🧲 毫亨 ↔ 兆亨Millihenry to Megahenry
毫亨与兆亨互算（1 mH = 1e-09 MH）。本地换算，附常用相关单位。Convert millihenry and megahenry (1 mH = 1e-09 MH). 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
「毫亨 ↔ 兆亨」是什么？What is the Millihenry to Megahenry tool?
毫亨与兆亨互算（1 mH = 1e-09 MH）。本地换算，附常用相关单位。Convert millihenry and megahenry (1 mH = 1e-09 MH). Runs locally with related units.
如何使用「毫亨 ↔ 兆亨」？How do I use the Millihenry to Megahenry tool?
在「毫亨 ↔ 兆亨」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 Millihenry to Megahenry and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 毫亨等于多少兆亨？How many megahenry in 1 millihenry?
1 mH = 1e-09 MH（按国际定义系数）。1 mH = 1e-09 MH (international definition).
如何把毫亨换算成兆亨？How do I convert millihenry to megahenry?
结果 = 数值 × 1e-09。例如 1000000000 mH = 1 MH。result = value × 1e-09. Example: 1000000000 mH = 1 MH.
毫亨/兆亨属于哪类单位？What kind of units are millihenry/megahenry?
二者同属「电感」量纲，可安全互算。Both are inductance units.
换算系数准确吗？Are the conversion factors exact?
「毫亨 ↔ 兆亨」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 Millihenry to Megahenry uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「毫亨 ↔ 兆亨」免费吗？需要注册吗？Is the Millihenry to Megahenry free? Do I need an account?
「毫亨 ↔ 兆亨」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 Millihenry to Megahenry is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.