Convert Millikelvin per watt to Hour-degree Celsius per kilocalorie
Convert Millikelvin per watt (mK/W) to Hour-degree Celsius per kilocalorie (h·°C/kcal) instantly and accurately.
Conversion Formula
h·°C/kcal = mK/W × 0.001163
About Millikelvin per watt
The millikelvin per watt (mK/W) equals exactly 10⁻³ K/W. It is used for ultra-low thermal resistances in high-conductivity materials such as diamond heat spreaders (≈ 0.3 mK/W per mm thickness for 1 cm² area), liquid metal TIMs, and cryogenic heat links. Measuring at this scale requires precision power dissipation and calorimetric temperature sensing. 1 mK/W = 10⁻³ K/W.
About Hour-degree Celsius per kilocalorie
The h·°C/kcal equals 3600/4186.8 K/W ≈ 0.8598 K/W. Used in pre-SI European engineering literature (French, German, Italian) for heat transfer system calculations. A boiler with 1 h·°C/kcal resistance passes 1 kcal/h per °C temperature difference. Superseded by K/W and h·°C/W in modern standards. 1 h·°C/kcal ≈ 0.8598 K/W.
Quick Reference Table
| Millikelvin per watt (mK/W) | Hour-degree Celsius per kilocalorie (h·°C/kcal) |
|---|---|
| 1 mK/W | 0.001163 h·°C/kcal |
| 2 mK/W | 0.002326 h·°C/kcal |
| 5 mK/W | 0.005815 h·°C/kcal |
| 10 mK/W | 0.01163 h·°C/kcal |
| 25 mK/W | 0.029075 h·°C/kcal |
| 50 mK/W | 0.05815 h·°C/kcal |
| 100 mK/W | 0.1163 h·°C/kcal |