What does pound-foot per second measure?

It measures mechanical power as the rate of work done per second using torque in pound-feet and rotational speed.

Where is Btu (th)/second commonly used?

It is used to quantify heat transfer rates in heating, cooling, and energy-conversion systems such as HVAC and boilers.

Why convert pound-foot/second to Btu (th)/second?

To translate mechanical power values into thermal power units for comparison and design in systems involving both energy forms.

How to Convert from Pound-foot/second to Btu (th)/second [Btu (th)/s]

Convert power measurements from pound-foot per second, an Imperial unit of mechanical power, to Btu (th)/second, a thermal power unit used in heating and energy systems. Learn how to perform the conversion and understand its applications.

Pound-foot/second

Btu (th)/second [Btu (th)/s]

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

Pound-foot/second to Btu (th)/second [Btu (th)/s] Conversion Table

Pound-foot/second	Btu (th)/second [Btu (th)/s]

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

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Interval

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

Pound-foot/second to Btu (th)/second [Btu (th)/s] Conversion Table
Pound-foot/second	Btu (th)/second [Btu (th)/s]

Explore More Power Units Converter

What Is This Tool?

This converter allows you to transform power values from pound-foot per second, an Imperial mechanical power unit, to Btu (th)/second, which quantifies heat transfer rates in thermal energy applications.

How to Use This Tool?

Enter the power value in pound-foot per second you want to convert.
Select pound-foot/second as the input unit and Btu (th)/second as the output unit.
Initiate the conversion to get the equivalent power in Btu (th)/second.
Use the result to analyze or compare mechanical and thermal power values.

Key Features

Converts mechanical power (pound-foot/second) to thermal power (Btu (th)/second).
Supports energy unit translation between Imperial and thermal energy measurements.
Useful for engineering contexts involving torque, rotational speed, and heat transfer.
Provides straightforward conversion using a fixed, known rate.

Examples

10 pound-foot/second converts to 0.012859278 Btu (th)/second.
50 pound-foot/second converts to 0.06429639 Btu (th)/second.

Common Use Cases

Calculating mechanical power from torque and rotational speed in Imperial units.
Estimating output of small motors, hand tools, or shaft power in US customary units.
Rating HVAC equipment capacity for heat delivery or removal.
Specifying boiler and heat exchanger output in building and industrial systems.
Converting legacy mechanical power data to thermal power for system design and comparison.

Tips & Best Practices

Always verify unit selections before conversion to ensure accurate results.
Use this tool as a starting point for comparing mechanical and thermal power values.
Consider system-specific efficiencies and losses beyond the basic conversion rates.
Apply results in conjunction with engineering data relevant to your application area.

Limitations

This conversion links mechanical and thermal power units by energy equivalence but does not include efficiency losses or conversion device specifics.
Practical engineering calculations should incorporate additional system factors beyond unit conversion.
The tool provides a basic conversion without addressing complex real-world thermal-mechanical interactions.

Frequently Asked Questions

What does pound-foot per second measure?: It measures mechanical power as the rate of work done per second using torque in pound-feet and rotational speed.
Where is Btu (th)/second commonly used?: It is used to quantify heat transfer rates in heating, cooling, and energy-conversion systems such as HVAC and boilers.
Why convert pound-foot/second to Btu (th)/second?: To translate mechanical power values into thermal power units for comparison and design in systems involving both energy forms.

Key Terminology

Pound-foot/second: An Imperial unit of mechanical power equal to one pound-force foot of work performed per second.
Btu (th)/second: A unit measuring the rate of heat transfer equal to one thermochemical British thermal unit per second.
Power: The rate at which energy is transferred or converted per unit time.

Quick Knowledge Check

What type of power does pound-foot per second represent?

Thermal power from heat transfer

Mechanical power from torque and rotation

Electrical power output

Btu (th)/second is mainly used to measure which of the following?

Mechanical shaft power

Rate of heat transfer

Electrical energy consumption

Why should you consider system-specific factors beyond unit conversion?

Because conversion ignores efficiency and losses

Because the formula always gives exact values

Because units are only for mechanical power

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