What Is This Tool?
This converter helps transform thermal conductivity measurements given in calorie (th)/second/cm/°C into watt/centimeter/°C units. It supports translating older cgs-based values into a more widely used watt-based scale relevant for modern engineering, laboratory, and material characterization applications.
How to Use This Tool?
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Enter the thermal conductivity value in calorie (th)/second/cm/°C
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Select the source unit as calorie (th)/second/cm/°C
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Choose the target unit as watt/centimeter/°C
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Click convert to obtain the equivalent thermal conductivity value
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Use the result for engineering calculations or material comparisons
Key Features
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Converts thermal conductivity values from calorie (th)/second/cm/°C to watt/centimeter/°C accurately
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Uses a direct conversion factor based on the thermochemical calorie definition
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Suitable for handling legacy data and modern small-scale thermal measurements
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Browser-based and easy to operate without complex setup
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Supports conversions needed in materials science, electronics cooling, and heat-transfer design
Examples
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Convert 2 calorie (th)/second/cm/°C to watt/centimeter/°C: 2 × 4.184 = 8.368 watt/cm/°C
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Convert 0.5 calorie (th)/second/cm/°C to watt/centimeter/°C: 0.5 × 4.184 = 2.092 watt/cm/°C
Common Use Cases
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Translating older engineering or materials handbook data to SI-compatible units
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Analyzing laboratory heat-flow and calorimetry measurements recorded in thermal calories
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Characterizing thermal interface materials and thin films in electronics industry
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Comparing conductive properties of metals, ceramics, polymers and composites at cm scales
Tips & Best Practices
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Ensure the sample thickness and temperature differences align with steady-state assumptions
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Remember that temperature intervals in °C and K are considered equivalent for these conversions
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Use this tool to maintain consistency when converting legacy or experimental thermal data
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Double-check dimensional consistency when applying the converted values in heat transfer models
Limitations
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The conversion assumes uniform sample thickness and steady-state thermal conditions
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Interchangeability of temperature units °C and K applies only for thermal conductivity gradients
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Users should be cautious when applying this conversion outside laboratory or standard contexts
Frequently Asked Questions
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What does calorie (th)/second/cm/°C measure?
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It measures thermal conductivity as the heat flow in thermochemical calories per second through a 1 cm thickness and area, per degree Celsius temperature difference.
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Why convert calorie (th)/second/cm/°C to watt/centimeter/°C?
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Converting helps translate older or legacy data into units that are more practical for modern engineering and laboratory applications.
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Is the temperature unit difference between Celsius and Kelvin important for this conversion?
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No, temperature intervals in Celsius and Kelvin are treated equivalently for thermal conductivity gradients in this context.
Key Terminology
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Calorie (th)/second/cm/°C
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A thermal conductivity unit measuring heat flow in thermochemical calories per second through a 1 cm thickness and area per degree Celsius.
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Watt/centimeter/°C
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A unit indicating steady-state heat power conducted per centimeter thickness for each degree Celsius temperature difference.
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Thermal Conductivity
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A measure of a material’s ability to conduct heat across a unit thickness for a given temperature difference.