1 cd/m² = 1 lx
1 lx = 1 cd/m²
Example:
Convert 15 Candela per Square Meter to Lux:
15 cd/m² = 15 lx
| Candela per Square Meter | Lux |
|---|---|
| 0.01 cd/m² | 0.01 lx |
| 0.1 cd/m² | 0.1 lx |
| 1 cd/m² | 1 lx |
| 2 cd/m² | 2 lx |
| 3 cd/m² | 3 lx |
| 5 cd/m² | 5 lx |
| 10 cd/m² | 10 lx |
| 20 cd/m² | 20 lx |
| 30 cd/m² | 30 lx |
| 40 cd/m² | 40 lx |
| 50 cd/m² | 50 lx |
| 60 cd/m² | 60 lx |
| 70 cd/m² | 70 lx |
| 80 cd/m² | 80 lx |
| 90 cd/m² | 90 lx |
| 100 cd/m² | 100 lx |
| 250 cd/m² | 250 lx |
| 500 cd/m² | 500 lx |
| 750 cd/m² | 750 lx |
| 1000 cd/m² | 1,000 lx |
| 10000 cd/m² | 10,000 lx |
| 100000 cd/m² | 100,000 lx |
The candela per square meter (cd/m²), commonly referred to as "nits," is a unit of measurement for luminance. It quantifies the amount of light emitted from a surface in a specific direction, per unit area. This measurement is crucial for assessing the brightness of displays, lighting fixtures, and other surfaces that emit light.
The candela per square meter is standardized by the International System of Units (SI) and is derived from the base unit of luminous intensity, the candela (cd). One candela per square meter is equivalent to one candela of luminous intensity emitted from a surface area of one square meter. This standardization ensures consistency in measuring brightness across various applications.
The concept of luminance has evolved significantly since the early days of photometry. The candela was defined in the late 19th century, and the term "candela per square meter" was introduced as a way to quantify brightness in a more practical manner. Over the years, advancements in technology have led to the widespread use of this measurement in various fields, including television, computer displays, and architectural lighting.
To illustrate the use of the candela per square meter, consider a light source that emits 1000 candelas uniformly across a surface area of 2 square meters. The luminance can be calculated as follows:
[ \text{Luminance (cd/m²)} = \frac{\text{Luminous Intensity (cd)}}{\text{Area (m²)}} ]
[ \text{Luminance} = \frac{1000 , \text{cd}}{2 , \text{m²}} = 500 , \text{cd/m²} ]
This calculation shows that the surface has a luminance of 500 cd/m².
The candela per square meter is widely used in various industries, including:
To use the Candela per Square Meter tool effectively, follow these steps:
What is the difference between candela and candela per square meter?
How do I convert cd/m² to other luminance units?
Why is luminance important in display technology?
What are typical luminance values for indoor lighting?
Can I use this tool for outdoor lighting calculations?
For more information and to access the Candela per Square Meter tool, visit Inayam's Illuminance Converter.
Lux (lx) is the SI unit of illuminance, measuring the amount of light that falls on a surface per unit area. Specifically, one lux is defined as one lumen per square meter. This measurement is crucial in various fields, including photography, architecture, and horticulture, where understanding light intensity is essential for optimal outcomes.
The lux unit is standardized under the International System of Units (SI). It is widely recognized and utilized across various industries, ensuring consistency in measuring light levels. This standardization allows professionals to communicate effectively about lighting conditions, making it easier to design spaces that meet specific lighting requirements.
The concept of measuring light has evolved significantly over the years. The term "lux" was introduced in the early 20th century as part of the metric system. Before the adoption of lux, light intensity was often measured in foot-candles, which is still used in some regions. The transition to lux has provided a more precise and universally accepted method for measuring illuminance, facilitating advancements in lighting technology and design.
To illustrate how lux is calculated, consider a scenario where a light source emits 1000 lumens over an area of 10 square meters. The illuminance in lux can be calculated as follows:
[ \text{Illuminance (lx)} = \frac{\text{Total Lumens}}{\text{Area (m}^2\text{)}} ]
[ \text{Illuminance (lx)} = \frac{1000 \text{ lumens}}{10 \text{ m}^2} = 100 \text{ lx} ]
This calculation shows that the area receives an illuminance of 100 lux.
Lux is widely used in various applications, including:
To interact with the Lux Illuminance Unit Converter, follow these simple steps:
For more detailed conversions, visit our Lux Illuminance Unit Converter.
1. What is lux in lighting?
Lux is the unit of illuminance that measures the amount of light that falls on a surface per square meter.
2. How do I convert lux to lumens?
To convert lux to lumens, multiply the lux value by the area in square meters. The formula is:
[ \text{Lumens} = \text{Lux} \times \text{Area (m}^2\text{)} ]
3. What is the difference between lux and foot-candle?
Lux is the metric unit of illuminance, while foot-candle is the imperial unit. One foot-candle is approximately equal to 10.764 lux.
4. How much lux is needed for a typical office?
A typical office environment requires around 300 to 500 lux for comfortable working conditions.
5. Can I use this tool for outdoor lighting calculations?
Yes, the Lux Illuminance Unit Converter can be used for both indoor and outdoor lighting calculations to ensure adequate illumination levels.
By utilizing the Lux Illuminance Unit Converter, you can enhance your understanding of lighting requirements, ensuring optimal conditions for various applications. For more information and to access the tool, visit our Lux Illuminance Unit Converter.
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