💡 英尺烛光 ↔ 勒克斯Foot-candle to Lux
英尺烛光与勒克斯互算（1 fc = 10.7639104167 lx）。本地换算，附常用相关单位。Convert foot-candle and lux (1 fc = 10.7639104167 lx). 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
「英尺烛光 ↔ 勒克斯」是什么？What is the Foot-candle to Lux tool?
英尺烛光与勒克斯互算（1 fc = 10.7639104167 lx）。本地换算，附常用相关单位。Convert foot-candle and lux (1 fc = 10.7639104167 lx). Runs locally with related units.
如何使用「英尺烛光 ↔ 勒克斯」？How do I use the Foot-candle to Lux tool?
在「英尺烛光 ↔ 勒克斯」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 Foot-candle to Lux and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 英尺烛光等于多少勒克斯？How many lux in 1 foot-candle?
1 fc = 10.7639104167 lx（按国际定义系数）。1 fc = 10.7639104167 lx (international definition).
如何把英尺烛光换算成勒克斯？How do I convert foot-candle to lux?
结果 = 数值 × 10.7639104167。例如 1 fc = 10.7639104167 lx。result = value × 10.7639104167. Example: 1 fc = 10.7639104167 lx.
英尺烛光/勒克斯属于哪类单位？What kind of units are foot-candle/lux?
二者同属「照度」量纲，可安全互算。Both are illuminance units.
换算系数准确吗？Are the conversion factors exact?
「英尺烛光 ↔ 勒克斯」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 Foot-candle to Lux uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「英尺烛光 ↔ 勒克斯」免费吗？需要注册吗？Is the Foot-candle to Lux free? Do I need an account?
「英尺烛光 ↔ 勒克斯」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 Foot-candle to Lux is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.