atmosphere-cubic foot per minute | 1 atm cfm | 2 atm cfm | 3 atm cfm | 4 atm cfm | 5 atm cfm | 6 atm cfm | 7 atm cfm | 8 atm cfm | 9 atm cfm | 10 atm cfm | 11 atm cfm | 12 atm cfm | 13 atm cfm | 14 atm cfm | 15 atm cfm | 16 atm cfm | 17 atm cfm | 18 atm cfm | 19 atm cfm | 20 atm cfm | 21 atm cfm | 22 atm cfm | 23 atm cfm | 24 atm cfm | 25 atm cfm | 26 atm cfm | 27 atm cfm | 28 atm cfm | 29 atm cfm | 30 atm cfm | 31 atm cfm | 32 atm cfm | 33 atm cfm | 34 atm cfm | 35 atm cfm | 36 atm cfm | 37 atm cfm | 38 atm cfm | 39 atm cfm | 40 atm cfm | 41 atm cfm | 42 atm cfm | 43 atm cfm | 44 atm cfm | 45 atm cfm | 46 atm cfm | 47 atm cfm | 48 atm cfm | 49 atm cfm | 50 atm cfm | 51 atm cfm | 52 atm cfm | 53 atm cfm | 54 atm cfm | 55 atm cfm | 56 atm cfm | 57 atm cfm | 58 atm cfm | 59 atm cfm | 60 atm cfm | 61 atm cfm | 62 atm cfm | 63 atm cfm | 64 atm cfm | 65 atm cfm | 66 atm cfm | 67 atm cfm | 68 atm cfm | 69 atm cfm | 70 atm cfm | 71 atm cfm | 72 atm cfm | 73 atm cfm | 74 atm cfm | 75 atm cfm | 76 atm cfm | 77 atm cfm | 78 atm cfm | 79 atm cfm | 80 atm cfm | 81 atm cfm | 82 atm cfm | 83 atm cfm | 84 atm cfm | 85 atm cfm | 86 atm cfm | 87 atm cfm | 88 atm cfm | 89 atm cfm | 90 atm cfm | 91 atm cfm | 92 atm cfm | 93 atm cfm | 94 atm cfm | 95 atm cfm | 96 atm cfm | 97 atm cfm | 98 atm cfm | 99 atm cfm | 100 atm cfm |
imperial ton of refrigeration | 0.0121405 TR (imperial) | 0.0242811 TR (imperial) | 0.0364216 TR (imperial) | 0.0485622 TR (imperial) | 0.0607027 TR (imperial) | 0.0728432 TR (imperial) | 0.0849838 TR (imperial) | 0.0971243 TR (imperial) | 0.1092649 TR (imperial) | 0.1214054 TR (imperial) | 0.1335460 TR (imperial) | 0.1456865 TR (imperial) | 0.1578270 TR (imperial) | 0.1699676 TR (imperial) | 0.1821081 TR (imperial) | 0.1942487 TR (imperial) | 0.2063892 TR (imperial) | 0.2185297 TR (imperial) | 0.2306703 TR (imperial) | 0.2428108 TR (imperial) | 0.2549514 TR (imperial) | 0.2670919 TR (imperial) | 0.2792325 TR (imperial) | 0.2913730 TR (imperial) | 0.3035135 TR (imperial) | 0.3156541 TR (imperial) | 0.3277946 TR (imperial) | 0.3399352 TR (imperial) | 0.3520757 TR (imperial) | 0.3642162 TR (imperial) | 0.3763568 TR (imperial) | 0.3884973 TR (imperial) | 0.4006379 TR (imperial) | 0.4127784 TR (imperial) | 0.4249189 TR (imperial) | 0.4370595 TR (imperial) | 0.4492000 TR (imperial) | 0.4613406 TR (imperial) | 0.4734811 TR (imperial) | 0.4856217 TR (imperial) | 0.4977622 TR (imperial) | 0.5099027 TR (imperial) | 0.5220433 TR (imperial) | 0.5341838 TR (imperial) | 0.5463244 TR (imperial) | 0.5584649 TR (imperial) | 0.5706054 TR (imperial) | 0.5827460 TR (imperial) | 0.5948865 TR (imperial) | 0.6070271 TR (imperial) | 0.6191676 TR (imperial) | 0.6313081 TR (imperial) | 0.6434487 TR (imperial) | 0.6555892 TR (imperial) | 0.6677298 TR (imperial) | 0.6798703 TR (imperial) | 0.6920109 TR (imperial) | 0.7041514 TR (imperial) | 0.7162919 TR (imperial) | 0.7284325 TR (imperial) | 0.7405730 TR (imperial) | 0.7527136 TR (imperial) | 0.7648541 TR (imperial) | 0.7769946 TR (imperial) | 0.7891352 TR (imperial) | 0.8012757 TR (imperial) | 0.8134163 TR (imperial) | 0.8255568 TR (imperial) | 0.8376974 TR (imperial) | 0.8498379 TR (imperial) | 0.8619784 TR (imperial) | 0.8741190 TR (imperial) | 0.8862595 TR (imperial) | 0.8984001 TR (imperial) | 0.9105406 TR (imperial) | 0.9226811 TR (imperial) | 0.9348217 TR (imperial) | 0.9469622 TR (imperial) | 0.9591028 TR (imperial) | 0.9712433 TR (imperial) | 0.9833838 TR (imperial) | 0.9955244 TR (imperial) | 1.0076649 TR (imperial) | 1.0198055 TR (imperial) | 1.0319460 TR (imperial) | 1.0440866 TR (imperial) | 1.0562271 TR (imperial) | 1.0683676 TR (imperial) | 1.0805082 TR (imperial) | 1.0926487 TR (imperial) | 1.1047893 TR (imperial) | 1.1169298 TR (imperial) | 1.1290703 TR (imperial) | 1.1412109 TR (imperial) | 1.1533514 TR (imperial) | 1.1654920 TR (imperial) | 1.1776325 TR (imperial) | 1.1897730 TR (imperial) | 1.2019136 TR (imperial) | 1.2140541 TR (imperial) |
A atmosphere-cubic foot per minute (symbol: atm cfm) is the unit of power.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
atmosphere-cubic foot per minute | atm cfm | ≡ 1 atm × 1 cu ft/m | = 47.82007468224 W | Imperial/US |
atmosphere-cubic feet per minute | imperial ton of refrigerations | atmosphere-cubic feet per minute | imperial ton of refrigerations |
---|---|---|---|
1 | ≈ 0.012140541317569 | 6 | ≈ 0.072843247905415 |
2 | ≈ 0.024281082635138 | 7 | ≈ 0.084983789222984 |
3 | ≈ 0.036421623952707 | 8 | ≈ 0.097124330540553 |
4 | ≈ 0.048562165270276 | 9 | ≈ 0.10926487185812 |
5 | ≈ 0.060702706587846 | 10 | ≈ 0.12140541317569 |
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 | atmosphere-cubic feet per minute | imperial ton of refrigerations | atmosphere-cubic feet per minute |
---|---|---|---|
1 | ≈ 82.368650115531 | 6 | ≈ 494.21190069319 |
2 | ≈ 164.73730023106 | 7 | ≈ 576.58055080872 |
3 | ≈ 247.10595034659 | 8 | ≈ 658.94920092425 |
4 | ≈ 329.47460046212 | 9 | ≈ 741.31785103978 |
5 | ≈ 411.84325057766 | 10 | ≈ 823.68650115531 |
atmosphere-cubic feet per minute | imperial ton of refrigerations |
---|---|
1 | ≈ 0.0121405 |
82.3686501 | ≈ 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 …) |