Convert Milliwatt per square metre to Thermochemical kilocalorie per hour per square centimetre

Convert Milliwatt per square metre (mW/m²) to Thermochemical kilocalorie per hour per square centimetre (kcal(th)/(h·cm²)) instantly and accurately.

Milliwatt per square metre (mW/m²)
Thermochemical kilocalorie per hour per square centimetre (kcal(th)/(h·cm²))

Conversion Formula

kcal(th)/(h·cm²) = mW/m² × 8.604206501e-8

About Milliwatt per square metre

The milliwatt per square metre (mW/m²) equals 10⁻³ W/m². Relevant in geothermal surveys: global average continental heat flux ≈ 65 mW/m², oceanic ≈ 101 mW/m². Used in building physics for quantifying very small heat leakage through ultra-high-performance insulation. 1 mW/m² = 10⁻³ W/m² = 1 erg/(s·cm²).

About Thermochemical kilocalorie per hour per square centimetre

The thermochemical kilocalorie per hour per square centimetre (kcal(th)/(h·cm²)) equals 4184/(3600×10⁻⁴) ≈ 11622 W/m² (= 10⁴ × kcal(th)/(h·m²)). A high-flux variant of the metric heat flux unit found in older combustion engineering and furnace design references. 1 kcal(th)/(h·cm²) ≈ 11622 W/m².

Quick Reference Table

Milliwatt per square metre (mW/m²)Thermochemical kilocalorie per hour per square centimetre (kcal(th)/(h·cm²))
1 mW/m²8.604 × 10-8 kcal(th)/(h·cm²)
2 mW/m²1.721 × 10-7 kcal(th)/(h·cm²)
5 mW/m²4.302 × 10-7 kcal(th)/(h·cm²)
10 mW/m²8.604 × 10-7 kcal(th)/(h·cm²)
25 mW/m²2.151 × 10-6 kcal(th)/(h·cm²)
50 mW/m²4.302 × 10-6 kcal(th)/(h·cm²)
100 mW/m²8.604 × 10-6 kcal(th)/(h·cm²)

→ Full Heat Flux Density Converter