Tons of Refrigeration to Kilocalories (TR → kcal)
Formula
1 TR = 0.8405480401529637 kcalConversion Table
| TR | kcal |
|---|---|
| 0 | 0 |
| 1.0000 | 0.84055 |
| 2.0000 | 1.6811 |
| 3.0000 | 2.5216 |
| 4.0000 | 3.3622 |
| 5.0000 | 4.2027 |
| 6.0000 | 5.0433 |
| 7.0000 | 5.8838 |
| 8.0000 | 6.7244 |
| 9.0000 | 7.5649 |
| 10.000 | 8.4055 |
| 11.000 | 9.2460 |
| 12.000 | 10.087 |
| 13.000 | 10.927 |
| 14.000 | 11.768 |
| 15.000 | 12.608 |
| 16.000 | 13.449 |
| 17.000 | 14.289 |
| 18.000 | 15.130 |
| 19.000 | 15.970 |
| TR | kcal |
|---|---|
| 20.000 | 16.811 |
| 21.000 | 17.652 |
| 22.000 | 18.492 |
| 23.000 | 19.333 |
| 24.000 | 20.173 |
| 25.000 | 21.014 |
| 26.000 | 21.854 |
| 27.000 | 22.695 |
| 28.000 | 23.535 |
| 29.000 | 24.376 |
| 30.000 | 25.216 |
| 31.000 | 26.057 |
| 32.000 | 26.898 |
| 33.000 | 27.738 |
| 34.000 | 28.579 |
| 35.000 | 29.419 |
| 36.000 | 30.260 |
| 37.000 | 31.100 |
| 38.000 | 31.941 |
| 39.000 | 32.781 |
| TR | kcal |
|---|---|
| 40.000 | 33.622 |
| 41.000 | 34.462 |
| 42.000 | 35.303 |
| 43.000 | 36.144 |
| 44.000 | 36.984 |
| 45.000 | 37.825 |
| 46.000 | 38.665 |
| 47.000 | 39.506 |
| 48.000 | 40.346 |
| 49.000 | 41.187 |
| 50.000 | 42.027 |
| 51.000 | 42.868 |
| 52.000 | 43.708 |
| 53.000 | 44.549 |
| 54.000 | 45.390 |
| 55.000 | 46.230 |
| 56.000 | 47.071 |
| 57.000 | 47.911 |
| 58.000 | 48.752 |
| 59.000 | 49.592 |
| TR | kcal |
|---|---|
| 60.000 | 50.433 |
| 61.000 | 51.273 |
| 62.000 | 52.114 |
| 63.000 | 52.955 |
| 64.000 | 53.795 |
| 65.000 | 54.636 |
| 66.000 | 55.476 |
| 67.000 | 56.317 |
| 68.000 | 57.157 |
| 69.000 | 57.998 |
| 70.000 | 58.838 |
| 71.000 | 59.679 |
| 72.000 | 60.519 |
| 73.000 | 61.360 |
| 74.000 | 62.201 |
| 75.000 | 63.041 |
| 76.000 | 63.882 |
| 77.000 | 64.722 |
| 78.000 | 65.563 |
| 79.000 | 66.403 |
Tons of Refrigeration to Kilocalories Conversion
Converting Tons of Refrigeration (TR) to Kilocalories (kcal) is a common energy and power conversion. 1 TR equals 0.840548 kcal. For example, 100 TR is equal to 84.054804 kcal.
Quick Mental Math: Tons of Refrigeration to Kilocalories
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting Tons of Refrigeration to Kilocalories tricky?
Energy unit conversions involve non-linear factors across different measurement systems.
Quick Reference Values
1 TR = 0.840548 kcal. 5 TR = 4.20274 kcal. 10 TR = 8.40548 kcal. 25 TR = 21.013701 kcal. 50 TR = 42.027402 kcal. 100 TR = 84.054804 kcal.
What is Tons of Refrigeration?
Tons of Refrigeration (TR) is a unit of energy and power. A ton of refrigeration is a unit of power used to describe the heat-extraction capacity of refrigeration and air conditioning systems. One ton of refrigeration equals 12,000 BTU per hour or approximately 3.517 kilowatts (kW). This unit quantifies the rate at which heat is removed to produce cooling [nist-si-guide]. The ton of refrigeration originated in the early 20th century, based on the cooling effect of melting one ton of ice over 24 hours. It was formalized to standardize refrigeration system capacities during industrial refrigeration advancements [nist-si-guide]. Tons of refrigeration are used globally in HVAC industries, especially in North America and parts of Asia, to rate cooling equipment. International standards bodies recognize it, though SI units like watts are preferred in scientific contexts [nist-si-guide].
What is Kilocalories?
Kilocalories (kcal) is a unit of energy and power. A kilocalorie equals exactly 1,000 calories and represents the amount of energy needed to raise the temperature of 1 kilogram of water by 1 degree Celsius. It is widely used to quantify food energy and is equivalent to 4,184 joules [bipm-si-brochure]. The calorie was introduced in the early 19th century by Nicolas Clément as a unit of heat energy. The kilocalorie became standard in nutrition science by the early 20th century to express food energy content [bipm-si-brochure]. Kilocalories are used globally in nutrition labeling, especially in the US and Europe, to indicate energy content of foods. Scientific contexts often prefer joules, but kcal remains prevalent in dietetics [nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: ton of refrigeration, tons refrigeration, ton refrigeration, kilo calories, kcalorie, kilo-calories. All of these refer to the Tons of Refrigeration to Kilocalories conversion.