What are the main properties of ceramic heater?
- Nov 07, 2018 -

The main performance:

  1. Electrical propertiesInsulation resistance: R p 5 x 108 Ω [500 VDC]Rated applied voltage:220VAC/110VACResistance: R + 10% (23 + 1 ℃) or according to customer's contract.

  2. Aging test: apply 110% rated voltage, connect a diode in series, and turn on and off for 3 minutes for a cycle. There are 2 cycles without any abnormality.

  3. Voltage lift test: the voltage of 130VAC and 250VAC were added, and a diode was connected in series. The heater was energized for 10 seconds at each voltage.[for 230VAC]

  4. Thermal test: under normal voltage, the heating of the electrically heated base plate is even, without any abnormality.

  5. Physical propertiesAcuity 3.6 g/cm3 densityBending strength is greater than or equal to 260MPa

  6. Lead tension: the direction of the axis is not less than 5Kgf, and the direction of the Angle 45 is not less than 3Kgf.

  7. Temperature performance:Working temperature of 100 ~ 230 ℃, the highest temperature can reach 500 ~ 700 ℃.

  8. Heating efficiency: the working temperature can be reached within 30 seconds.

  9. Reliability: open for 30 minutes after installation, close the 30-minute table for a cycle, and test no exceptions after a cycle of 1000 times.