Convert kilocalorie (th)/hour to kilojoule/hour
Please provide values below to convert kilocalorie (th)/hour [kcal(th)/h] to kilojoule/hour [kJ/h], or Convert kilojoule/hour to kilocalorie (th)/hour.
1 kcal(th)/h = 4.18399998865 kJ/h. To convert kilocalorie (th)/hour to kilojoule/hour, multiply the value by 4.18399998865; to go the other way, divide by it (1 kJ/h = 0.239005736786 kcal(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 kcal(th)/h = 4.18399998865 kJ/h
- 1 kJ/h = 0.239005736786 kcal(th)/h
- 10 kcal(th)/h = 41.8399998865 kJ/h
- 100 kcal(th)/h = 418.399998865 kJ/h
How to Convert Kilocalorie (Th)/hour to Kilojoule/hour
1 kcal(th)/h = 4.1839999886528 kJ/h
Example: convert 15 kcal(th)/h to kJ/h:
15 kcal(th)/h = 15 × 4.1839999886528 kJ/h = 62.759999829792 kJ/h
Kilocalorie (Th)/hour to Kilojoule/hour Conversion Table
| kilocalorie (th)/hour | kilojoule/hour |
|---|---|
| 1 kcal(th)/h | 4.18399998865 kJ/h |
| 2 kcal(th)/h | 8.36799997731 kJ/h |
| 3 kcal(th)/h | 12.551999966 kJ/h |
| 5 kcal(th)/h | 20.9199999433 kJ/h |
| 10 kcal(th)/h | 41.8399998865 kJ/h |
| 20 kcal(th)/h | 83.6799997731 kJ/h |
| 50 kcal(th)/h | 209.199999433 kJ/h |
| 100 kcal(th)/h | 418.399998865 kJ/h |
| 500 kcal(th)/h | 2091.99999433 kJ/h |
| 1000 kcal(th)/h | 4183.99998865 kJ/h |
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.
Kilojoule/hour
A kilojoule per hour (kJ/h) is a unit of power representing the amount of energy in kilojoules transferred or converted per hour.
History/Origin
The kilojoule per hour has been used as a measure of power in contexts where energy transfer rates are expressed over time, particularly in engineering and scientific applications, though it is less common than standard SI units like watts.
Current Use
kJ/h is used in specific fields such as thermodynamics and energy management to quantify energy transfer rates, especially in systems where energy is measured in kilojoules and the rate is expressed per hour, though it is often converted to watts for standardization.
Frequently Asked Questions
What is 1 kilocalorie (th)/hour in kilojoule/hour?
1 kilocalorie (th)/hour (kcal(th)/h) = 4.18399998865 kilojoule/hour (kJ/h).
How do you convert kilocalorie (th)/hour to kilojoule/hour?
Multiply the kilocalorie (th)/hour value by 4.18399998865. For example, 25 kcal(th)/h × 4.18399998865 = 104.599999716 kJ/h.
What is 10 kilocalorie (th)/hour in kilojoule/hour?
10 kcal(th)/h = 41.8399998865 kJ/h.
Which unit is larger, the kilocalorie (th)/hour or the kilojoule/hour?
The kilocalorie (th)/hour is the larger unit: 1 kcal(th)/h = 4.18399998865 kJ/h.