⚖️ 磅 ↔ 短吨Pound to Ton
美制短吨：2000 lb = 1 ton。支持磅、短吨、千克、公吨互算。US short ton: 2,000 lb = 1 ton. Units: pound, short ton (US), kilogram, tonne.
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
「磅 ↔ 短吨」是什么？What is the Pound to Ton tool?
美制短吨：2000 lb = 1 ton。支持磅、短吨、千克、公吨互算。US short ton: 2,000 lb = 1 ton. Units: pound, short ton (US), kilogram, tonne.
如何使用「磅 ↔ 短吨」？How do I use the Pound to Ton tool?
在「磅 ↔ 短吨」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 Pound to Ton and choose the source unit; the table shows the value in every other unit at once, ready to copy.
这里的吨是哪种吨？Which ton is this?
美制短吨：2000 磅 = 1 吨。公吨是 1000 千克（约 2204.6 磅），英制长吨是 2240 磅，换算结果都不同。The US short ton: 2,000 lb = 1 ton. A metric tonne is 1,000 kg (about 2,204.6 lb) and an imperial long ton 2,240 lb, so results differ.
1 磅 等于多少其他单位？How much is 1 pound in the other units?
1 磅 = 0.0005 短吨 = 0.45359237 千克 = 0.00045359237 公吨（按定义系数计算，最多保留 10 位有效数字）。本页不接受负数：输入负值会提示错误。1 pound = 0.0005 short ton (US) = 0.45359237 kilogram = 0.00045359237 tonne (from the defined factors, up to 10 significant digits). Negative values are not accepted here and show an error.
有哪些选项可以调整？What options can I adjust?
「磅 ↔ 短吨」的设置：「数值」默认 1。每次生成结果都按当前设置处理。Settings in the Pound to Ton — "Value" default 1. The result always uses the current settings.
换算系数准确吗？Are the conversion factors exact?
「磅 ↔ 短吨」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 Pound to Ton uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「磅 ↔ 短吨」免费吗？需要注册吗？Is the Pound to Ton free? Do I need an account?
「磅 ↔ 短吨」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 Pound to Ton is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.