Kilocalories (it)/hour/m²/°C to Calories (it)/second/cm²/°C Converter (kcal/(h·m²·°C) to cal/(s·cm²·°C))
kcal/(h·m²·°C) × 2.77777787 × 10⁻⁵ = cal/(s·cm²·°C)
Calculation: 1 kcal/(h·m²·°C) × 2.77777787 × 10⁻⁵ = 2.77777787 × 10⁻⁵ cal/(s·cm²·°C)
Common Kilocalorie (IT)/hour/m²/°C to Calorie (IT)/second/cm²/°C Calculations
Quick-lookup reference table showing calculated equivalents for standard increments between Kilocalorie (IT)/hour/m²/°C (kcal/(h·m²·°C)) and Calorie (IT)/second/cm²/°C (cal/(s·cm²·°C)).
| Conversion & Equivalent Value | Scientific Notation |
|---|---|
| 0.001 kcal/(h·m²·°C) 2.777778 × 10⁻⁸ cal/(s·cm²·°C) | 2.778 × 10⁻⁸ |
| 0.01 kcal/(h·m²·°C) 2.777778 × 10⁻⁷ cal/(s·cm²·°C) | 2.778 × 10⁻⁷ |
| 0.1 kcal/(h·m²·°C) 2.777778 × 10⁻⁶ cal/(s·cm²·°C) | 2.778 × 10⁻⁶ |
| 0.5 kcal/(h·m²·°C) 1.388889 × 10⁻⁵ cal/(s·cm²·°C) | 1.389 × 10⁻⁵ |
| 1 kcal/(h·m²·°C) 2.777778 × 10⁻⁵ cal/(s·cm²·°C) | 2.778 × 10⁻⁵ |
| 2 kcal/(h·m²·°C) 5.555556 × 10⁻⁵ cal/(s·cm²·°C) | 5.556 × 10⁻⁵ |
| 5 kcal/(h·m²·°C) 0.000138889 cal/(s·cm²·°C) | 1.389 × 10⁻⁴ |
| 10 kcal/(h·m²·°C) 0.000277778 cal/(s·cm²·°C) | 2.778 × 10⁻⁴ |
| 20 kcal/(h·m²·°C) 0.000555556 cal/(s·cm²·°C) | 5.556 × 10⁻⁴ |
| 25 kcal/(h·m²·°C) 0.000694444 cal/(s·cm²·°C) | 6.944 × 10⁻⁴ |
| 50 kcal/(h·m²·°C) 0.00138889 cal/(s·cm²·°C) | 1.389 × 10⁻³ |
| 100 kcal/(h·m²·°C) 0.00277778 cal/(s·cm²·°C) | 2.778 × 10⁻³ |
| 250 kcal/(h·m²·°C) 0.00694444 cal/(s·cm²·°C) | 6.944 × 10⁻³ |
| 500 kcal/(h·m²·°C) 0.0138889 cal/(s·cm²·°C) | 1.389 × 10⁻² |
| 1000 kcal/(h·m²·°C) 0.0277778 cal/(s·cm²·°C) | 2.778 × 10⁻² |
| Reciprocal & Equivalent Value | Scientific Notation |
|---|---|
| 1 cal/(s·cm²·°C) 35999.998834 kcal/(h·m²·°C) | 3.6 × 10⁴ |
| 5 cal/(s·cm²·°C) 179999.994168 kcal/(h·m²·°C) | 1.8 × 10⁵ |
| 10 cal/(s·cm²·°C) 359999.988336 kcal/(h·m²·°C) | 3.6 × 10⁵ |
| 50 cal/(s·cm²·°C) 1799999.94168 kcal/(h·m²·°C) | 1.8 × 10⁶ |
| 100 cal/(s·cm²·°C) 3599999.88336 kcal/(h·m²·°C) | 3.6 × 10⁶ |
Real-World Context & Everyday Benchmarks
Tap to load into converterTo help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Kilocalorie (IT)/hour/m²/°C (kcal/(h·m²·°C)) and Calorie (IT)/second/cm²/°C (cal/(s·cm²·°C)):
Kilocalorie (IT)/hour/m²/°C References:
- Stationary ambient air natural free convection on vertical wall 4.2992 kcal/(h·m²·°C)
- Forced air breeze blowing across automotive cooling radiator 42.9923 kcal/(h·m²·°C)
- Liquid water forced circulation inside heat exchanger pipe 2579.54 kcal/(h·m²·°C)
- Nucleate boiling heat transfer in pressurized steam boiler tube 12897.68 kcal/(h·m²·°C)
Calorie (IT)/second/cm²/°C References:
- Stationary ambient air natural free convection on vertical wall 0.000119 cal/(s·cm²·°C)
- Forced air breeze blowing across automotive cooling radiator 0.001194 cal/(s·cm²·°C)
- Liquid water forced circulation inside heat exchanger pipe 0.071654 cal/(s·cm²·°C)
- Nucleate boiling heat transfer in pressurized steam boiler tube 0.358269 cal/(s·cm²·°C)
How to Convert Kilocalorie (IT)/hour/m²/°C to Calorie (IT)/second/cm²/°C
Converting Kilocalorie (IT)/hour/m²/°C (kcal/(h·m²·°C)) to Calorie (IT)/second/cm²/°C (cal/(s·cm²·°C)) is a core calculation in Heat Transfer Coefficient, which quantifies the proportionality constant between the heat flux and the thermodynamic driving temperature difference. Because Calorie (IT)/second/cm²/°C is a broader physical scale than Kilocalorie (IT)/hour/m²/°C, converting from kcal/(h·m²·°C) to cal/(s·cm²·°C) condenses the numerical figure. It takes 35999.998834 Kilocalorie (IT)/hour/m²/°C to equal a single Calorie (IT)/second/cm²/°C (1 kcal/(h·m²·°C) = 2.777778 × 10⁻⁵ cal/(s·cm²·°C)). To convert any quantity, multiply by 2.777778 × 10⁻⁵ (or divide by 35999.998834).
Mathematical Conversion Derivation via Coherent SI Base Unit
Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (watt per square meter kelvin (W/(m²·K))) without arbitrary rounding:
1 kcal/(h·m²·°C) = 1.163 watt per square meter kelvin (W/(m²·K))1 cal/(s·cm²·°C) = 41868 watt per square meter kelvin (W/(m²·K))V(cal/(s·cm²·°C)) = V(kcal/(h·m²·°C)) × ( 1.163 / 41868 ) = V(kcal/(h·m²·°C)) × 2.777778 × 10⁻⁵Value in Calorie (IT)/second/cm²/°C = Value in Kilocalorie (IT)/hour/m²/°C × 2.77777787 × 10⁻⁵Direct computational formula applied for standard conversion.To convert 12 Kilocalorie (IT)/hour/m²/°C (kcal/(h·m²·°C)) to Calorie (IT)/second/cm²/°C (cal/(s·cm²·°C)): multiply 12 by 2.777778 × 10⁻⁵ to get 0.000333333 cal/(s·cm²·°C). At an industrial engineering scale, 1000 kcal/(h·m²·°C) converts to 0.0277778 cal/(s·cm²·°C).
Inverse check: 1 cal/(s·cm²·°C) = 35999.998834 kcal/(h·m²·°C).Understanding Kilocalorie (IT)/hour/m²/°C and Calorie (IT)/second/cm²/°C
Kilocalorie (IT)/hour/m²/°C
kcal/(h·m²·°C)A Kilocalorie (IT)/hour/m²/°C (kcal/(h·m²·°C)) is a decimal multiple of the SI-derived unit for heat transfer coefficient.
Applications & Practical Context
In practical heat transfer coefficient terms, a stationary ambient air natural free convection on vertical wall equals 4.2992 kcal/(h·m²·°C), a forced air breeze blowing across automotive cooling radiator equals 42.9923 kcal/(h·m²·°C), a liquid water forced circulation inside heat exchanger pipe equals 2579.54 kcal/(h·m²·°C).
A physical magnitude of 1 kcal/(h·m²·°C) corresponds to 1.163 W/(m²·K) in standard SI measurement.
1 kcal/(h·m²·°C) = 1.163 W/(m²·K)Calorie (IT)/second/cm²/°C
cal/(s·cm²·°C)A Calorie (IT)/second/cm²/°C (cal/(s·cm²·°C)) is a recognized unit for heat transfer coefficient.
Applications & Practical Context
In practical heat transfer coefficient terms, a stationary ambient air natural free convection on vertical wall equals 0.000119 cal/(s·cm²·°C), a forced air breeze blowing across automotive cooling radiator equals 0.001194 cal/(s·cm²·°C), a liquid water forced circulation inside heat exchanger pipe equals 0.071654 cal/(s·cm²·°C).
A physical magnitude of 1 cal/(s·cm²·°C) corresponds to 41868 W/(m²·K) in standard SI measurement.
1 cal/(s·cm²·°C) = 41868 W/(m²·K)Domain Metrology & Engineering Applications
Newton's Law of Cooling (q = h · ΔT)
Rigorously quantified in laboratory and field settings using surface heat flux transducer plates coupled with surface RTD arrays, and wind tunnel boundary layer calorimeters.
Applied across industrial heat exchanger rating, nuclear reactor cooling loop simulation, electronics forced-air cooling, and architectural U-value certification under international metrology standard ISO 80000-5:2019, ASME PTC.
Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-5:2019, ASME PTC and the BIPM SI Brochure (9th Edition). Governed by Newton's Law of Cooling (q = h · ΔT) under ISO 80000 dimensional vector [M T⁻³ Θ⁻¹].
Heat Transfer Coefficient to Convective Flux Bridge (W/m² • kW/m² • BTU/(h·ft²) • cal/(s·cm²))
Calculate Newton’s law of cooling convective heat flux q" = h × ΔT across convective film temperature drops, bridging heat transfer coefficient [M T⁻³ Θ⁻¹] with heat flux [M T⁻³].
q" = h × ΔT
[W/(m²·K)] × [K] → [W/m²]
-
1. Normalize Input to SI Base Unit (W/(m²·K)):
h = 1 kcal/(h·m²·°C) × 1.16300004 = 1.16300004 W/(m²·K) -
2. Apply Engineering Parameter (ΔT):
Selected condition: Forced Air Duct Cooling (ΔT = 25 K) at ΔT = 25 K -
3. Execute Governing Physical Law in SI Units:
q" = h × ΔT = (1.16300004 W/(m²·K)) × (25 K) = 29.075001 W/m² -
4. Convert to Standard Engineering Units:
• W/m²: 29.075001 × 1 = 29.075 W/m² (Watts per Square Meter) • kW/m²: 29.075001 × 0.001 = 0.02908 kW/m² (Kilowatts per Square Meter) • BTU/(h·ft²): 29.075001 × 0.317 = 9.2167 BTU/(h·ft²) (BTU per Hour Sq. Foot) • cal/(s·cm²): 29.075001 × 2.3885 × 10⁻⁵ = 0.00069444 cal/(s·cm²) (Calories per Second Sq. Cm) • Ly/min: 29.075001 × 0.001433 = 0.04167 Ly/min (Langley per Minute) • MW/m²: 29.075001 × 1 × 10⁻⁶ = 2.9075 × 10⁻⁵ MW/m² (Megawatts per Square Meter)
| Engineering Substance / Operating Standard | Parameter Value (K) | Reference State / Condition | Typical Industrial & Engineering Application |
|---|---|---|---|
| Natural Air Convection (ΔT = 15 K) | 15 |
ΔT = 15 K (15°C) | Still room air room heating surface delta |
| Forced Air Duct Cooling (ΔT = 25 K) | 25 |
ΔT = 25 K (25°C) | Forced fan ventilation heatsink airflow |
| Forced Liquid Water Cooling (ΔT = 30 K) | 30 |
ΔT = 30 K | Pumped liquid cold plate or engine jacket |
| Nucleate Boiling Heat Transfer (ΔT = 50 K) | 50 |
ΔT = 50 K | Boiler evaporator tube wall boundary |
Frequently Asked Questions
Related Kilocalorie (IT)/hour/m²/°C and Calorie (IT)/second/cm²/°C Conversions
Convert Kilocalorie (IT)/hour/m²/°C to Other Units
Convert Other Units to Calorie (IT)/second/cm²/°C
Physically Coupled Thermodynamics & Heat Converters
Explore interconnected physical dimension converters within the Thermodynamics & Heat cluster (ISO 80000-5:2019).