Kilocalories (th)/hour/meter/°C to Calories (it)/second/centimeter/°C Converter (kcal (th)/(h·m·°C) to cal/(s·cm·°C))
kcal (th)/(h·m·°C) × 0.0027759201 = cal/(s·cm·°C)
Calculation: 1 kcal (th)/(h·m·°C) × 0.0027759201 = 0.0027759201 cal/(s·cm·°C)
Common Kilocalorie (th)/hour/meter/°C to Calorie (IT)/second/centimeter/°C Calculations
Quick-lookup reference table showing calculated equivalents for standard increments between Kilocalorie (th)/hour/meter/°C (kcal (th)/(h·m·°C)) and Calorie (IT)/second/centimeter/°C (cal/(s·cm·°C)).
| Conversion & Equivalent Value | Scientific Notation |
|---|---|
| 0.001 kcal (th)/(h·m·°C) 2.77592 × 10⁻⁶ cal/(s·cm·°C) | 2.776 × 10⁻⁶ |
| 0.01 kcal (th)/(h·m·°C) 2.77592 × 10⁻⁵ cal/(s·cm·°C) | 2.776 × 10⁻⁵ |
| 0.1 kcal (th)/(h·m·°C) 0.000277592 cal/(s·cm·°C) | 2.776 × 10⁻⁴ |
| 0.5 kcal (th)/(h·m·°C) 0.00138796 cal/(s·cm·°C) | 1.388 × 10⁻³ |
| 1 kcal (th)/(h·m·°C) 0.00277592 cal/(s·cm·°C) | 2.776 × 10⁻³ |
| 2 kcal (th)/(h·m·°C) 0.00555184 cal/(s·cm·°C) | 5.552 × 10⁻³ |
| 5 kcal (th)/(h·m·°C) 0.0138796 cal/(s·cm·°C) | 1.388 × 10⁻² |
| 10 kcal (th)/(h·m·°C) 0.0277592 cal/(s·cm·°C) | 2.776 × 10⁻² |
| 20 kcal (th)/(h·m·°C) 0.0555184 cal/(s·cm·°C) | 5.552 × 10⁻² |
| 25 kcal (th)/(h·m·°C) 0.069398 cal/(s·cm·°C) | 6.94 × 10⁻² |
| 50 kcal (th)/(h·m·°C) 0.138796 cal/(s·cm·°C) | 1.388 × 10⁻¹ |
| 100 kcal (th)/(h·m·°C) 0.277592 cal/(s·cm·°C) | 2.776 × 10⁻¹ |
| 250 kcal (th)/(h·m·°C) 0.69398 cal/(s·cm·°C) | 6.94 × 10⁻¹ |
| 500 kcal (th)/(h·m·°C) 1.38796 cal/(s·cm·°C) | 1.388 × 10⁰ |
| 1000 kcal (th)/(h·m·°C) 2.77592 cal/(s·cm·°C) | 2.776 × 10⁰ |
| Reciprocal & Equivalent Value | Scientific Notation |
|---|---|
| 1 cal/(s·cm·°C) 360.240918 kcal (th)/(h·m·°C) | 3.602 × 10² |
| 5 cal/(s·cm·°C) 1801.204589 kcal (th)/(h·m·°C) | 1.801 × 10³ |
| 10 cal/(s·cm·°C) 3602.409178 kcal (th)/(h·m·°C) | 3.602 × 10³ |
| 50 cal/(s·cm·°C) 18012.045889 kcal (th)/(h·m·°C) | 1.801 × 10⁴ |
| 100 cal/(s·cm·°C) 36024.091778 kcal (th)/(h·m·°C) | 3.602 × 10⁴ |
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 (th)/hour/meter/°C (kcal (th)/(h·m·°C)) and Calorie (IT)/second/centimeter/°C (cal/(s·cm·°C)):
Kilocalorie (th)/hour/meter/°C References:
- Dense structural concrete building foundation wall conductivity 1.3 kcal (th)/(h·m·°C)
Calorie (IT)/second/centimeter/°C References:
- High-purity electrical copper metal thermal conductor at 20°C 0.95 cal/(s·cm·°C)
- Commercial aluminum metal heat sink thermal conductivity 0.5 cal/(s·cm·°C)
- Freshwater lake surface ice thermal conductivity at 0°C 0.0053 cal/(s·cm·°C)
How to Convert Kilocalorie (th)/hour/meter/°C to Calorie (IT)/second/centimeter/°C
Converting Kilocalorie (th)/hour/meter/°C (kcal (th)/(h·m·°C)) to Calorie (IT)/second/centimeter/°C (cal/(s·cm·°C)) is a core calculation in Thermal Conductivity, which measures a material's intrinsic capacity to conduct and transfer heat through microscopic collisions. Because Calorie (IT)/second/centimeter/°C is a broader physical scale than Kilocalorie (th)/hour/meter/°C, converting from kcal (th)/(h·m·°C) to cal/(s·cm·°C) condenses the numerical figure. It takes 360.240918 Kilocalorie (th)/hour/meter/°C to equal a single Calorie (IT)/second/centimeter/°C (1 kcal (th)/(h·m·°C) = 0.00277592 cal/(s·cm·°C)). To convert any quantity, multiply by 0.00277592 (or divide by 360.240918).
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 meter kelvin (W/(m·K))) without arbitrary rounding:
1 kcal (th)/(h·m·°C) = 1.162222 watt per meter kelvin (W/(m·K))1 cal/(s·cm·°C) = 418.68 watt per meter kelvin (W/(m·K))V(cal/(s·cm·°C)) = V(kcal (th)/(h·m·°C)) × ( 1.162222 / 418.68 ) = V(kcal (th)/(h·m·°C)) × 0.00277592Value in Calorie (IT)/second/centimeter/°C = Value in Kilocalorie (th)/hour/meter/°C × 0.0027759201Direct computational formula applied for standard conversion.To convert 50 Kilocalorie (th)/hour/meter/°C (kcal (th)/(h·m·°C)) to Calorie (IT)/second/centimeter/°C (cal/(s·cm·°C)): multiply 50 by 0.00277592 to get 0.138796 cal/(s·cm·°C). At an industrial engineering scale, 1000 kcal (th)/(h·m·°C) converts to 2.77592 cal/(s·cm·°C).
Inverse check: 1 cal/(s·cm·°C) = 360.240918 kcal (th)/(h·m·°C).Understanding Kilocalorie (th)/hour/meter/°C and Calorie (IT)/second/centimeter/°C
Kilocalorie (th)/hour/meter/°C
kcal (th)/(h·m·°C)A Kilocalorie (th)/hour/meter/°C (kcal (th)/(h·m·°C)) is a decimal multiple of the SI-derived unit for thermal conductivity.
Applications & Practical Context
In practical thermal conductivity terms, a dense structural concrete building foundation wall conductivity equals 1.3 kcal (th)/(h·m·°C).
A physical magnitude of 1 kcal (th)/(h·m·°C) corresponds to 1.162222 W/(m·K) in standard SI measurement.
1 kcal (th)/(h·m·°C) = 1.162222 W/(m·K)Calorie (IT)/second/centimeter/°C
cal/(s·cm·°C)A Calorie (IT)/second/centimeter/°C (cal/(s·cm·°C)) is a recognized unit for thermal conductivity.
Applications & Practical Context
In practical thermal conductivity terms, a high-purity electrical copper metal thermal conductor at 20°C equals 0.95 cal/(s·cm·°C), a commercial aluminum metal heat sink thermal conductivity equals 0.5 cal/(s·cm·°C), a freshwater lake surface ice thermal conductivity at 0°C equals 0.0053 cal/(s·cm·°C).
A physical magnitude of 1 cal/(s·cm·°C) corresponds to 418.68 W/(m·K) in standard SI measurement.
1 cal/(s·cm·°C) = 418.68 W/(m·K)Domain Metrology & Engineering Applications
Fourier's Law of Heat Conduction (q = -k · ∇T)
Rigorously quantified in laboratory and field settings using guarded hot plate apparatus (ASTM C177), laser flash thermal diffusivity analyzers, and transient plane source (TPS) sensors.
Applied across thermal interface material (TIM) development, architectural insulation manufacturing, aerospace heat shield design, and refractory ceramics under international metrology standard ISO 80000-5:2019, ASTM C177.
Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-5:2019, ASTM C177 and the BIPM SI Brochure (9th Edition). Governed by Fourier's Law of Heat Conduction (q = -k · ∇T) under ISO 80000 dimensional vector [M L T⁻³ Θ⁻¹].
Thermal Conductivity to Heat Flux Density Bridge (W/m² • kW/m² • BTU/(h·ft²) • cal/(s·cm²))
Calculate Fourier conduction heat flux q" = k × ∇T across building envelopes and industrial heat exchangers, bridging thermal conductivity [M L T⁻³ Θ⁻¹] with heat flux density [M T⁻³].
q" = k × ∇T
[W/(m·K)] × [K/m] → [W/m²]
-
1. Normalize Input to SI Base Unit (W/(m·K)):
k = 1 kcal (th)/(h·m·°C) × 1.16222222 = 1.16222222 W/(m·K) -
2. Apply Engineering Parameter (∇T):
Selected condition: Insulated Wall Core (20K across 0.1m = 200 K/m) at ∇T = 200 K/m -
3. Execute Governing Physical Law in SI Units:
q" = k × ∇T = (1.16222222 W/(m·K)) × (200 K/m) = 232.444444 W/m² -
4. Convert to Standard Engineering Units:
• W/m²: 232.444444 × 1 = 232.4444 W/m² (Watts per Square Meter) • kW/m²: 232.444444 × 0.001 = 0.2324 kW/m² (Kilowatts per Square Meter) • BTU/(h·ft²): 232.444444 × 0.317 = 73.6845 BTU/(h·ft²) (BTU per Hour Sq. Foot) • cal/(s·cm²): 232.444444 × 2.3885 × 10⁻⁵ = 0.00555184 cal/(s·cm²) (Calories per Second Sq. Cm) • Ly/min: 232.444444 × 0.001433 = 0.3332 Ly/min (Langley per Minute) • MW/m²: 232.444444 × 1 × 10⁻⁶ = 0.00023244 MW/m² (Megawatts per Square Meter)
| Engineering Substance / Operating Standard | Parameter Value (K/m) | Reference State / Condition | Typical Industrial & Engineering Application |
|---|---|---|---|
| Insulated Wall Core (20K across 0.1m = 200 K/m) | 200 |
200 K/m | Standard residential fiberglass/mineral wool batt |
| Solid Brick Masonry (25K across 0.25m = 100 K/m) | 100 |
100 K/m | Architectural structural brick veneer wall |
| Steam Boiler Tube Wall (100K across 0.005m = 20,000 K/m) | 20000 |
20,000 K/m | Carbon steel heat recovery steam boiler tube |
| CPU Copper Heat Spreader (30K across 0.002m = 15,000 K/m) | 15000 |
15,000 K/m | Semiconductor thermal interface heat spreader |
Frequently Asked Questions
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Physically Coupled Thermodynamics & Heat Converters
Explore interconnected physical dimension converters within the Thermodynamics & Heat cluster (ISO 80000-5:2019).