What does watt per square meter measure?

It measures the rate of heat transfer power across a surface area, expressed as joules per second per square meter.

Why convert to kilocalorie (IT) per hour per square foot?

Because some HVAC and insulation calculations commonly use calorie-based units for performance comparison and reporting.

Is the conversion factor fixed for all cases?

Yes, the conversion factor of approximately 0.07988 applies for converting W/m² to kilocalorie (IT)/hour/ft².

How to Convert from Watt/square meter [W/m^2] to Kilocalorie (IT)/hour/square foot?

Learn how to convert heat flux density values from watt per square meter to kilocalorie (IT) per hour per square foot using this easy-to-use, browser-based unit converter for HVAC and building energy applications.

Watt/square meter [W/m^2]

Kilocalorie (IT)/hour/square foot

Please check your input. It must be a valid numeric value.

Watt/square meter [W/m^2] to Kilocalorie (IT)/hour/square foot Conversion Table

Watt/square meter [W/m^2]	Kilocalorie (IT)/hour/square foot

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Watt/square meter [W/m^2] to Kilocalorie (IT)/hour/square foot Conversion Table
Watt/square meter [W/m^2]	Kilocalorie (IT)/hour/square foot

Explore More Heat Flux Density Units Converter

What Is This Tool?

This converter helps you transform heat flux density measurements between watt per square meter (W/m²), an SI unit, and kilocalorie (IT) per hour per square foot, which is commonly used in HVAC and insulation performance calculations. It allows quick comparison between SI and calorie-based units.

How to Use This Tool?

Enter the heat flux density value in watt per square meter (W/m²) into the input field.
Select the target unit as kilocalorie (IT) per hour per square foot from the unit dropdown menu.
Click the convert button to obtain the equivalent heat flux density in kilocalorie (IT)/hour/ft².
Use the result for purposes like building energy analysis or equipment heat-flux estimations.

Key Features

Converts heat flux density units from W/m² to kilocalorie (IT)/hour/ft² accurately using a fixed conversion rate.
Supports common applications in solar irradiance, building thermal performance, and industrial heat-transfer analyses.
Browser-based interface allowing fast and straightforward conversions.
Outputs values suitable for energy modeling, HVAC design, and retrofit calculations.

Examples

10 W/m² equals 0.798822356 kcal(IT)/hr/ft² calculated as 10 × 0.0798822356.
50 W/m² converts to 3.99411178 kcal(IT)/hr/ft² via multiplication by 0.0798822356.

Common Use Cases

Specifying solar irradiance levels for photovoltaic panel performance evaluations.
Quantifying heat loss or gain per unit area in building envelope thermal design.
Calculating radiative and convective heat fluxes in furnaces, HVAC systems, and industrial processes.
Expressing building envelope heat flow in calorie-based units for energy and insulation reports.

Tips & Best Practices

Always verify that you use the exact conversion factor provided to maintain conversion accuracy.
Consider the context of your measurement units to avoid misinterpretation in international projects.
Use this tool for comparative heat flux data in both SI and calorie-based unit systems.
Be aware of surface conditions and temperature gradients that can influence heat flux measurement relevance.

Limitations

Conversion depends precisely on the fixed factor; deviations may occur if formulas or values change.
Kilocalorie (IT)/hour/ft² is less widely used globally and may require explanation in certain contexts.
Factors like surface conditions and measurement precision affect the practical equivalence of units.

Frequently Asked Questions

What does watt per square meter measure?: It measures the rate of heat transfer power across a surface area, expressed as joules per second per square meter.
Why convert to kilocalorie (IT) per hour per square foot?: Because some HVAC and insulation calculations commonly use calorie-based units for performance comparison and reporting.
Is the conversion factor fixed for all cases?: Yes, the conversion factor of approximately 0.07988 applies for converting W/m² to kilocalorie (IT)/hour/ft².

Key Terminology

Watt per square meter (W/m²): An SI unit measuring heat flux density as power transferred per unit area across a surface.
Kilocalorie (IT)/hour/square foot: A unit of heat flux density expressing one International-Table kilocalorie transferred per hour over one square foot.
Heat flux density: The quantity describing heat flow rate per unit surface area, important in thermal and energy analyses.

Quick Knowledge Check

What does 1 watt/square meter represent?

Energy transferred per second across one square foot

Power per unit area across one square meter

Heat flow per hour per square foot

Which use case applies to converting W/m² to kilocalorie (IT)/hour/ft²?

Photovoltaic panel performance evaluation

Calculating acceleration in physics

Measuring volume of liquids

What should you consider when using kilocalorie (IT)/hour/ft² units?

They are globally recognized without exceptions

They may require interpretation due to less common usage

They are identical to watts per square meter

Share Us

Similar Calculators

Online Temperature Units Converter Online Data Storage Units Converter Online Charge Units Converter Online Permeability Units Converter Online Linear Current Density Units Converter