Convert Btu (th)/hour to kilocalorie (th)/hour
Please provide values below to convert Btu (th)/hour [Btu(th)/h] to kilocalorie (th)/hour [kcal(th)/h], or Convert kilocalorie (th)/hour to Btu (th)/hour.
1 Btu(th)/h = 0.251995784421 kcal(th)/h. To convert Btu (th)/hour to kilocalorie (th)/hour, multiply the value by 0.251995784421; to go the other way, divide by it (1 kcal(th)/h = 3.96832035226 Btu(th)/h). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Btu(th)/h = 0.251995784421 kcal(th)/h
- 1 kcal(th)/h = 3.96832035226 Btu(th)/h
- 10 Btu(th)/h = 2.51995784421 kcal(th)/h
- 100 Btu(th)/h = 25.1995784421 kcal(th)/h
How to Convert Btu (Th)/hour to Kilocalorie (Th)/hour
1 Btu(th)/h = 0.251995784420642 kcal(th)/h
Example: convert 15 Btu(th)/h to kcal(th)/h:
15 Btu(th)/h = 15 × 0.251995784420642 kcal(th)/h = 3.77993676630963 kcal(th)/h
Btu (Th)/hour to Kilocalorie (Th)/hour Conversion Table
| Btu (th)/hour | kilocalorie (th)/hour |
|---|---|
| 1 Btu(th)/h | 0.251995784421 kcal(th)/h |
| 2 Btu(th)/h | 0.503991568841 kcal(th)/h |
| 3 Btu(th)/h | 0.755987353262 kcal(th)/h |
| 5 Btu(th)/h | 1.2599789221 kcal(th)/h |
| 10 Btu(th)/h | 2.51995784421 kcal(th)/h |
| 20 Btu(th)/h | 5.03991568841 kcal(th)/h |
| 50 Btu(th)/h | 12.599789221 kcal(th)/h |
| 100 Btu(th)/h | 25.1995784421 kcal(th)/h |
| 500 Btu(th)/h | 125.99789221 kcal(th)/h |
| 1000 Btu(th)/h | 251.995784421 kcal(th)/h |
Btu (Th)/hour
Btu (th)/hour is a unit of power that measures the rate of energy transfer, specifically the amount of thermal energy in British thermal units (Btu) delivered or consumed per hour.
History/Origin
The Btu (th)/hour originated from the British thermal unit (Btu), a traditional unit of heat energy, and has been used primarily in the heating and energy industries to quantify thermal power rates. Its usage dates back to the early 20th century as a standard measure in thermal energy calculations.
Current Use
Today, Btu (th)/hour is used mainly in the heating, ventilation, and air conditioning (HVAC) industry, as well as in energy consumption and efficiency assessments, to specify thermal power rates of equipment and systems.
Kilocalorie (Th)/hour
A kilocalorie (th)/hour (kcal(th)/h) is a unit of power representing the rate at which energy in kilocalories per hour is transferred or converted.
History/Origin
The kilocalorie, often used in nutrition and energy measurement, has been adapted into various units including the thermochemical kilocalorie (kcal(th)). Its use in power measurement, such as kcal(th)/h, is primarily for specialized scientific and engineering applications, integrating energy units with time to express power.
Current Use
The kcal(th)/h unit is used in contexts requiring the measurement of energy transfer rates in thermochemical terms, such as in thermal engineering, calorimetry, and energy efficiency assessments where energy flow is expressed in kilocalories per hour.
Frequently Asked Questions
What is 1 Btu (th)/hour in kilocalorie (th)/hour?
1 Btu (th)/hour (Btu(th)/h) = 0.251995784421 kilocalorie (th)/hour (kcal(th)/h).
How do you convert Btu (th)/hour to kilocalorie (th)/hour?
Multiply the Btu (th)/hour value by 0.251995784421. For example, 25 Btu(th)/h × 0.251995784421 = 6.29989461052 kcal(th)/h.
What is 10 Btu (th)/hour in kilocalorie (th)/hour?
10 Btu(th)/h = 2.51995784421 kcal(th)/h.
Which unit is larger, the Btu (th)/hour or the kilocalorie (th)/hour?
The kilocalorie (th)/hour is the larger unit: 1 Btu(th)/h equals only 0.251995784421 kcal(th)/h.