🌀 周每小时（钟表） ↔ 弧度每小时Cycle per hour (clock) to Radian per hour

使用说明与常见问题How-to & FAQ

「周每小时（钟表） ↔ 弧度每小时」是什么？What is the Cycle per hour (clock) to Radian per hour tool?

周每小时（钟表）与弧度每小时互算（1 cph clk = 6.283185307 rad/h）。本地换算，附常用相关单位。Convert cycle per hour (clock) and radian per hour (1 cph clk = 6.283185307 rad/h). Runs locally with related units.

如何使用「周每小时（钟表） ↔ 弧度每小时」？How do I use the Cycle per hour (clock) to Radian per hour tool?

在「周每小时（钟表） ↔ 弧度每小时」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 Cycle per hour (clock) to Radian per hour and choose the source unit; the table shows the value in every other unit at once, ready to copy.

1 周每小时（钟表）等于多少弧度每小时？How many radian per hour in 1 cycle per hour (clock)?

1 cph clk = 6.283185307 rad/h（按国际定义系数）。1 cph clk = 6.283185307 rad/h (international definition).

如何把周每小时（钟表）换算成弧度每小时？How do I convert cycle per hour (clock) to radian per hour?

结果 = 数值 × 6.283185307。例如 1 cph clk = 6.283185307 rad/h。result = value × 6.283185307. Example: 1 cph clk = 6.283185307 rad/h.

周每小时（钟表）/弧度每小时属于哪类单位？What kind of units are cycle per hour (clock)/radian per hour?

二者同属「频率」量纲，可安全互算；也可打开「frequency-converter」做多单位对照。Both are frequency units; see also the frequency converter hub.

换算系数准确吗？Are the conversion factors exact?

「周每小时（钟表） ↔ 弧度每小时」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 Cycle per hour (clock) to Radian per hour uses factors defined by the SI or other recognised standards and shows about 10 significant digits.

「周每小时（钟表） ↔ 弧度每小时」免费吗？需要注册吗？Is the Cycle per hour (clock) to Radian per hour free? Do I need an account?

「周每小时（钟表） ↔ 弧度每小时」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 Cycle per hour (clock) to Radian per hour is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.