What Is This Tool?
This converter helps you translate thermal conductivity values from kilocalorie (IT)/hour/meter/°C into Btu (th) inch/hour/sq. foot/°F units. It supports engineers and professionals working between metric and U.S. customary systems in fields like building insulation, HVAC, and energy analysis.
How to Use This Tool?
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Enter the value measured in kilocalorie (IT)/hour/meter/°C
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Select the input unit as kilocalorie (IT)/hour/meter/°C
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Choose the output unit as Btu (th) inch/hour/sq. foot/°F
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Click convert to get the equivalent thermal conductivity in the target unit
Key Features
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Converts thermal conductivity units between kilocalorie (IT)/hour/meter/°C and Btu (th) inch/hour/sq. foot/°F
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Supports non-SI and U.S. customary units for versatile engineering applications
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Facilitates calculations involving heat transfer in construction materials and insulation
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Browser-based interface for immediate, easy access without installation
Examples
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2 kilocalorie (IT)/hour/meter/°C converts to approximately 16.138 Btu (th) inch/hour/sq. foot/°F
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0.5 kilocalorie (IT)/hour/meter/°C converts to about 4.035 Btu (th) inch/hour/sq. foot/°F
Common Use Cases
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Specifying thermal conductivity for insulation and construction materials in HVAC and building design
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Comparing heat-transfer properties in metals, ceramics, and composites using legacy non-SI units
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Sizing heat exchangers and piping where design data is provided in kilocalorie-based units
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Calculating heat loss or gain in building energy modeling with U.S. customary units
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Converting conductivity to R-value for insulation assessments
Tips & Best Practices
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Ensure consistent use of temperature scales and dimension units to avoid errors
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Confirm that thermochemical Btu units are appropriate for your application
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Use the conversion primarily under steady-state conductive heat transfer conditions
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Verify unit consistency when working with composite materials or transient heat states
Limitations
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Temperature scales (°C vs °F) and dimensional units differ and require careful adjustment
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Btu (th) units follow a thermochemical definition and may not match other Btu variants
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Conversion accuracy is limited to steady-state conduction; transient or layered materials may need specialized approaches
Frequently Asked Questions
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Why convert from kilocalorie (IT)/hour/meter/°C to Btu (th) inch/hour/sq. foot/°F?
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Converting allows translating thermal conductivity data from international metric sources into U.S. customary units commonly used in American building and HVAC industries.
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What is the conversion rate between these units?
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One kilocalorie (IT)/hour/meter/°C equals approximately 8.069 Btu (th) inch/hour/sq. foot/°F.
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Can this conversion be used for any type of heat transfer?
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The conversion is exact for steady-state conductive heat transfer but may require adjustments for transient conditions or composite materials.
Key Terminology
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kilocalorie (IT)/hour/meter/°C
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A unit expressing the steady-state heat flow of one kilocalorie per hour through a 1-meter thickness for a temperature difference of one degree Celsius.
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Btu (th) inch/hour/sq. foot/°F
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A thermal conductivity unit denoting heat flow in thermochemical Btu per hour through a material 1 inch thick and 1 square foot in area for a 1 °F temperature difference.
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thermal conductivity
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A measure of a material's ability to conduct heat.