What does Btu (IT)/hour/square foot measure?

It quantifies the rate of heat transfer per unit area, representing thermal transmittance in building energy analysis.

Where is calorie (th)/minute/square centimeter commonly used?

This unit is often used in laboratory calorimetry, small-sample heat-flux measurements, and engineering tests involving heat output.

Why convert between these two units?

Converting allows comparison of thermal properties across building construction data and laboratory or physiological measurements that use different unit systems.

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

Convert heat flux density measurements from Btu (IT)/hour/square foot to calorie (th)/minute/square centimeter using this easy-to-use online unit converter. Ideal for building energy analysis and laboratory applications.

Btu (IT)/hour/square foot

Calorie (th)/minute/square centimeter

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

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

Btu (IT)/hour/square foot	Calorie (th)/minute/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.

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

Explore More Heat Flux Density Units Converter

What Is This Tool?

This converter transforms heat flux density values expressed in Btu (IT)/hour/square foot into calorie (th)/minute/square centimeter. It facilitates comparison and analysis of thermal transmittance across different unit systems used in building construction, material testing, and engineering.

How to Use This Tool?

Enter the value in Btu (IT)/hour/square foot you wish to convert
Select the target unit as calorie (th)/minute/square centimeter
Click the convert button to see the equivalent value
Use the result for energy analysis, testing, or documentation purposes

Key Features

Converts heat flux density units between Btu (IT)/hour/square foot and calorie (th)/minute/square centimeter
Uses precise conversion factors based on international standards
Supports applications in building energy efficiency and material science laboratories
Browser-based tool with a simple interface for quick calculations

Examples

5 Btu (IT)/hour/square foot equals 0.0226189585 calorie (th)/minute/square centimeter
10 Btu (IT)/hour/square foot equals 0.045237917 calorie (th)/minute/square centimeter

Common Use Cases

Expressing thermal transmittance (U-values) for building walls, roofs, and windows
Sizing heating and cooling loads by calculating heat loss or gain through building envelopes
Performing small-sample heat flux measurements in material and coating testing laboratories
Specifying local heat output from heater elements or lamps in engineering tests
Interpreting physiological or historical literature involving heat loss per skin area

Tips & Best Practices

Confirm the measurement environment before converting to ensure unit relevance
Use the tool for comparing thermal properties across different systems carefully
Cross-check conversions when precision is critical in experimental or engineering applications
Understand the intended application scale for each unit to avoid misinterpretation

Limitations

Differences in scale and typical use may affect applicability between building-scale and sample-specific measurements
Conversion accuracy depends on appropriate context and conditions of measurement
Ensure proper understanding of the unit systems to prevent errors in thermal data interpretation

Frequently Asked Questions

What does Btu (IT)/hour/square foot measure?: It quantifies the rate of heat transfer per unit area, representing thermal transmittance in building energy analysis.
Where is calorie (th)/minute/square centimeter commonly used?: This unit is often used in laboratory calorimetry, small-sample heat-flux measurements, and engineering tests involving heat output.
Why convert between these two units?: Converting allows comparison of thermal properties across building construction data and laboratory or physiological measurements that use different unit systems.

Key Terminology

Btu (IT)/hour/square foot: A unit measuring heat flux density as the transfer of one International Table British thermal unit across one square foot per hour, used mainly in building energy contexts.
Calorie (th)/minute/square centimeter: A heat flux density unit representing one thermochemical calorie transferred per minute across a square centimeter, commonly used in laboratory and engineering measurements.
Heat flux density: The rate of heat energy transfer through a given surface area.

Quick Knowledge Check

What does 1 Btu (IT)/hour/square foot equal in calorie (th)/minute/square centimeter?

0.45237917

0.0045237917

0.045237917

In which application is calorie (th)/minute/square centimeter mostly used?

Building envelope heat loss calculations

Laboratory calorimetry and material testing

Window insulation ratings

Which statement about Btu (IT)/hour/square foot is true?

It measures power per unit area for small sample measurements

It is used for expressing U-values of building components

It is mainly used in physiological heat loss studies

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