⚡ 马力·时 ↔ 千克 TNTHorsepower-hour to Kilogram of TNT
马力·时与千克 TNT互算（1 hp·h = 0.641615568283 kgTNT）。本地换算，附常用相关单位。Convert horsepower-hour and kilogram of TNT (1 hp·h = 0.641615568283 kgTNT). 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
「马力·时 ↔ 千克 TNT」是什么？What is the Horsepower-hour to Kilogram of TNT tool?
马力·时与千克 TNT互算（1 hp·h = 0.641615568283 kgTNT）。本地换算，附常用相关单位。Convert horsepower-hour and kilogram of TNT (1 hp·h = 0.641615568283 kgTNT). Runs locally with related units.
如何使用「马力·时 ↔ 千克 TNT」？How do I use the Horsepower-hour to Kilogram of TNT tool?
在「马力·时 ↔ 千克 TNT」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 Horsepower-hour to Kilogram of TNT and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 马力·时等于多少千克 TNT？How many kilogram of TNT in 1 horsepower-hour?
1 hp·h = 0.641615568283 kgTNT（按国际定义系数）。1 hp·h = 0.641615568283 kgTNT (international definition).
如何把马力·时换算成千克 TNT？How do I convert horsepower-hour to kilogram of TNT?
结果 = 数值 × 0.641615568283。例如 1 hp·h = 0.641615568283 kgTNT。result = value × 0.641615568283. Example: 1 hp·h = 0.641615568283 kgTNT.
马力·时/千克 TNT属于哪类单位？What kind of units are horsepower-hour/kilogram of TNT?
二者同属「能量」量纲，可安全互算；也可打开「energy-converter」做多单位对照。Both are energy units; see also the energy converter hub.
换算系数准确吗？Are the conversion factors exact?
「马力·时 ↔ 千克 TNT」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 Horsepower-hour to Kilogram of TNT uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「马力·时 ↔ 千克 TNT」免费吗？需要注册吗？Is the Horsepower-hour to Kilogram of TNT free? Do I need an account?
「马力·时 ↔ 千克 TNT」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 Horsepower-hour to Kilogram of TNT is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.