转换 Foot-candle 到 Lux

请在下方输入数值进行换算 Foot-candle [fc] 到 Lux [lx]

正在转换…

单位信息

勒克斯 (lx)

定义: 国际单位制照度单位,等于每平方米一流明。

历史: 来自拉丁语“lux”,意为光。

当前用法: 用于摄影和建筑中的光级测量。

英尺烛光 (fc)

定义: 照度单位,等于每平方英尺一流明。

历史: 英制传统单位。

当前用法: 在美国用于照明设计。

Phot (ph)

定义: A CGS unit of illuminance equal to 10,000 lux (1 lumen per square centimeter).

历史: From Greek "phos" meaning light; used in photometry within the CGS system.

当前用法: Rarely used in modern practice, but appears in legacy literature and some scientific contexts.

Nox (nx)

定义: An obsolete unit of illuminance equal to 0.001 lux.

历史: Historically used to describe very low levels of illumination.

当前用法: Primarily of historical interest; included for completeness and reference.

你知道吗?

  • Illuminance is the measure of the amount of light falling onto a surface.
  • The SI unit for illuminance is lux (lx), which is one lumen per square meter.
  • Direct sunlight provides an illuminance of about 100,000 lux.

常见换算

转换 勒克斯 到 英尺烛光

lx / 10.764

转换 英尺烛光 到 勒克斯

fc * 10.764

Convert 英尺烛光 to 勒克斯

How this conversion works

Converting 英尺烛光 (fc) to 勒克斯 (lx) is straightforward with Unitly. We apply lossless base-unit math under the hood so you get consistent answers whether you are auditing data pipelines, planning infrastructure, or double-checking homework.

Quick reference: 1 fc equals 10.7639 lx. Conversely, 1 lx equals 0.092903129906 fc. Combine these ratios with the in-page calculator to convert any value instantly.

About 英尺烛光

Definition: 照度单位,等于每平方英尺一流明。

History: 英制传统单位。

Current use: 在美国用于照明设计。

About 勒克斯

Definition: 国际单位制照度单位,等于每平方米一流明。

History: 来自拉丁语“lux”,意为光。

Current use: 用于摄影和建筑中的光级测量。

Related conversions

Questions people ask

What is illuminance?
Illuminance measures how much luminous flux is spread over a given area.
How many lumens does a 60W bulb produce?
A standard 60W incandescent bulb produces about 800 lumens.

Need to cite your work? Pair these explanations with our JSON-LD schema (already embedded on the page) so search engines and analytics platforms understand the context behind each conversion.