What Is This Tool?
This converter helps you change power values from centijoule per second (cJ/s), a small SI unit expressing energy transfer rates, into foot pound-force per hour (ft·lbf/hr), a legacy imperial unit used in mechanical and engineering fields.
How to Use This Tool?
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Enter the power value in centijoule/second (cJ/s).
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Select the output unit as foot pound-force/hour (ft·lbf/hr).
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Click convert to get the equivalent power in foot pound-force per hour.
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Review the converted result for use in documentation or analysis.
Key Features
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Converts between centijoule/second and foot pound-force/hour power units
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Supports precise translation of small power values from SI to imperial units
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Uses a fixed conversion factor based on energy and time relationships
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Suitable for scientific, engineering, and legacy equipment contexts
Examples
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2 cJ/s equals 53.104474748 ft·lbf/hr
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0.5 cJ/s equals 13.276118687 ft·lbf/hr
Common Use Cases
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Specifying power consumption of low-power sensors, IoT devices, and wearables
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Reporting small steady mechanical outputs of legacy motors and gear trains
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Describing power harvested by micro-energy systems and laboratory components
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Converting imperial power data into SI units or vice versa for engineering documentation
Tips & Best Practices
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Verify unit selections carefully before conversion to avoid errors.
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Use this converter to compare legacy and modern power measurements.
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Remember that foot pound-force/hour is less precise than SI watt units for very low powers.
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Use converted values in context with device specifications and measurement limitations.
Limitations
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Foot pound-force per hour is a non-SI unit and provides less precision than watt-based units.
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Conversion accuracy may be affected by rounding due to different unit scales.
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Not suitable for high-precision power measurements at very low levels.
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Primarily intended for engineering and scientific contexts involving legacy or specialized equipment.
Frequently Asked Questions
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What does centijoule per second measure?
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A centijoule per second (cJ/s) measures power as one hundredth of a joule transferred each second, equivalent to 0.01 watts.
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When should I use foot pound-force per hour units?
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Use foot pound-force per hour (ft·lbf/hr) to express small mechanical power or work rates in legacy imperial unit systems or for historical engineering data.
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Why convert between these two power units?
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Converting helps translate precise SI unit measurements into legacy imperial units for comparison, documentation, or application with older mechanical systems.
Key Terminology
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Centijoule/second [cJ/s]
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A power unit representing one hundredth of a joule transferred each second, equivalent to 0.01 watt.
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Foot pound-force/hour [ft·lbf/hr]
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A non-SI power unit quantifying one foot-pound-force of work done or energy transferred per hour.
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Power
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The rate at which energy is transferred or converted.