heater manufacturers increases sharply with the increase of temperature. Therefore, when the temperature rises, the heating power will drop sharply; when the heating power and cooling power reach a balance, the temperature will not rise, and the power will not change. However, when the heat dissipation conditions change, the PTC power and temperature will be re-adjusted to a new balance.


Send Inquiry