Convert Microwatt per square metre to Celsius Heat Unit per hour per square foot
Convert Microwatt per square metre (µW/m²) to Celsius Heat Unit per hour per square foot (CHU/(h·ft²)) instantly and accurately.
Conversion Formula
CHU/(h·ft²) = µW/m² × 1.761101837e-7
About Microwatt per square metre
The microwatt per square metre (µW/m²) equals 10⁻⁶ W/m². Encountered in geothermal science - deep crustal heat flux measurements in stable shield regions can reach a few µW/m² - and in bio-electromagnetic research for very low intensity radiation fields. 1 µW/m² = 10⁻⁶ W/m² = 10³ nW/m².
About Celsius Heat Unit per hour per square foot
The Celsius heat unit per hour per square foot (CHU/(h·ft²)) equals (9/5)×1055.05585262/(3600×0.09290304) ≈ 5.6783 W/m². The CHU (= 9/5 BTU(IT)) uses a 1 °C temperature interval instead of 1 °F; historically used in UK and Canadian heating engineering. 1 CHU/(h·ft²) ≈ 5.6783 W/m² = (9/5) × BTU(IT)/(h·ft²).
Quick Reference Table
| Microwatt per square metre (µW/m²) | Celsius Heat Unit per hour per square foot (CHU/(h·ft²)) |
|---|---|
| 1 µW/m² | 1.761 × 10-7 CHU/(h·ft²) |
| 2 µW/m² | 3.522 × 10-7 CHU/(h·ft²) |
| 5 µW/m² | 8.806 × 10-7 CHU/(h·ft²) |
| 10 µW/m² | 1.761 × 10-6 CHU/(h·ft²) |
| 25 µW/m² | 4.403 × 10-6 CHU/(h·ft²) |
| 50 µW/m² | 8.806 × 10-6 CHU/(h·ft²) |
| 100 µW/m² | 1.761 × 10-5 CHU/(h·ft²) |