Megajoules to Tons of Refrigeration (MJ → TR)
Formula
1 MJ = 284.34512332474515 TRConversion Table
| MJ | TR |
|---|---|
| 0 | 0 |
| 1.0000 | 284.35 |
| 2.0000 | 568.69 |
| 3.0000 | 853.04 |
| 4.0000 | 1,137.4 |
| 5.0000 | 1,421.7 |
| 6.0000 | 1,706.1 |
| 7.0000 | 1,990.4 |
| 8.0000 | 2,274.8 |
| 9.0000 | 2,559.1 |
| 10.000 | 2,843.5 |
| 11.000 | 3,127.8 |
| 12.000 | 3,412.1 |
| 13.000 | 3,696.5 |
| 14.000 | 3,980.8 |
| 15.000 | 4,265.2 |
| 16.000 | 4,549.5 |
| 17.000 | 4,833.9 |
| 18.000 | 5,118.2 |
| 19.000 | 5,402.6 |
| MJ | TR |
|---|---|
| 20.000 | 5,686.9 |
| 21.000 | 5,971.2 |
| 22.000 | 6,255.6 |
| 23.000 | 6,539.9 |
| 24.000 | 6,824.3 |
| 25.000 | 7,108.6 |
| 26.000 | 7,393.0 |
| 27.000 | 7,677.3 |
| 28.000 | 7,961.7 |
| 29.000 | 8,246.0 |
| 30.000 | 8,530.4 |
| 31.000 | 8,814.7 |
| 32.000 | 9,099.0 |
| 33.000 | 9,383.4 |
| 34.000 | 9,667.7 |
| 35.000 | 9,952.1 |
| 36.000 | 10,236 |
| 37.000 | 10,521 |
| 38.000 | 10,805 |
| 39.000 | 11,089 |
| MJ | 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 |
| MJ | 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 |
Megajoules to Tons of Refrigeration Conversion
Converting Megajoules (MJ) to Tons of Refrigeration (TR) is a common energy and power conversion. 1 MJ equals 284.345123 TR. For example, 100 MJ is equal to 28,434.512332 TR.
Quick Mental Math: Megajoules to Tons of Refrigeration
If 0.01758 megajoules is released in 1 second, it is about 5 tons of refrigeration.
Why is converting Megajoules to Tons of Refrigeration tricky?
megajoules 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 MJ = 284.345123 TR. 5 MJ = 1,421.725617 TR. 10 MJ = 2,843.451233 TR. 25 MJ = 7,108.628083 TR. 50 MJ = 14,217.256166 TR. 100 MJ = 28,434.512332 TR.
What is Megajoules?
Megajoules (MJ) is a unit of energy and power. A megajoule equals one million joules, the SI unit of energy, defined as the work done when applying a force of one newton over one meter. One MJ equals 1,000,000 J exactly. It is used to quantify large energy amounts in scientific, industrial, and engineering contexts [bipm-si-brochure]. The joule was named after James Prescott Joule in the 19th century, honoring his work on energy. The megajoule as a multiple of the joule was standardized with the SI system established by BIPM in 1960 to handle large-scale energy measurements [bipm-si-brochure]. Megajoules are widely used internationally in energy production, mechanical work quantification, and fuel energy content. Industries such as electricity generation, chemical manufacturing, and automotive engineering rely on MJ for reporting energy values [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: mega joules, megajoule, mega-joules, megajoules energy, ton of refrigeration, tons refrigeration, ton refrigeration. All of these refer to the Megajoules to Tons of Refrigeration conversion.