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Calories (it)/hour/cm² to Joules/second/square meter Converter (cal/(h·cm²) to J/(s·m²))

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Live Conversion • ISO 80000-5:2019 Certified
1 Calorie (IT)/hour/cm² = 11.63 Joule/second/square meter
1 cal/(h·cm²) = 11.63 J/(s·m²) • 1 J/(s·m²) = 0.0859845 cal/(h·cm²)
Calorie (IT)/hour/cm² to Joule/second/square meter: One Calorie (IT)/hour/cm² is equal to 11.63 Joules/second/square meter.
Certified Authority Value
11.63000000
J/(s·m²)
Exact: 1 J/(s·m²) ≡ 0.08598452279 cal/(h·cm²)
cal/(h·cm²)
cal/(h·cm²)
Swap to Joule/second/square meter to Calorie (IT)/hour/cm²
Swap to Joule/second/square meter to Calorie (IT)/hour/cm²
J/(s·m²)
J/(s·m²) 11.63
Quick Values:
Conversion Formula
To convert Calorie (IT)/hour/cm² to Joule/second/square meter, multiply by 11.63
cal/(h·cm²) × 11.63 = J/(s·m²)

Calculation: 1 cal/(h·cm²) × 11.63 = 11.63 J/(s·m²)

Common Calorie (IT)/hour/cm² to Joule/second/square meter Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Calorie (IT)/hour/cm² (cal/(h·cm²)) and Joule/second/square meter (J/(s·m²)).

Tap any row to calculate
Calorie (IT)/hour/cm² to Joule/second/square meter: Primary Direct Table (15 Steps)
Calorie (IT)/hour/cm² to Joule/second/square meter Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 cal/(h·cm²) 0.01163 J/(s·m²) 1.163 × 10⁻²
0.01 cal/(h·cm²) 0.1163 J/(s·m²) 1.163 × 10⁻¹
0.1 cal/(h·cm²) 1.163 J/(s·m²) 1.163 × 10⁰
0.5 cal/(h·cm²) 5.815 J/(s·m²) 5.815 × 10⁰
1 cal/(h·cm²) 11.63 J/(s·m²) 1.163 × 10¹
2 cal/(h·cm²) 23.26 J/(s·m²) 2.326 × 10¹
5 cal/(h·cm²) 58.15 J/(s·m²) 5.815 × 10¹
10 cal/(h·cm²) 116.3 J/(s·m²) 1.163 × 10²
20 cal/(h·cm²) 232.6 J/(s·m²) 2.326 × 10²
25 cal/(h·cm²) 290.75 J/(s·m²) 2.908 × 10²
50 cal/(h·cm²) 581.5 J/(s·m²) 5.815 × 10²
100 cal/(h·cm²) 1163 J/(s·m²) 1.163 × 10³
250 cal/(h·cm²) 2907.5 J/(s·m²) 2.908 × 10³
500 cal/(h·cm²) 5815 J/(s·m²) 5.815 × 10³
1000 cal/(h·cm²) 11630 J/(s·m²) 1.163 × 10⁴
Joule/second/square meter to Calorie (IT)/hour/cm²: Reciprocal Summary
Joule/second/square meter to Calorie (IT)/hour/cm² Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 J/(s·m²) 0.0859845 cal/(h·cm²) 8.598 × 10⁻²
5 J/(s·m²) 0.429923 cal/(h·cm²) 4.299 × 10⁻¹
10 J/(s·m²) 0.859845 cal/(h·cm²) 8.598 × 10⁻¹
50 J/(s·m²) 4.299226 cal/(h·cm²) 4.299 × 10⁰
100 J/(s·m²) 8.598452 cal/(h·cm²) 8.598 × 10⁰
View Complete 15-Row Joule/second/square meter to Calorie (IT)/hour/cm² Table

Real-World Context & Everyday Benchmarks

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To help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Calorie (IT)/hour/cm² (cal/(h·cm²)) and Joule/second/square meter (J/(s·m²)):

Calorie (IT)/hour/cm² References:

  • Solar constant extraterrestrial solar irradiance at top of atmosphere 117.02 cal/(h·cm²)
  • Clear sky direct midday summer sunlight striking sea level ground 85.9845 cal/(h·cm²)
  • Human body resting thermal metabolic heat radiation to room 4.2992 cal/(h·cm²)
  • Overcast winter day diffuse solar irradiance at sea level 8.5985 cal/(h·cm²)

Joule/second/square meter References:

  • Equivalent to watt per square meter: Clear day solar flux 1000 J/(s·m²)

Tap any benchmark above to automatically calculate its exact equivalent in Joule/second/square meter.

ISQ Dimension: [M T⁻³] Coherent SI Unit: watt per square meter (W/m²) Thermodynamics & Heat Transfer

How to Convert Calorie (IT)/hour/cm² to Joule/second/square meter

Converting Calorie (IT)/hour/cm² (cal/(h·cm²)) to Joule/second/square meter (J/(s·m²)) is a core calculation in Heat Flux Density, which measures the rate of thermal energy transfer radiating or conducting through a unit area per second. Because Calorie (IT)/hour/cm² represents a larger magnitude than Joule/second/square meter, converting from cal/(h·cm²) to J/(s·m²) expands the numerical figure. Exactly 1 Calorie (IT)/hour/cm² encompasses 11.63 Joule/second/square meter. To convert any quantity, multiply the value in Calorie (IT)/hour/cm² by 11.63.

Direct Factor1 cal/(h·cm²) = 11.63 J/(s·m²)
Inverse Ratio1 J/(s·m²) = 0.0859845 cal/(h·cm²)
Conversion ScaleDirect Proportional Magnitude Expansion
First-Principles SI Derivation ProofNIST SP 811 / ISO 80000 Compliance

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 (W/m²)) without arbitrary rounding:

Vtarget=Vsource×(ksource→SIktarget→SI)V_{\text{target}} = V_{\text{source}} \times \left( \frac{k_{\text{source} \to \text{SI}}}{k_{\text{target} \to \text{SI}}} \right)
Universal Dimensional Conversion Law (ISO 80000 / NIST SP 811)
1. Source SI Bridge (ksource):1 cal/(h·cm²) = 11.63 watt per square meter (W/m²)
2. Target SI Bridge (ktarget):1 J/(s·m²) = 1 watt per square meter (W/m²)
Step-by-step substitution for Calorie (IT)/hour/cm² → Joule/second/square meter:V(J/(s·m²)) = V(cal/(h·cm²)) × ( 11.63 / 1 ) = V(cal/(h·cm²)) × 11.63
Mathematical FormulaValue in Joule/second/square meter = Value in Calorie (IT)/hour/cm² × 11.63Direct computational formula applied for standard conversion.
Worked Example

To convert 120 Calorie (IT)/hour/cm² (cal/(h·cm²)) to Joule/second/square meter (J/(s·m²)): multiply 120 by 11.63 to get 1395.6 J/(s·m²). At an industrial engineering scale, 1000 cal/(h·cm²) converts to 11630 J/(s·m²).

Inverse check: 1 J/(s·m²) = 0.0859845 cal/(h·cm²).

Understanding Calorie (IT)/hour/cm² and Joule/second/square meter

Calorie (IT)/hour/cm²

cal/(h·cm²)
Standard Unit

A Calorie (IT)/hour/cm² (cal/(h·cm²)) is a recognized unit for heat flux density.

Applications & Practical Context

In practical heat flux density terms, a solar constant extraterrestrial solar irradiance at top of atmosphere equals 117.02 cal/(h·cm²), a clear sky direct midday summer sunlight striking sea level ground equals 85.9845 cal/(h·cm²), a human body resting thermal metabolic heat radiation to room equals 4.2992 cal/(h·cm²).

Physical Setup

A physical magnitude of 1 cal/(h·cm²) corresponds to 11.63 W/m² in standard SI measurement.

Conversion to SI Unit: watt per square meter (W/m²)
1 cal/(h·cm²) = 11.63 W/m²

Joule/second/square meter

J/(s·m²)
Standard Unit

A Joule/second/square meter (J/(s·m²)) is a recognized unit for heat flux density.

Applications & Practical Context

In practical heat flux density terms, a solar constant extraterrestrial solar irradiance at top of atmosphere equals 1361 J/(s·m²), a clear sky direct midday summer sunlight striking sea level ground equals 1000 J/(s·m²), a human body resting thermal metabolic heat radiation to room equals 50 J/(s·m²).

Physical Setup

A heat flux density of 1 J/(s·m²) represents thermal energy transfer at a rate of 1 Joule/second/square meter passing across a unit area.

Conversion to SI Unit: watt per square meter (W/m²)
1 J/(s·m²) = 1 W/m²

Domain Metrology & Engineering Applications

Governing Law & Equation

Thermal Transmission Flux (q = Q̇ / A)

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using Schmidt-Boelter heat flux gauges, differential thermopile foil transducers, and calibrated Gardon radiant gauges.

Primary Industry Sectors

Applied across rocket nozzle combustion chamber analysis, fire resistance testing (ASTM E119), furnace wall heat loss auditing, and hypersonic aerothermal design under international metrology standard ISO 80000-5:2019, ASME PTC 19.3.

Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-5:2019, ASME PTC 19.3 and the BIPM SI Brochure (9th Edition). Governed by Thermal Transmission Flux (q = Q̇ / A) under ISO 80000 dimensional vector [M T⁻³].

Multi-Variable Engineering Bridge Thermal Radiation & Power Dissipation

Heat Flux Density to Total Thermal Power Bridge (Watts • Kilowatts • Megawatts • BTU/h • Horsepower)

Calculate total continuous heat dissipation power P = q" × A across surface barriers and exchangers, bridging heat flux density [M T⁻³] with thermal power [M L² T⁻³].

P = q" × A
Vector: [W/m²] × [m²] → [W]
Live Calculated Bridge Equivalent:
1 cal/(h·cm²) at Industrial Hydronic Radiator Panel (8 m²) = 93.04 W
Equals 0.09304 kW • 9.304 × 10⁻⁵ MW • 0.1248 hp
SI Power
93.04
W
Watts
Grid / Utility
0.09304
kW
Kilowatts
Power Plant
9.304 × 10⁻⁵
MW
Megawatts
Mechanical Rating
0.1248
hp
Horsepower (Mechanical)
Metric Horsepower
0.1265
PS
Metric Horsepower (PS)
HVAC Thermal Rating
317.47
BTU/h
BTU per Hour
  1. 1. Normalize Input to SI Base Unit (W/m²):
    q" = 1 cal/(h·cm²) × 11.63 = 11.63 W/m²
  2. 2. Apply Engineering Parameter (A):
    Selected condition: Industrial Hydronic Radiator Panel (8 m²) at A = 8 m²
  3. 3. Execute Governing Physical Law in SI Units:
    P = q" × A = (11.63 W/m²) × (8 m²) = 93.04 W
  4. 4. Convert to Standard Engineering Units:
    • W: 93.04 × 1 = 93.04 W (Watts) • kW: 93.04 × 0.001 = 0.09304 kW (Kilowatts) • MW: 93.04 × 1 × 10⁻⁶ = 9.304 × 10⁻⁵ MW (Megawatts) • hp: 93.04 × 0.001341 = 0.1248 hp (Horsepower (Mechanical)) • PS: 93.04 × 0.00136 = 0.1265 PS (Metric Horsepower (PS)) • BTU/h: 93.04 × 3.4121 = 317.47 BTU/h (BTU per Hour)
Explore Full Power Converter →
Engineering Substance / Operating Standard Parameter Value (m²) Reference State / Condition Typical Industrial & Engineering Application
Residential Window Glazing (4 m²) 4 4.0 m² Double-pane exterior window glass aperture
Industrial Hydronic Radiator Panel (8 m²) 8 8.0 m² Convective space heating radiator surface
Shell & Tube Heat Exchanger (50 m²) 50 50.0 m² Industrial process fluid cooling bundle
Power Boiler Waterwall (200 m²) 200 200.0 m² Thermal power plant steam generator wall
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Frequently Asked Questions

There are exactly 11.63 joules/second/square meter (J/(s·m²)) in 1 calorie (it)/hour/cm² (cal/(h·cm²)). To calculate larger amounts manually, simply multiply your total number of calories (it)/hour/cm² by the conversion multiplier of 11.63.

The mathematical formula to convert calories (it)/hour/cm² to joules/second/square meter is: [value] * 11.63 = joules/second/square meter. Rather than doing the math manually, you can use our high-precision online calculator to process this exact equation instantly without rounding errors.

To perform the reverse calculation from joules/second/square meter back to calories (it)/hour/cm², you must divide your starting value by 11.63. Our bidirectional tool automatically computes this inverse equation the moment you type into the joule/second/square meter input field.

1 Calorie (IT)/hour/cm² is larger than 1 Joule/second/square meter. Specifically, 1 Calorie (IT)/hour/cm² equals exactly 11.63 joules/second/square meter, making it 11.63 times larger (a difference of 1.07 orders of magnitude). Therefore, quantities expressed in joules/second/square meter require a larger numerical value to represent the same physical amount.

Under standard international measurement guidelines, 1 Calorie (IT)/hour/cm² converts to 11.63 joules/second/square meter. Precise numerical conversion factors ensure consistency across laboratory, engineering, and field data.