Why are there different calorie units involved in heat flux measurement?

Different calorie units arise from varying definitions such as the thermochemical calorie and the International Table calorie, each representing slightly different energy values used historically or in certain industries.

Can I convert calorie (th)/minute/cm² directly to watts per square meter?

While this tool focuses on calorie-to-calorie conversions, calorie (th)/minute/cm² equals 0.0697333 W/cm² (697.333 W/m²), so additional conversions to watts are possible with separate calculations.

What are common fields that use these units?

Laboratory calorimetry, materials science for coatings and insulation, thermal engineering involving heaters, and physiological studies related to skin heat transfer often use these units.

How to Convert from Calorie (th)/minute/square centimeter to Calorie (IT)/hour/square centimeter?

Convert heat flux density values from thermochemical calorie per minute per square centimeter to International Table calorie per hour per square centimeter with ease using this online converter tool.

Calorie (th)/minute/square centimeter

Calorie (IT)/hour/square centimeter

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

Calorie (th)/minute/square centimeter to Calorie (IT)/hour/square centimeter Conversion Table

Calorie (th)/minute/square centimeter	Calorie (IT)/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.

Calorie (th)/minute/square centimeter to Calorie (IT)/hour/square centimeter Conversion Table
Calorie (th)/minute/square centimeter	Calorie (IT)/hour/square centimeter

Explore More Heat Flux Density Units Converter

What Is This Tool?

This online converter allows you to change heat flux density values from calorie (th)/minute/square centimeter units to calorie (IT)/hour/square centimeter units. It facilitates comparison and consistency across measurements involving different calorie definitions and time intervals.

How to Use This Tool?

Enter the value in calorie (th)/minute/square centimeter you wish to convert.
Select the source unit as calorie (th)/minute/square centimeter.
Choose the target unit calorie (IT)/hour/square centimeter.
Click convert to obtain the equivalent heat flux density value.

Key Features

Converts heat flux density between two calorie-based but distinct units.
Supports scientific and engineering applications involving heat transfer measurements.
Browser-based and easy to use without installation.
Includes examples for clear understanding of conversion steps.

Examples

2 calorie (th)/minute/square centimeter converts to approximately 119.92 calorie (IT)/hour/square centimeter.
0.5 calorie (th)/minute/square centimeter converts to approximately 29.98 calorie (IT)/hour/square centimeter.

Common Use Cases

Interpreting and comparing historical heat flux data reported in different calorie definitions.
Calibrating instruments used in materials testing that employ calorie-based units.
Reporting heat output from heaters or lamps in engineering evaluations.
Assessing thermal properties of coatings, insulation, and textiles in laboratory settings.

Tips & Best Practices

Double-check unit definitions before conversion due to varying calorie standards.
Consider converting to SI units for broader scientific communication.
Use this tool to ensure consistent reporting when working with legacy data.
Apply the correct time scale differences for accurate heat flux interpretation.

Limitations

Units use different calorie definitions—thermochemical versus International Table—which can complicate direct comparisons.
Time bases differ: per minute for calorie (th) units versus per hour for calorie (IT) units, requiring careful application of the conversion factor.
These calorie-based units are non-SI and are less common in modern practice, which may limit compatibility with other measurement systems.
Additional conversions to SI units may be needed for comprehensive scientific reporting.

Frequently Asked Questions

Why are there different calorie units involved in heat flux measurement?: Different calorie units arise from varying definitions such as the thermochemical calorie and the International Table calorie, each representing slightly different energy values used historically or in certain industries.
Can I convert calorie (th)/minute/cm² directly to watts per square meter?: While this tool focuses on calorie-to-calorie conversions, calorie (th)/minute/cm² equals 0.0697333 W/cm² (697.333 W/m²), so additional conversions to watts are possible with separate calculations.
What are common fields that use these units?: Laboratory calorimetry, materials science for coatings and insulation, thermal engineering involving heaters, and physiological studies related to skin heat transfer often use these units.

Key Terminology

Calorie (th)/minute/square centimeter: A heat flux density unit using the thermochemical calorie transferred per minute over one square centimeter.
Calorie (IT)/hour/square centimeter: A heat flux density unit using International Table calories transferred per hour over one square centimeter.
Heat flux density: A measure of the rate of heat energy transfer per unit area.

Quick Knowledge Check

What does calorie (th)/minute/square centimeter measure?

A measure of distance per time

A measure of heat flux density

A measure of electrical resistance

What is the conversion factor from calorie (th)/minute/cm² to calorie (IT)/hour/cm²?

59.9598738851

0.0697333

Which of these uses calorie (IT)/hour/cm²?

Reporting heat flux in older engineering literature

Measuring electrical voltage

Calculating speed in meters per second

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