⚡ 柔瓦 ↔ 电马力Rontowatt to Electrical horsepower
柔瓦与电马力互算（1 rW = 1.340482574e-30 hp(E)）。本地换算，附常用相关单位。Convert rontowatt and electrical horsepower (1 rW = 1.340482574e-30 hp(E)). 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
「柔瓦 ↔ 电马力」是什么？What is the Rontowatt to Electrical horsepower tool?
柔瓦与电马力互算（1 rW = 1.340482574e-30 hp(E)）。本地换算，附常用相关单位。Convert rontowatt and electrical horsepower (1 rW = 1.340482574e-30 hp(E)). Runs locally with related units.
如何使用「柔瓦 ↔ 电马力」？How do I use the Rontowatt to Electrical horsepower tool?
在「柔瓦 ↔ 电马力」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 Rontowatt to Electrical horsepower and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 柔瓦等于多少电马力？How many electrical horsepower in 1 rontowatt?
1 rW = 1.340482574e-30 hp(E)（按国际定义系数）。1 rW = 1.340482574e-30 hp(E) (international definition).
如何把柔瓦换算成电马力？How do I convert rontowatt to electrical horsepower?
结果 = 数值 × 1.340482574e-30。例如 7.46e+29 rW = 1 hp(E)。result = value × 1.340482574e-30. Example: 7.46e+29 rW = 1 hp(E).
柔瓦/电马力属于哪类单位？What kind of units are rontowatt/electrical horsepower?
二者同属「功率」量纲，可安全互算；也可打开「power-converter」做多单位对照。Both are power units; see also the power converter hub.
换算系数准确吗？Are the conversion factors exact?
「柔瓦 ↔ 电马力」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 Rontowatt to Electrical horsepower uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「柔瓦 ↔ 电马力」免费吗？需要注册吗？Is the Rontowatt to Electrical horsepower free? Do I need an account?
「柔瓦 ↔ 电马力」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 Rontowatt to Electrical horsepower is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.