Penukar
Isipadu kecekapan bahan api
Penukar volum kecekapan bahan api
Unit ukuran
| Unit | Simbol |
|---|---|
| Joule/meter padu | J/m³ |
| Joule/liter | J/L |
| Megajoule/meter padu | — |
| Kilojoule/meter padu | kJ/m³ |
| Kilokalori (IT)/meter padu | — |
| Kalori (IT)/sentimeter padu | — |
| Term/kaki padu | therm/ft³ |
| Term/gelen (UK) | — |
| Btu (IT)/kaki padu | Btu/ft³ |
| Btu (th)/kaki padu | — |
| CHU/kaki padu | CHU/ft³ |
| Meter padu/joule | m³/J |
| Liter/joule | L/J |
| Gelen (AS)/kuasa kuda | — |