Convert International table calorie per hour per square centimetre per degree Celsius to International table BTU per hour per square inch per degree Fahrenheit
Convert International table calorie per hour per square centimetre per degree Celsius (cal(IT)/(h·cm²·°C)) to International table BTU per hour per square inch per degree Fahrenheit (BTU(IT)/(h·in²·°F)) instantly and accurately.
Conversion Formula
BTU(IT)/(h·in²·°F) = cal(IT)/(h·cm²·°C) × 0.01422334331
About International table calorie per hour per square centimetre per degree Celsius
The international table calorie per hour per square centimetre per degree Celsius (cal(IT)/(h·cm²·°C)) equals 4.1868/0.36 = 11.63 W/(m²·K) (1 cal(IT) = 4.1868 J). The IT variant of the CGS heat transfer unit, encountered in steam engineering references and international process industry tables alongside kcal(IT)-based figures. 1 cal(IT)/(h·cm²·°C) = 11.63 W/(m²·K).
About International table BTU per hour per square inch per degree Fahrenheit
The international table BTU per hour per square inch per degree Fahrenheit (BTU(IT)/(h·in²·°F)) equals ≈ 817.67 W/(m²·K) (1 in² = 6.4516×10⁻⁴ m²; 1 °F = 5/9 K). Encountered in US electronics thermal management, semiconductor package datasheets, and heat sink characterisation where contact areas are measured in square inches. 1 BTU(IT)/(h·in²·°F) ≈ 817.67 W/(m²·K).
Quick Reference Table
| International table calorie per hour per square centimetre per degree Celsius (cal(IT)/(h·cm²·°C)) | International table BTU per hour per square inch per degree Fahrenheit (BTU(IT)/(h·in²·°F)) |
|---|---|
| 1 cal(IT)/(h·cm²·°C) | 0.0142233 BTU(IT)/(h·in²·°F) |
| 2 cal(IT)/(h·cm²·°C) | 0.0284467 BTU(IT)/(h·in²·°F) |
| 5 cal(IT)/(h·cm²·°C) | 0.0711167 BTU(IT)/(h·in²·°F) |
| 10 cal(IT)/(h·cm²·°C) | 0.142233 BTU(IT)/(h·in²·°F) |
| 25 cal(IT)/(h·cm²·°C) | 0.355584 BTU(IT)/(h·in²·°F) |
| 50 cal(IT)/(h·cm²·°C) | 0.711167 BTU(IT)/(h·in²·°F) |
| 100 cal(IT)/(h·cm²·°C) | 1.42233 BTU(IT)/(h·in²·°F) |