Thermometer Testing/Calibration TRIZ Cases
- Individual control of inner and outer Peltier elements
See how separate driver channels for inner and outer Peltier elements eliminate relay switching
- Individual control of inner and outer peltier elements
See how separate driver channels for inner and outer Peltier elements optimize current ratios a
- Vapor Compression Sensor Calibration Without Evaporator Flooding
Cycle an expansion valve to calibrate vapor-compression sensors without flooding the evaporator.
- Evaporator Inlet Sensor Calibration Without Compressor Flooding
Alternating the expansion valve opening calibrates evaporator inlet temperature sensing during operation without flooding the compressor.
- Reconfigurable Peltier Modules for Wide-Range Temperature Calibration
Switching Peltier cells between heating and cooling configurations widens calibration range while reducing cell stress and replacement frequency.
- Vehicle Temperature Sensor Diagnosis Using Cooling Rate Comparison
Cooling-rate differences between two vehicle temperature sensors enable earlier abnormality detection without waiting for full soak time.
- Polymer Humidity Sensor Self-Calibration Using an Integrated Heater
An integrated heater and firmware control loop let a polymer humidity sensor correct drift in system without external calibration equipment.
- Temperature Sensor Calibration Using Dual Sensing Values
Dual sensing values are compared with reference points to calibrate compensation values and reduce temperature signal error.
- Submarine Power Cable Burial Depth Calibration From Survey Data
Periodic depth surveys calibrate thermal-model temperature data, improving continuous burial-depth estimates for submerged power cables.