🔥 撒姆 ↔ 英热单位Therm (US) to BTU
撒姆与英热单位互算（1 thm = 100000 BTU）。本地换算，附常用相关单位。Convert therm (US) and BTU (1 thm = 100000 BTU). 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
「撒姆 ↔ 英热单位」是什么？What is the Therm (US) to BTU tool?
撒姆与英热单位互算（1 thm = 100000 BTU）。本地换算，附常用相关单位。Convert therm (US) and BTU (1 thm = 100000 BTU). Runs locally with related units.
如何使用「撒姆 ↔ 英热单位」？How do I use the Therm (US) to BTU tool?
在「撒姆 ↔ 英热单位」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 Therm (US) to BTU and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 撒姆等于多少英热单位？How many BTU in 1 therm (US)?
1 thm = 100000 BTU（按国际定义系数）。1 thm = 100000 BTU (international definition).
如何把撒姆换算成英热单位？How do I convert therm (US) to BTU?
结果 = 数值 × 100000。例如 1 thm = 100000 BTU。result = value × 100000. Example: 1 thm = 100000 BTU.
撒姆/英热单位属于哪类单位？What kind of units are therm (US)/BTU?
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?
「撒姆 ↔ 英热单位」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 Therm (US) to BTU uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「撒姆 ↔ 英热单位」免费吗？需要注册吗？Is the Therm (US) to BTU free? Do I need an account?
「撒姆 ↔ 英热单位」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 Therm (US) to BTU is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.