攝氏
閱讀設定
°F = (°C × 1.8) + 32 | ||
°C = (°F − 32) /1.8 | ||
K = °C + 273.15 | ||
°C = K − 273.15 | ||
°R = (°C + 273.15) × 1.8 | ||
°C = (°R ÷ 1.8) – 273.15 | ||
以 1 °C = 1 K 、 1 °C = 1.8 °F |
1954
幾 個 攝氏 制 嘅重要 溫度
[0 K | −273.15 °C | −459.67 °F | |
冰嘅熔點[1] | 273.15 K | 0 °C | 32 °F |
273.16 K | 0.01 °C | 32.018 °F | |
373.1339 K | 99.9839 °C | 211.9710 °F |
註腳
[- ↑ The ice point of purified water has been measured to be 0.000 089(10) degrees Celsius - see Magnum, B.W. (1995). "Reproducibility of the Temperature of the Ice Point in Routine Measurements" (PDF). Nist Technical Note. 1411.
原著 (PDF)喺2007-03-07歸 檔. 喺2007-02-11搵到.{{cite journal}}
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ignored (help) - ↑ For Vienna Standard Mean Ocean Water at one standard atmosphere (101.325 kPa) when calibrated solely per the two-point definition of thermodynamic temperature. Older definitions of the Celsius scale once defined the boiling point of water under one standard atmosphere as being precisely 100 °C. However, the current definition results in a boiling point that is actually 16.1 mK less. For more about the actual boiling point of water, see VSMOW in temperature measurement.