Kilojoules to Tons of Refrigeration (kJ → TR)
Formula
1 kJ = 0.28434512332474515 TRConversion Table
| kJ | TR |
|---|---|
| 0 | 0 |
| 1.0000 | 0.28435 |
| 2.0000 | 0.56869 |
| 3.0000 | 0.85304 |
| 4.0000 | 1.1374 |
| 5.0000 | 1.4217 |
| 6.0000 | 1.7061 |
| 7.0000 | 1.9904 |
| 8.0000 | 2.2748 |
| 9.0000 | 2.5591 |
| 10.000 | 2.8435 |
| 11.000 | 3.1278 |
| 12.000 | 3.4121 |
| 13.000 | 3.6965 |
| 14.000 | 3.9808 |
| 15.000 | 4.2652 |
| 16.000 | 4.5495 |
| 17.000 | 4.8339 |
| 18.000 | 5.1182 |
| 19.000 | 5.4026 |
| kJ | TR |
|---|---|
| 20.000 | 5.6869 |
| 21.000 | 5.9712 |
| 22.000 | 6.2556 |
| 23.000 | 6.5399 |
| 24.000 | 6.8243 |
| 25.000 | 7.1086 |
| 26.000 | 7.3930 |
| 27.000 | 7.6773 |
| 28.000 | 7.9617 |
| 29.000 | 8.2460 |
| 30.000 | 8.5304 |
| 31.000 | 8.8147 |
| 32.000 | 9.0990 |
| 33.000 | 9.3834 |
| 34.000 | 9.6677 |
| 35.000 | 9.9521 |
| 36.000 | 10.236 |
| 37.000 | 10.521 |
| 38.000 | 10.805 |
| 39.000 | 11.089 |
| kJ | TR |
|---|---|
| 40.000 | 11.374 |
| 41.000 | 11.658 |
| 42.000 | 11.942 |
| 43.000 | 12.227 |
| 44.000 | 12.511 |
| 45.000 | 12.796 |
| 46.000 | 13.080 |
| 47.000 | 13.364 |
| 48.000 | 13.649 |
| 49.000 | 13.933 |
| 50.000 | 14.217 |
| 51.000 | 14.502 |
| 52.000 | 14.786 |
| 53.000 | 15.070 |
| 54.000 | 15.355 |
| 55.000 | 15.639 |
| 56.000 | 15.923 |
| 57.000 | 16.208 |
| 58.000 | 16.492 |
| 59.000 | 16.776 |
| kJ | TR |
|---|---|
| 60.000 | 17.061 |
| 61.000 | 17.345 |
| 62.000 | 17.629 |
| 63.000 | 17.914 |
| 64.000 | 18.198 |
| 65.000 | 18.482 |
| 66.000 | 18.767 |
| 67.000 | 19.051 |
| 68.000 | 19.335 |
| 69.000 | 19.620 |
| 70.000 | 19.904 |
| 71.000 | 20.189 |
| 72.000 | 20.473 |
| 73.000 | 20.757 |
| 74.000 | 21.042 |
| 75.000 | 21.326 |
| 76.000 | 21.610 |
| 77.000 | 21.895 |
| 78.000 | 22.179 |
| 79.000 | 22.463 |
Kilojoules to Tons of Refrigeration Conversion
Converting Kilojoules (kJ) to Tons of Refrigeration (TR) is a common energy and power conversion. 1 kJ equals 0.284345 TR. For example, 100 kJ is equal to 28.434512 TR.
Quick Mental Math: Kilojoules to Tons of Refrigeration
If 1 kilojoule is released in 1 second, it is about 0.2843 tons of refrigeration.
Why is converting Kilojoules to Tons of Refrigeration tricky?
kilojoules to tons of refrigeration mixes energy with power, so the missing time step is the trap: the same energy gives different power over 1 second and 1 hour.
Quick Reference Values
1 kJ = 0.284345 TR. 5 kJ = 1.421726 TR. 10 kJ = 2.843451 TR. 25 kJ = 7.108628 TR. 50 kJ = 14.217256 TR. 100 kJ = 28.434512 TR.
What is Kilojoules?
Kilojoules (kJ) is a unit of energy and power. A kilojoule is a unit of energy equal to 1,000 joules. It quantifies work, heat, or energy transfer in the metric system, with one joule defined as one newton meter. Kilojoules are widely applied in physics, chemistry, and nutrition to measure energy content or expenditure [iso-80000]. The joule unit was named after James Prescott Joule in the late 19th century, reflecting mechanical equivalent of heat measurements. The kilojoule, as a multiple, became common with SI adoption to express larger energy quantities clearly and is standardized by ISO and BIPM [bipm-si-brochure]. Kilojoules are standard in scientific disciplines globally for energy quantification. Nutrition labels in many countries use kilojoules to indicate food energy content, while engineering and physics consistently apply kJ for energy calculations [nist-si-guide].
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].
Common Misspellings
People often search for this conversion using these alternate spellings: kilojoule, kilo joules, kilojouls, kilojoules energy, kj, ton of refrigeration, tons refrigeration, ton refrigeration. All of these refer to the Kilojoules to Tons of Refrigeration conversion.