What Is This Tool?
This tool converts power values expressed in foot pound-force per hour, a non‑SI unit used primarily for small mechanical power ratings in legacy imperial equipment, into kilojoule per second (kJ/s), a modern SI unit commonly used for electrical and mechanical power measurement.
How to Use This Tool?
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Enter the power value in foot pound-force per hour that you want to convert.
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Select foot pound-force/hour as the input unit and kilojoule/second [kJ/s] as the output unit.
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Click the convert button to see the equivalent power in kilojoule/second.
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Use the result for engineering, HVAC, or industrial power analysis and reporting.
Key Features
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Converts power from foot pound-force/hour to kilojoule/second with precise conversion rate.
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Supports expressing small mechanical power values in standard SI units.
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Useful for comparing or updating legacy imperial specifications to modern units.
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Browser-based tool for quick and easy unit conversions.
Examples
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1 foot pound-force/hour equals 0.000000376616 kJ/s.
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1000 foot pound-force/hour equals 0.000376616 kJ/s.
Common Use Cases
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Expressing very small mechanical power or work rates in engineering documents for legacy equipment.
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Updating older imperial power specifications into watts or kilojoules per second for modern analysis.
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Quantifying thermal energy transfer rates in HVAC and boiler system applications.
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Specifying power output or consumption of motors, turbines, and generators in industrial settings.
Tips & Best Practices
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Always verify your input values when converting very small power units to ensure accuracy.
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Use this tool to align legacy data with current SI units for consistent engineering documentation.
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Consider the extremely small conversion values and employ appropriate precision tools when needed.
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Apply conversions primarily for analysis, reporting, or comparison purposes in technical fields.
Limitations
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Due to the very small magnitude of 1 foot pound-force/hour in kilojoule/second, results may involve minute decimal values.
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Accurate representation of these small values may require high precision instruments or software.
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Not suitable for rough estimations where such fine precision is unnecessary.
Frequently Asked Questions
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What does foot pound-force per hour measure?
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Foot pound-force per hour is a non-SI unit of power representing one foot-pound-force of work performed or energy transferred every hour, often used in legacy imperial systems.
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Why convert foot pound-force/hour to kilojoule/second?
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Converting to kilojoule/second expresses small legacy mechanical power rates in standard SI units for easier comparison, analysis, and modern engineering applications.
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Is kilojoule/second the same as kilowatt?
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Yes, one kilojoule per second equals one kilowatt; both measure power at 1,000 watts.
Key Terminology
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Foot pound-force/hour
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A non-SI power unit representing one foot-pound-force of work done or energy transferred every hour, used mainly in legacy imperial contexts.
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Kilojoule per second [kJ/s]
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A power unit indicating the rate of energy transfer of 1,000 joules per second, equivalent in magnitude to one kilowatt.
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Conversion Rate
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The factor used to translate values from foot pound-force/hour to kilojoule/second is approximately 3.76616 × 10⁻⁷.