Convert 2 Candlepower to Lumen second - Light

Candlepower

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Candlepower Unit Table

A list of units symbol and data.
From cp	To lm·s	All conversion
1 cp	1 lm·s
2 cp	2 lm·s
3 cp	3 lm·s
4 cp	4 lm·s
5 cp	5 lm·s
6 cp	6 lm·s
7 cp	7 lm·s
8 cp	8 lm·s
9 cp	9 lm·s
10 cp	10 lm·s

Description

Candlepower (cp): Traditional Measure of Luminous Intensity

Candlepower is an older unit of luminous intensity, historically defined as the light emitted by a standard candle. While it has been largely replaced by the candela in the International System of Units, candlepower is still used colloquially to describe the brightness of flashlights, spotlights, and other directional light sources. One candlepower is approximately equal to one candela.

Despite its obsolescence in scientific contexts, understanding candlepower remains useful for interpreting product specifications and consumer information, especially in industries where traditional units persist. Recognizing the equivalence between candlepower and candela facilitates accurate comparisons and informed decisions when selecting lighting equipment.

Lumen Second (lm·s): Measuring Luminous Energy

The lumen second, also known as the talbot, is a unit of luminous energy, representing the total amount of light emitted over a period of time. It is calculated by multiplying luminous flux (in lumens) by time (in seconds). This unit is useful in applications where the duration of light exposure is significant, such as in photography, lighting design, and vision science.

By quantifying the cumulative light output, the lumen second allows for the assessment of energy usage, exposure levels, and the effectiveness of lighting systems over time. This information is crucial for optimizing performance, ensuring safety, and enhancing energy efficiency in various contexts.

Complete list of conversion for Candlepower

Candlepower (cp)

1 Candlepower = 1 Candela

Convert 2 cp → cd

1 Candlepower = 1 Lumen

Convert 2 cp → lm

1 Candlepower = 1 Lux

Convert 2 cp → lx

1 Candlepower = 0.09290312990644656 Footcandle

Convert 2 cp → fc

1 Candlepower = 0.0001 Phot

Convert 2 cp → ph