BTU (IT) per Second per Square Foot per Degree Fahrenheit to Kilocalorie (IT) per Hour per Square Meter per Degree Celsius Conversion

Convert between BTU (IT) per Second per Square Foot per Degree Fahrenheit and Kilocalorie (IT) per Hour per Square Meter per Degree Celsius quickly and accurately.

Btu/(s·ft²·°F)
kcal/(h·m²·°C)

How to Convert BTU (IT) per Second per Square Foot per Degree Fahrenheit to Kilocalorie (IT) per Hour per Square Meter per Degree Celsius

Conversion Formula

1 Btu/(s·ft²·°F) = 17576.739 kcal/(h·m²·°C)
1 kcal/(h·m²·°C) = 0 Btu/(s·ft²·°F)

Example

Convert 15 Btu/(s·ft²·°F) to kcal/(h·m²·°C):

15 Btu/(s·ft²·°F) = 15 × 17576.739 kcal/(h·m²·°C) = 263651.092 kcal/(h·m²·°C)

Unit Information

Learn about the heat transfer coefficient units you're converting between

BTU (IT) per Second per Square Foot per Degree Fahrenheit

Btu/(s·ft²·°F)

Definition

The BTU (IT) per second per square foot per degree Fahrenheit (Btu/(s·ft²·°F)) is an imperial unit of heat transfer coefficient equal to approximately 20,442 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in thermal engineering applications in the United States where imperial units are preferred.

History/Origin

Developed as part of the imperial system for heat transfer coefficient measurements, this unit became standard in the United States for thermal engineering and materials science applications. It provides a practical measure for heat transfer coefficient using familiar imperial units.

Current Use

Commonly used in thermal engineering, materials science, and HVAC applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in imperial unit systems.

Multiplier

20441.748

Offset

0

Kilocalorie (IT) per Hour per Square Meter per Degree Celsius

kcal/(h·m²·°C)

Definition

The kilocalorie (IT) per hour per square meter per degree Celsius (kcal/(h·m²·°C)) is a unit of heat transfer coefficient equal to approximately 1.163 watts per square meter per Kelvin. It represents the rate of heat transfer per unit area per unit temperature difference, commonly used in HVAC and building thermal analysis applications.

History/Origin

Developed for HVAC and building thermal analysis applications where kilocalorie and hour units are preferred, this unit became standard in building thermal analysis and HVAC system design. It provides a practical measure for heat transfer coefficient using familiar thermal and time units.

Current Use

Widely used in HVAC system design, building thermal analysis, and energy efficiency applications where kilocalorie and hour units are preferred. It is essential for calculating heat transfer rates, designing thermal insulation, and analyzing thermal performance in building and HVAC applications.

Multiplier

1.163

Offset

0

BTU (IT) per Second per Square Foot per Degree Fahrenheit to Kilocalorie (IT) per Hour per Square Meter per Degree Celsius Conversion Table

BTU (IT) per Second per Square Foot per Degree Fahrenheit [Btu/(s·ft²·°F)] Kilocalorie (IT) per Hour per Square Meter per Degree Celsius [kcal/(h·m²·°C)]
1 Btu/(s·ft²·°F) 17576.739491 kcal/(h·m²·°C)
10 Btu/(s·ft²·°F) 175767.39491 kcal/(h·m²·°C)
25 Btu/(s·ft²·°F) 439418.4872750001 kcal/(h·m²·°C)
50 Btu/(s·ft²·°F) 878836.9745490002 kcal/(h·m²·°C)
100 Btu/(s·ft²·°F) 1757673.9490980001 kcal/(h·m²·°C)
0 Btu/(s·ft²·°F) 0E+0 kcal/(h·m²·°C)
-10 Btu/(s·ft²·°F) -175767.39491 kcal/(h·m²·°C)
-40 Btu/(s·ft²·°F) -703069.5796390001 kcal/(h·m²·°C)