📶 周/时 ↔ 弧度/时（频）Cycles per hour to Radian per hour (as Hz)

使用说明与常见问题How-to & FAQ

「周/时 ↔ 弧度/时（频）」是什么？What is the Cycles per hour to Radian per hour (as Hz) tool?

周/时与弧度/时（频）互算（1 cph clk = 81430081.59 rad/h）。本地换算，附常用相关单位。Convert cycles per hour and radian per hour (as Hz) (1 cph clk = 81430081.59 rad/h). Runs locally with related units.

如何使用「周/时 ↔ 弧度/时（频）」？How do I use the Cycles per hour to Radian per hour (as Hz) tool?

在「周/时 ↔ 弧度/时（频）」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 Cycles per hour to Radian per hour (as Hz) and choose the source unit; the table shows the value in every other unit at once, ready to copy.

1 周/时等于多少弧度/时（频）？How many radian per hour (as Hz) in 1 cycles per hour?

1 cph clk = 81430081.59 rad/h（按国际定义系数）。1 cph clk = 81430081.59 rad/h (international definition).

如何把周/时换算成弧度/时（频）？How do I convert cycles per hour to radian per hour (as Hz)?

结果 = 数值 × 81430081.59。例如 1 cph clk = 81430081.59 rad/h。result = value × 81430081.59. Example: 1 cph clk = 81430081.59 rad/h.

周/时/弧度/时（频）属于哪类单位？What kind of units are cycles per hour/radian per hour (as Hz)?

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/时 ↔ 弧度/时（频）」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 Cycles per hour to Radian per hour (as Hz) uses factors defined by the SI or other recognised standards and shows about 10 significant digits.

「周/时 ↔ 弧度/时（频）」免费吗？需要注册吗？Is the Cycles per hour to Radian per hour (as Hz) free? Do I need an account?

「周/时 ↔ 弧度/时（频）」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 Cycles per hour to Radian per hour (as Hz) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.