What is watt per square meter used for?

It is an SI unit measuring heat flux density, representing the rate of heat transfer per area, commonly used in solar irradiance, building thermal design, and industrial heat-transfer applications.

Why convert to calorie (th)/hour/square centimeter?

This unit is often used in historical research, laboratory calorimetry, and small-area heat flux measurements, allowing users to interpret data reported in older or specialized engineering contexts.

Is this conversion exact?

The conversion uses a fixed rate of 1 W/m² = 0.086042065 cal(th)/h/cm², but slight variations may occur due to rounding and unit definitions.

How to Convert from Watt/square meter [W/m^2] to Calorie (th)/hour/square centimeter?

Learn how to convert heat flux density values from watt per square meter (W/m²) to calorie (th)/hour/square centimeter with this online unit converter. Understand definitions, uses, examples, and conversion details.

Watt/square meter [W/m^2]

Calorie (th)/hour/square centimeter

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

Watt/square meter [W/m^2] to Calorie (th)/hour/square centimeter Conversion Table

Watt/square meter [W/m^2]	Calorie (th)/hour/square centimeter

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 Calorie (th)/hour/square centimeter Conversion Table
Watt/square meter [W/m^2]	Calorie (th)/hour/square centimeter

Explore More Heat Flux Density Units Converter

What Is This Tool?

This online converter allows you to change heat flux density measurements from watt per square meter (W/m²), an SI unit measuring heat transfer rate per unit area, into calorie (th)/hour/square centimeter, a unit often used in historical, laboratory, and small-scale heat flux contexts.

How to Use This Tool?

Enter the heat flux density value in watt per square meter (W/m²).
Select the target unit as calorie (th)/hour/square centimeter.
Click the convert button to get the result based on the accurate conversion rate.
Review the converted value displayed to compare or interpret heat flux density measurements.

Key Features

Converts heat flux density between watt/square meter and calorie (th)/hour/square centimeter units.
Browser-based and easy to use with straightforward input and output.
Supports understanding of heat flux in solar, industrial, and laboratory applications.
Shows conversion examples for clear reference.

Examples

Convert 10 W/m² to calorie (th)/hour/square centimeter results in 0.86042065 cal(th)/h/cm².
Convert 50 W/m² to calorie (th)/hour/square centimeter results in 4.30210325 cal(th)/h/cm².

Common Use Cases

Interpreting solar irradiance data for photovoltaic and solar energy research.
Performing laboratory calorimetry and heat flux measurements on small surfaces.
Converting units for building thermal design and HVAC heat transfer calculations.
Adapting historical or engineering documents using calorie-based heat flux units.
Supporting fire-testing and material thermal tests in industrial fields.

Tips & Best Practices

Always verify the selected units before converting to avoid confusion.
Use this tool when working with legacy data or specialized small-scale heat flux measurements.
Be cautious with mixing SI and non-SI units in calculations to maintain clarity.
Confirm calibration and definitions when applying conversions in scientific or engineering contexts.

Limitations

The calorie (th)/hour/square centimeter unit is less common in current SI-based practices and might cause misunderstanding if not clearly labeled.
Conversion assumes fixed unit definitions; slight differences may appear due to rounding.
Users should handle legacy data carefully as unit standards may vary historically.

Frequently Asked Questions

What is watt per square meter used for?: It is an SI unit measuring heat flux density, representing the rate of heat transfer per area, commonly used in solar irradiance, building thermal design, and industrial heat-transfer applications.
Why convert to calorie (th)/hour/square centimeter?: This unit is often used in historical research, laboratory calorimetry, and small-area heat flux measurements, allowing users to interpret data reported in older or specialized engineering contexts.
Is this conversion exact?: The conversion uses a fixed rate of 1 W/m² = 0.086042065 cal(th)/h/cm², but slight variations may occur due to rounding and unit definitions.

Key Terminology

Watt per square meter (W/m²): The SI unit of heat flux density expressing the heat transfer rate across one square meter per second.
Calorie (th)/hour/square centimeter: A non-SI heat flux density unit representing one thermochemical calorie transferred per hour over one square centimeter.
Heat Flux Density: The measurement of heat energy transfer rate per unit area of a surface.

Quick Knowledge Check

What does watt per square meter measure?

Temperature gradient across a surface

Heat flux density or rate of heat transfer per area

Electrical power consumption

In which contexts is calorie (th)/hour/square centimeter commonly used?

Modern SI-based industrial heating

Historical and small-scale laboratory heat flux measurements

Measuring electrical current

What must users be cautious about when converting these units?

Mixing different temperature scales

Confusing SI with non-SI units and slight rounding differences

Using electrical units instead

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