🌡️ 兰氏度 ↔ 摄氏度Rankine to Celsius
C = (R - 491.67)×5/9。支持兰氏度、摄氏度、开尔文、华氏度互算。C = (R - 491.67)×5/9. Units: Rankine, Celsius, Kelvin, Fahrenheit.
点击任意一行可复制该结果;小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「兰氏度 ↔ 摄氏度」是什么?What is the Rankine to Celsius tool?
C = (R - 491.67)×5/9。支持兰氏度、摄氏度、开尔文、华氏度互算。C = (R - 491.67)×5/9. Units: Rankine, Celsius, Kelvin, Fahrenheit.
如何使用「兰氏度 ↔ 摄氏度」?How do I use the Rankine to Celsius tool?
在「兰氏度 ↔ 摄氏度」中输入数值并选择原单位,表格会同时列出换算到所有其他单位的结果,可一键复制。Enter a value in the Rankine to Celsius and choose the source unit; the table shows the value in every other unit at once, ready to copy.
水的冰点是多少兰氏度?What is the ice point in Rankine?
0 °C = 491.67 °R,100 °C = 671.67 °R。换算公式 °C = (°R − 491.67) × 5/9。0 °C = 491.67 °R and 100 °C = 671.67 °R. The formula is °C = (°R − 491.67) × 5/9.
有哪些选项可以调整?What options can I adjust?
「兰氏度 ↔ 摄氏度」的设置:「数值」默认 1。每次生成结果都按当前设置处理。Settings in the Rankine to Celsius — "Value" default 1. The result always uses the current settings.
换算系数准确吗?Are the conversion factors exact?
「兰氏度 ↔ 摄氏度」采用国际单位制(SI)或公认标准中的定义值作为换算系数,结果保留约 10 位有效数字。The Rankine to Celsius uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「兰氏度 ↔ 摄氏度」免费吗?需要注册吗?Is the Rankine to Celsius free? Do I need an account?
「兰氏度 ↔ 摄氏度」完全免费,无需注册或安装,打开网页即可使用,手机和电脑都能用;输入的内容只在你的浏览器本地处理。The Rankine to Celsius is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.