Superior Thermal Properties ·High watt density 60W/cm2 ·Rapid Heat Increase 2.R-Tcharacteristics ·It has the characteristic of positve temperature coefficient, and can test and control the temperature of heating element make use of the temperature of characteristics 3.High Reliability
·Superior dielectric strength and volume resistivity .So may contact with metal and water directly
·lowageing and Long life 4.Environmental Qualities ·No electric noise ·Energy-saving ·No Harmful element such as Pb