NTC Characteristic
- Measure the resistance of NTC and Heated pad.
NTC resistance - 8.875 - 11.27 kΩ (25°C ±1°C)
Heated pad resistance - 1.95 ± 0.2 Ω (22°C ±1°C)
- Measure the temperature.
- The temperature of wheel surface must rise from -20°C to 20°C in 6 minutes.
- The temperature of wheel surface must reach 38°C in 25 minutes.