PTC ceramic material is semi-conductive. When a voltage is applied to it, the power will decrease rapidly according to the specific composition of the ceramic because it reaches a certain temperature. This means that its temperature is self-regulating.
PTC (Positive Temperature Coefficient) is named after its positive thermal coefficient of resistance (that is, the resistance increases when heating). This is a unique technology that can avoid the traditional resistance wire and replace it with ceramic stones or chips. PTC ceramic material is that most ceramics have negative coefficients, and most metals have positive values.
The ceramic element is in contact with the aluminum fin, thereby heating the fin. The fan blows on the heat sink to heat the air. Different from other electric heaters.
feature of product
The aluminum plate PTC heater has the characteristics of energy saving, self-regulation, rapid heating, safety, reliability, and long service life. Voltage: 12-240VAC or DC Surface temperature: 122F (50C) ~ 572F (300C) Electric strength: 1800VAC / 1mA Size: (15 ~ 90) * (8 ~ 45) * (4.8 ~ 8) mm
1. Energy-saving self-discipline
2. Rapid temperature rise
3. Security
4. Reliable and long life
technical details
Voltage: 12-240VAC or DC Surface temperature: 122F (50C) ~ 572F (300C) Electric strength: 1800VAC / 1mA Size: (15 ~ 90) * (8 ~ 45) * (4.8 ~ 8) mm