What Is This Tool?
This converter allows you to transform thermal conductivity values from kilocalorie (th)/hour/meter/°C into Btu (th) inch/hour/sq. foot/°F. It supports building engineering, HVAC design, and energy modeling by facilitating comparisons between metric and U.S. customary units for heat transfer properties.
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 the source unit as kilocalorie (th)/hour/meter/°C and the target unit as Btu (th) inch/hour/sq. foot/°F.
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Click the convert button to see the result in Btu (th) inch/hour/sq. foot/°F.
Key Features
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Supports conversion of thermal conductivity units used in building and HVAC industries.
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Converts between metric-based kilocalorie (th)/hour/meter/°C and U.S. customary Btu (th) inch/hour/sq. foot/°F units.
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Enables easy alignment of international and legacy data through accurate unit transformation.
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Browser-based and user-friendly interface for quick input and output.
Examples
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Convert 2 kilocalorie (th)/hour/meter/°C: 2 × 8.0636277017 = 16.1272554034 Btu (th) inch/hour/sq. foot/°F.
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Convert 0.5 kilocalorie (th)/hour/meter/°C: 0.5 × 8.0636277017 = 4.03181385085 Btu (th) inch/hour/sq. foot/°F.
Common Use Cases
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Specifying the thermal conductivity of insulation materials like walls, roofs, and windows in building engineering.
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Evaluating heat transfer rates for pipes, ducts, and walls in HVAC and industrial settings.
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Converting older or regional technical data from calorie-based units to U.S. customary units.
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Calculating heat loss or gain for building energy simulation and HVAC system sizing.
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Deriving R-values for insulation by relating thickness and conductivity in customary units.
Tips & Best Practices
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Always verify that the units match the context of your project, especially thickness and temperature units.
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Use this converter to facilitate comparisons between international data and U.S. standards.
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Consider additional analysis for material properties beyond unit conversion when precision is critical.
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Double-check converted values when applying to design calculations or regulatory compliance.
Limitations
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The units differ in reference thickness and temperature scales, so conversions assume standard conditions.
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Material characteristics and environmental variables may require more detailed evaluation than unit conversion alone.
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This converter does not account for all physical or environmental factors impacting thermal conductivity.
Frequently Asked Questions
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What does kilocalorie (th)/hour/meter/°C measure?
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It quantifies the heat flow in kilocalories per hour through a material one meter thick for a temperature difference of one degree Celsius.
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Where is Btu (th) inch/hour/sq. foot/°F commonly used?
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This unit is typically used in U.S. customary engineering contexts to measure heat flow through materials one inch thick and one square foot in area for a one degree Fahrenheit difference.
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Why should I convert between these thermal conductivity units?
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Converting helps align data from different measurement systems, supporting building and HVAC projects that involve international standards or legacy materials data.
Key Terminology
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Kilocalorie (th)/hour/meter/°C
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Unit of thermal conductivity measuring heat flow in kilocalories per hour through a material one meter thick for a temperature difference of one degree Celsius.
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Btu (th) inch/hour/sq. foot/°F
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Unit of thermal conductivity measuring heat flow in thermochemical British thermal units per hour through a material one inch thick and one square foot in area for a one degree Fahrenheit difference.
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Thermal Conductivity
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A physical property indicating how well a material conducts heat.