📶 太赫 ↔ 赫兹Terahertz to Hertz
太赫与赫兹互算（1 THz = 1e+12 Hz）。本地换算，附常用相关单位。Convert terahertz and hertz (1 THz = 1e+12 Hz). 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
「太赫 ↔ 赫兹」是什么？What is the Terahertz to Hertz tool?
太赫与赫兹互算（1 THz = 1e+12 Hz）。本地换算，附常用相关单位。Convert terahertz and hertz (1 THz = 1e+12 Hz). Runs locally with related units.
如何使用「太赫 ↔ 赫兹」？How do I use the Terahertz to Hertz tool?
在「太赫 ↔ 赫兹」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 Terahertz to Hertz and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 太赫等于多少赫兹？How many hertz in 1 terahertz?
1 THz = 1e+12 Hz（按国际定义系数）。1 THz = 1e+12 Hz (international definition).
如何把太赫换算成赫兹？How do I convert terahertz to hertz?
结果 = 数值 × 1e+12。例如 1 THz = 1e+12 Hz。result = value × 1e+12. Example: 1 THz = 1e+12 Hz.
太赫/赫兹属于哪类单位？What kind of units are terahertz/hertz?
二者同属「频率」量纲，可安全互算。Both are frequency units.
换算系数准确吗？Are the conversion factors exact?
「太赫 ↔ 赫兹」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 Terahertz to Hertz uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「太赫 ↔ 赫兹」免费吗？需要注册吗？Is the Terahertz to Hertz free? Do I need an account?
「太赫 ↔ 赫兹」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 Terahertz to Hertz is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.