What Is This Tool?
This unit converter helps translate power values measured in calorie (IT)/hour to centijoule/second, facilitating the interpretation of small heat flow rates and low power levels commonly encountered in laboratory, thermal, and electronic contexts.
How to Use This Tool?
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Enter the power value in calorie (IT)/hour units into the input field
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Select the source unit as calorie (IT)/hour [cal/h]
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Choose the target unit as centijoule/second [cJ/s]
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Click the convert button to get the equivalent power value in centijoule/second
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Use the result for analysis or reporting in scientific and technical projects
Key Features
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Accurately converts very small power units involving calories and joules
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Easy-to-use interface suitable for scientific and engineering professionals
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Browser-based and accessible without installation
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Supports conversion to contemporary SI-derived power units
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Useful for applications in calorimetry, sensor technology, and energy harvesting
Examples
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5 cal/h converts to 0.5815 cJ/s by multiplying 5 by 0.1163
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10 cal/h converts to 1.163 cJ/s using the conversion factor 0.1163
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Use the formula 1 cal/h = 0.1163 cJ/s for other conversions
Common Use Cases
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Reporting very small heat-transfer rates in laboratory calorimetry experiments
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Converting power specifications from older calorie-based units to SI units
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Estimating low-level heat flows in insulated experimental setups
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Characterizing power consumption of low-power sensors, IoT devices, or wearables
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Evaluating small power outputs from photodiodes or LEDs in testing
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Assessing harvested energy from micro energy harvesters in prototypes
Tips & Best Practices
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Always verify unit definitions before converting to ensure measurement consistency
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Use the converter for low-power applications where precise small-scale measurements are needed
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Compare converted values within scientific contexts to facilitate clear communication
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Be cautious when working with very small values as measurement precision may be limited
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Confirm unit selections carefully to avoid errors in energy or power reporting
Limitations
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The calorie (IT)/hour is based on an older calorie definition which may limit precision
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Measurement tools might not capture very small values accurately
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Conversion depends on exact calorie definitions and rounding can affect results
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These units are designed for very low power levels and unsuitable for high-power scenarios
Frequently Asked Questions
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What does calorie (IT)/hour measure?
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It is a power unit that measures the rate of energy transfer equal to one International Table calorie per hour, often used to express very small heat flow rates.
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Why convert calorie (IT)/hour to centijoule/second?
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Converting to centijoule/second provides a modern, convenient SI-based unit enabling better compatibility with current scientific and engineering standards.
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Can this converter be used for high power values?
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No, both units handle very low power levels and are not suitable for high-power applications.
Key Terminology
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Calorie (IT)/hour [cal/h]
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A unit of power equal to one International Table calorie per hour, used to express very small steady heat flow rates.
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Centijoule/second [cJ/s]
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A power unit equal to one hundredth of a joule per second, representing very small steady power levels in scientific contexts.
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Power
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The rate at which energy is transferred or converted, measured in watts or smaller derived units.