What Is This Tool?
This converter transforms thermal conductivity measurements from kilocalorie (th)/hour/meter/°C to Btu (IT) inch/hour/sq. foot/°F. It supports professionals in building engineering and HVAC by enabling unit comparisons and specification standardization across metric and Imperial systems.
How to Use This Tool?
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Enter the thermal conductivity value in kilocalorie (th)/hour/meter/°C
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Select kilocalorie (th)/hour/meter/°C as the input unit
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Choose Btu (IT) inch/hour/sq. foot/°F as the output unit
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Click convert to obtain the equivalent value in Btu (IT) inch/hour/sq. foot/°F
Key Features
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Converts thermal conductivity between kilocalorie (th)/hour/meter/°C and Btu (IT) inch/hour/sq. foot/°F units
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Supports applications in building insulation, HVAC system design, and energy modeling
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Provides a browser-based, user-friendly interface for quick conversions
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Helps compare thermal performance data from different regional standards
Examples
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2 kilocalorie (th)/hour/meter/°C converts to approximately 16.11647 Btu (IT) inch/hour/sq. foot/°F
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0.5 kilocalorie (th)/hour/meter/°C is equal to about 4.02912 Btu (IT) inch/hour/sq. foot/°F
Common Use Cases
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Specifying thermal conductivity of insulation materials such as fiberglass and rigid foam in building datasheets
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Calculating steady-state heat transfer through construction elements for HVAC load modeling
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Comparing thermal properties of materials according to North American and international standards
Tips & Best Practices
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Ensure consistent temperature difference and steady-state heat flow assumptions when using conversions
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Interpret unit thickness and area definitions carefully to avoid errors
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Use this tool to standardize thermal conductivity data across different measurement systems
Limitations
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Conversion assumes steady-state heat transfer and consistent temperature differences
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Variations in definitions of thickness and area units may lead to misinterpretations
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Rounding and regional differences in unit standards can affect precision
Frequently Asked Questions
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What does kilocalorie (th)/hour/meter/°C measure?
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It measures thermal conductivity as heat flow in kilocalories per hour through a material one meter thick with a temperature difference of one degree Celsius.
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Where is Btu (IT) inch/hour/sq. foot/°F commonly used?
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It is used mainly in building and HVAC engineering to specify thermal conductivity in Imperial units, especially within North American standards.
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Why convert between these thermal conductivity units?
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Conversion helps interpret and compare thermal data across metric and Imperial systems, standardizing specifications and enhancing thermal analysis.
Key Terminology
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Kilocalorie (th)/hour/meter/°C
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A thermal conductivity unit expressing heat flow in kilocalories per hour through a material of one meter thickness per one degree Celsius temperature difference.
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Btu (IT) inch/hour/sq. foot/°F
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A unit indicating heat transfer in British thermal units per hour through a material one inch thick per square foot area with a one degree Fahrenheit temperature difference.
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Thermal Conductivity
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A property that measures a material's ability to conduct heat.