horsepower | 1 hp | 2 hp | 3 hp | 4 hp | 5 hp | 6 hp | 7 hp | 8 hp | 9 hp | 10 hp | 11 hp | 12 hp | 13 hp | 14 hp | 15 hp | 16 hp | 17 hp | 18 hp | 19 hp | 20 hp | 21 hp | 22 hp | 23 hp | 24 hp | 25 hp | 26 hp | 27 hp | 28 hp | 29 hp | 30 hp | 31 hp | 32 hp | 33 hp | 34 hp | 35 hp | 36 hp | 37 hp | 38 hp | 39 hp | 40 hp | 41 hp | 42 hp | 43 hp | 44 hp | 45 hp | 46 hp | 47 hp | 48 hp | 49 hp | 50 hp | 51 hp | 52 hp | 53 hp | 54 hp | 55 hp | 56 hp | 57 hp | 58 hp | 59 hp | 60 hp | 61 hp | 62 hp | 63 hp | 64 hp | 65 hp | 66 hp | 67 hp | 68 hp | 69 hp | 70 hp | 71 hp | 72 hp | 73 hp | 74 hp | 75 hp | 76 hp | 77 hp | 78 hp | 79 hp | 80 hp | 81 hp | 82 hp | 83 hp | 84 hp | 85 hp | 86 hp | 87 hp | 88 hp | 89 hp | 90 hp | 91 hp | 92 hp | 93 hp | 94 hp | 95 hp | 96 hp | 97 hp | 98 hp | 99 hp | 100 hp |
imperial ton of refrigeration | 0.1893180 TR (imperial) | 0.3786360 TR (imperial) | 0.5679540 TR (imperial) | 0.7572719 TR (imperial) | 0.9465899 TR (imperial) | 1.1359079 TR (imperial) | 1.3252259 TR (imperial) | 1.5145439 TR (imperial) | 1.7038619 TR (imperial) | 1.8931798 TR (imperial) | 2.0824978 TR (imperial) | 2.2718158 TR (imperial) | 2.4611338 TR (imperial) | 2.6504518 TR (imperial) | 2.8397698 TR (imperial) | 3.0290877 TR (imperial) | 3.2184057 TR (imperial) | 3.4077237 TR (imperial) | 3.5970417 TR (imperial) | 3.7863597 TR (imperial) | 3.9756777 TR (imperial) | 4.1649956 TR (imperial) | 4.3543136 TR (imperial) | 4.5436316 TR (imperial) | 4.7329496 TR (imperial) | 4.9222676 TR (imperial) | 5.1115856 TR (imperial) | 5.3009035 TR (imperial) | 5.4902215 TR (imperial) | 5.6795395 TR (imperial) | 5.8688575 TR (imperial) | 6.0581755 TR (imperial) | 6.2474935 TR (imperial) | 6.4368114 TR (imperial) | 6.6261294 TR (imperial) | 6.8154474 TR (imperial) | 7.0047654 TR (imperial) | 7.1940834 TR (imperial) | 7.3834014 TR (imperial) | 7.5727193 TR (imperial) | 7.7620373 TR (imperial) | 7.9513553 TR (imperial) | 8.1406733 TR (imperial) | 8.3299913 TR (imperial) | 8.5193093 TR (imperial) | 8.7086272 TR (imperial) | 8.8979452 TR (imperial) | 9.0872632 TR (imperial) | 9.2765812 TR (imperial) | 9.4658992 TR (imperial) | 9.6552172 TR (imperial) | 9.8445351 TR (imperial) | 10.0338531 TR (imperial) | 10.2231711 TR (imperial) | 10.4124891 TR (imperial) | 10.6018071 TR (imperial) | 10.7911251 TR (imperial) | 10.9804430 TR (imperial) | 11.1697610 TR (imperial) | 11.3590790 TR (imperial) | 11.5483970 TR (imperial) | 11.7377150 TR (imperial) | 11.9270330 TR (imperial) | 12.1163509 TR (imperial) | 12.3056689 TR (imperial) | 12.4949869 TR (imperial) | 12.6843049 TR (imperial) | 12.8736229 TR (imperial) | 13.0629409 TR (imperial) | 13.2522588 TR (imperial) | 13.4415768 TR (imperial) | 13.6308948 TR (imperial) | 13.8202128 TR (imperial) | 14.0095308 TR (imperial) | 14.1988488 TR (imperial) | 14.3881667 TR (imperial) | 14.5774847 TR (imperial) | 14.7668027 TR (imperial) | 14.9561207 TR (imperial) | 15.1454387 TR (imperial) | 15.3347567 TR (imperial) | 15.5240746 TR (imperial) | 15.7133926 TR (imperial) | 15.9027106 TR (imperial) | 16.0920286 TR (imperial) | 16.2813466 TR (imperial) | 16.4706646 TR (imperial) | 16.6599825 TR (imperial) | 16.8493005 TR (imperial) | 17.0386185 TR (imperial) | 17.2279365 TR (imperial) | 17.4172545 TR (imperial) | 17.6065725 TR (imperial) | 17.7958904 TR (imperial) | 17.9852084 TR (imperial) | 18.1745264 TR (imperial) | 18.3638444 TR (imperial) | 18.5531624 TR (imperial) | 18.7424804 TR (imperial) | 18.9317983 TR (imperial) |
Horsepower (symbol: hp) is a unit of measurement of power (the rate at which work is done). There are many different standards and types of horsepower.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
horsepower | hp | ≡ 550 ft·lbf/s | = 745.69987158227022 W | Metric system SI |
horsepowers | imperial ton of refrigerations | horsepowers | imperial ton of refrigerations |
---|---|---|---|
1 | ≈ 0.18931798343436 | 6 | ≈ 1.1359079006061 |
2 | ≈ 0.37863596686871 | 7 | ≈ 1.3252258840405 |
3 | ≈ 0.56795395030307 | 8 | ≈ 1.5145438674749 |
4 | ≈ 0.75727193373743 | 9 | ≈ 1.7038618509092 |
5 | ≈ 0.94658991717178 | 10 | ≈ 1.8931798343436 |
A ton of refrigeration (TR), also called a refrigeration ton (RT), is a unit of power used in some countries (especially in North America) to describe the heat-extraction capacity of refrigeration and air conditioning equipment.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
imperial ton of refrigeration | TR (imperial) | ≡ 2240 lb × iceIT / 24 h: iceIT = 144 °F × 2326 J/kg·°F | ≈ 3.938875×103 W | Imperial/US |
imperial ton of refrigerations | horsepowers | imperial ton of refrigerations | horsepowers |
---|---|---|---|
1 | ≈ 5.2821183801947 | 6 | ≈ 31.692710281168 |
2 | ≈ 10.564236760389 | 7 | ≈ 36.974828661363 |
3 | ≈ 15.846355140584 | 8 | ≈ 42.256947041557 |
4 | ≈ 21.128473520779 | 9 | ≈ 47.539065421752 |
5 | ≈ 26.410591900973 | 10 | ≈ 52.821183801947 |
horsepowers | imperial ton of refrigerations |
---|---|
1 | ≈ 0.1893180 |
5.2821184 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |