📐 弧度 ↔ 角分Radian to Arcminute
弧度与角分互算（1 rad = 3437.74677078 ′）。本地换算，附常用相关单位。Convert radian and arcminute (1 rad = 3437.74677078 ′). Runs locally with related units.
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
「弧度 ↔ 角分」是什么？What is the Radian to Arcminute tool?
弧度与角分互算（1 rad = 3437.74677078 ′）。本地换算，附常用相关单位。Convert radian and arcminute (1 rad = 3437.74677078 ′). Runs locally with related units.
如何使用「弧度 ↔ 角分」？How do I use the Radian to Arcminute tool?
在「弧度 ↔ 角分」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 Radian to Arcminute and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 弧度等于多少角分？How many arcminute in 1 radian?
1 rad = 3437.74677078 ′（按国际定义系数）。1 rad = 3437.74677078 ′ (international definition).
如何把弧度换算成角分？How do I convert radian to arcminute?
结果 = 数值 × 3437.74677078。例如 1 rad = 3437.74677078 ′。result = value × 3437.74677078. Example: 1 rad = 3437.74677078 ′.
弧度/角分属于哪类单位？What kind of units are radian/arcminute?
二者同属「角度」量纲，可安全互算；也可打开「angle-converter」做多单位对照。Both are angle units; see also the angle converter hub.
换算系数准确吗？Are the conversion factors exact?
「弧度 ↔ 角分」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 Radian to Arcminute uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「弧度 ↔ 角分」免费吗？需要注册吗？Is the Radian to Arcminute free? Do I need an account?
「弧度 ↔ 角分」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 Radian to Arcminute is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.