Convert Hour-degree Celsius per kilocalorie to Microkelvin per watt
Convert Hour-degree Celsius per kilocalorie (h·°C/kcal) to Microkelvin per watt (μK/W) instantly and accurately.
Conversion Formula
μK/W = h·°C/kcal × 859845.2279
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 Superseded by K/W and h·°C/W in modern standards. 1 h·°C/kcal ≈ 0.8598 K/W.
About Microkelvin per watt
The microkelvin per watt (μK/W) equals exactly 10⁻⁶ K/W. Used in ultra-precision cryogenic and nanotechnology research to characterise thermal contact resistance of atomically bonded interfaces, van der Waals heterostructures, and superconducting qubit heat links at millikelvin temperatures. Also quoted for on-chip thermal connections in quantum processor prototypes. 1 μK/W = 10⁻⁶ K/W.
Quick Reference Table
| Hour-degree Celsius per kilocalorie (h·°C/kcal) | Microkelvin per watt (μK/W) |
|---|---|
| 1 h·°C/kcal | 859845 μK/W |
| 2 h·°C/kcal | 1719690 μK/W |
| 5 h·°C/kcal | 4299230 μK/W |
| 10 h·°C/kcal | 8598450 μK/W |
| 25 h·°C/kcal | 21496100 μK/W |
| 50 h·°C/kcal | 42992300 μK/W |
| 100 h·°C/kcal | 85984500 μK/W |