Refrigerator freezer and refrigerator compartment temperature detection
|
Core data |
Resistance value | R-20=18.70~19.90KΩ | Operating temperature range | -40℃~75℃ |
| B value | (B-20/3=3761K) | Maximum rated power | 300mW | |
| Thermal time constant | ≤20s | Pressure resistance | AC 1800V1s，Leakage current≤1mA | |
| Thermal dissipation coefficient | ≥6mW/°C | Insulation properties | DC 500V 1s Insulation resistance≥100MΩ |
|
Core data |
Resistance value | R-20=18.9KΩ±2% | Operating temperature range | -30℃~75℃ |
| B value | B-20/25=3770K±2% | Maximum rated power | 250mW | |
| Thermal time constant | N.A. | Pressure resistance | AC 1800V1s，Leakage current≤5mA | |
| Thermal dissipation coefficient | ≥5mW/°C | Insulation properties | DC 500V 1s Insulation resistance≥500MΩ |
|
Core data |
Resistance value | R25=10KΩ±1% | Operating temperature range | -40℃~105℃ |
| B value | B25/50=3950K±1% | Maximum rated power | ||
| Thermal time constant | ≤10s | Pressure resistance | AC 1800V1s，Leakage current≤1mA | |
| Thermal dissipation coefficient | ≥3mW/°C | Insulation properties | DC 500V 1s Insulation resistance≥100MΩ |