What Is This Tool?
This converter transforms power values expressed in Pferdestärke (ps), a traditional metric horsepower unit, into calorie (th)/hour, a unit representing thermal power transfer rates. It helps relate mechanical power to thermal energy flow measurements.
How to Use This Tool?
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Enter the power value in Pferdestärke (ps) that you want to convert.
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Select calorie (th)/hour [cal (th)/h] as the target unit.
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Click the convert button to get the equivalent thermal power value.
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Use the result to compare mechanical and thermal power measurements easily.
Key Features
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Converts Pferdestärke (ps), a common metric horsepower unit, to calorie (th)/hour thermal power.
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Supports applications in automotive specs, laboratory calorimetry, and physiological heat output.
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Provides clear calculation steps based on an accurate conversion factor.
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Browser-based and easy to use without requiring installation.
Examples
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2 pferdestarke (ps) = 1,265,676.625239 calorie (th)/hour [cal (th)/h]
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0.5 pferdestarke (ps) = 316,419.15630975 calorie (th)/hour [cal (th)/h]
Common Use Cases
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Expressing engine power for vehicles in Germany and other European markets.
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Measuring heat transfer rates in laboratory calorimetry experiments.
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Quantifying metabolic heat production in biological and physiological research.
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Assessing energy transfer in older industrial machines using metric horsepower ratings.
Tips & Best Practices
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Ensure you know the context when using Pferdestärke as it is regionally specific and non-SI.
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Use the conversion carefully since calorie (th)/hour values can become very large numbers.
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Double-check unit selections when converting between mechanical and thermal power units.
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Refer to the tool’s conversion factor for accuracy in power unit transformations.
Limitations
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Pferdestärke (ps) is not an internationally standardized SI unit and may be unfamiliar globally.
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Calorie (th)/hour is a very small power unit, leading to large converted values which may be unwieldy.
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Rounding and non-SI status of calorie (th)/hour can affect precision and standardization.
Frequently Asked Questions
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What is Pferdestärke (ps)?
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Pferdestärke (PS) is a metric horsepower unit used historically in German-speaking countries to express mechanical power, defined as 75 kilogram-force metre per second.
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What does calorie (th)/hour measure?
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Calorie (th)/hour measures thermal power as the rate of heat transfer equal to one thermochemical calorie delivered each hour.
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Why convert from Pferdestärke to calorie (th)/hour?
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Conversion helps in relating mechanical power values, common in automotive and machine specs, to thermal power used in heat transfer and metabolic studies.
Key Terminology
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Pferdestärke (ps)
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A metric horsepower unit used historically in German-speaking countries to indicate mechanical power, equal to 735.49875 watts.
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Calorie (th)/hour [cal (th)/h]
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A power unit measuring thermal energy transfer rate, defined as one thermochemical calorie per hour.