What Is This Tool?
This unit converter simplifies converting thermal power units from calorie (th)/hour, which measures heat transfer per hour, to kilocalorie (th)/minute, a unit representing thermal energy transfer per minute. It is useful in fields such as physiology, calorimetry, and heating device ratings.
How to Use This Tool?
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Enter the value in calorie (th)/hour units you wish to convert.
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Select the target unit as kilocalorie (th)/minute from the options.
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Click the convert button to get the equivalent thermal power value.
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Review the converted result displayed in kilocalorie (th)/minute.
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Use the result for metabolic power, calorimetry, or heating equipment assessments.
Key Features
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Converts between calorie (th)/hour and kilocalorie (th)/minute units of thermal power.
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Based on thermochemical calorie definitions and standard SI energy equivalents.
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Provides precise unit conversion suitable for laboratory and physiological applications.
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Offers quick calculation using a fixed conversion rate.
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Browser-based and easy to access without installation.
Examples
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Convert 100 cal (th)/h to kilocalorie (th)/minute: 100 × 0.0000166667 = 0.00166667 kcal (th)/min
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Convert 5000 cal (th)/h to kilocalorie (th)/minute: 5000 × 0.0000166667 = 0.0833335 kcal (th)/min
Common Use Cases
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Reporting small heat-transfer rates in chemical reaction calorimetry labs.
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Measuring metabolic or exercise energy expenditure in physiology.
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Evaluating heat output of small burners, grills, or laboratory heaters.
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Expressing thermal power in food-energy transfer calculations.
Tips & Best Practices
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Ensure units are thermal power related as conversion is specific to heat transfer.
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Use the exact conversion factor 0.0000166667 for accurate results.
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Be mindful of very small decimal results when converting from cal (th)/hour to kcal (th)/minute.
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Apply converted values contextually, especially in physiology or calorimetry applications.
Limitations
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Conversions often produce very small decimal values due to differing unit scales.
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Precision and rounding should be considered for very low or high input values.
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The conversion is designed for thermal power units and not applicable for mechanical or non-thermal power measurements.
Frequently Asked Questions
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What is a calorie (th)/hour used for?
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It is used to measure small rates of heat transfer in laboratory calorimetry, metabolic heat production, and low heat output in small devices.
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Why convert calorie (th)/hour to kilocalorie (th)/minute?
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To express thermal power in larger or more practical units commonly used in physiology, food energy, and heating device ratings.
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Can this conversion be used for mechanical power?
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No, this converter only applies to thermal power units and is not suitable for mechanical or non-thermal power contexts.
Key Terminology
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Calorie (th)/hour [cal (th)/h]
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A unit of thermal power measuring heat transfer rate equal to one thermochemical calorie delivered per hour.
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Kilocalorie (th)/minute
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A unit of power measuring thermal energy transfer equal to one thermochemical kilocalorie delivered per minute.
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Thermal power
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The rate at which heat energy is transferred or produced.
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Calorimetry
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The measurement of heat transfer associated with chemical reactions or physical changes.