Rankine To Delisle Converter
Rankine to Delisle Conversion
1 Rankine = 558.89 Delisle
Convert between Rankine and Delisle with step-by-step calculations.
Conversion Guide
Easily convert between Rankine and Delisle using this tool. Whether for professional or personal use, this guide ensures accurate and efficient conversions.
Rankine (°R)
System: Imperial
Definition:The Rankine scale is based on the Fahrenheit scale, with its zero point at absolute zero. 0 °Ra = 0 K. Water freezes at 491.67 °Ra and boils at 671.67 °Ra.
Origin: Named after the Scottish engineer and physicist William John Macquorn Rankine.
Common Usage: Used in some engineering fields in the United States.
Synonyms: °Ra
Delisle (°De)
System: Historical
Definition:Defined by the freezing (150°De) and boiling (0°De) points of water. Conversion to Celsius: °C = 100 - °De × 2/3.
Origin: Invented by the French astronomer Joseph-Nicolas Delisle.
Common Usage: Historically used in Russia in the 18th century; rarely used today.
How to Convert Rankine to Delisle
To convert from Rankine to Delisle, simply input the value in Rankine, and the tool will calculate the equivalent value in Delisle using accurate conversion rates. You can also reverse the process by entering a value in Delisle to get the corresponding value in Rankine.
Conversion Formula
Delisle = 1.50 * (373.15 - 0.56 * x)
Rankine = 1.80 * (373.15 - 0.67 * x)
Conversion Tables
Rankine to Delisle
| Rankine | Delisle |
|---|---|
| 1 | 558.88 |
| 2 | 558.04 |
| 3 | 557.2 |
| 5 | 555.52 |
| 10 | 551.32 |
| 20 | 542.92 |
| 30 | 534.52 |
| 50 | 517.72 |
| 100 | 475.72 |
| 200 | 391.72 |
| 300 | 307.72 |
| 500 | 139.72 |
| 1000 | -280.28 |
Delisle to Rankine
| Delisle | Rankine |
|---|---|
| 1 | 670.46 |
| 2 | 669.26 |
| 3 | 668.05 |
| 5 | 665.64 |
| 10 | 659.61 |
| 20 | 647.55 |
| 30 | 635.49 |
| 50 | 611.37 |
| 100 | 551.07 |
| 200 | 430.47 |
| 300 | 309.87 |
| 500 | 68.67 |
| 1000 | -534.33 |