Convert Thermochemical calorie per hour per square centimetre per degree Celsius to International table calorie per second per square centimetre per degree Celsius

Convert Thermochemical calorie per hour per square centimetre per degree Celsius (cal(th)/(h·cm²·°C)) to International table calorie per second per square centimetre per degree Celsius (cal(IT)/(s·cm²·°C)) instantly and accurately.

Thermochemical calorie per hour per square centimetre per degree Celsius (cal(th)/(h·cm²·°C))
International table calorie per second per square centimetre per degree Celsius (cal(IT)/(s·cm²·°C))

Conversion Formula

cal(IT)/(s·cm²·°C) = cal(th)/(h·cm²·°C) × 0.0002775920087

About Thermochemical calorie per hour per square centimetre per degree Celsius

The thermochemical calorie per hour per square centimetre per degree Celsius (cal(th)/(h·cm²·°C)) equals 4.184/0.36 ≈ 11.622 W/(m²·K) (1 cal(th) = 4.184 J; 1 cm² = 10⁻⁴ m²). A CGS-derived unit found in older heat transfer textbooks and chemical engineering publications, especially in Eastern European and Japanese technical literature. 1 cal(th)/(h·cm²·°C) ≈ 11.622 W/(m²·K).

About International table calorie per second per square centimetre per degree Celsius

The international table calorie per second per square centimetre per degree Celsius (cal(IT)/(s·cm²·°C)) equals exactly 41868 W/(m²·K) (1 cal(IT) = 4.1868 J; 1 cm² = 10⁻⁴ m²; 1 °C = 1 K). Slightly larger than the thermochemical variant; used in IT-based thermophysical property tables for extreme thermal environments such as nuclear and fusion reactor surfaces. 1 cal(IT)/(s·cm²·°C) = 41868 W/(m²·K).

Quick Reference Table

Thermochemical calorie per hour per square centimetre per degree Celsius (cal(th)/(h·cm²·°C))International table calorie per second per square centimetre per degree Celsius (cal(IT)/(s·cm²·°C))
1 cal(th)/(h·cm²·°C)0.000277592 cal(IT)/(s·cm²·°C)
2 cal(th)/(h·cm²·°C)0.000555184 cal(IT)/(s·cm²·°C)
5 cal(th)/(h·cm²·°C)0.00138796 cal(IT)/(s·cm²·°C)
10 cal(th)/(h·cm²·°C)0.00277592 cal(IT)/(s·cm²·°C)
25 cal(th)/(h·cm²·°C)0.0069398 cal(IT)/(s·cm²·°C)
50 cal(th)/(h·cm²·°C)0.0138796 cal(IT)/(s·cm²·°C)
100 cal(th)/(h·cm²·°C)0.0277592 cal(IT)/(s·cm²·°C)

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