Lux

Lux (lx) is a unit of illumination in the SI system, equal to 1 lumen per square meter. Previously, this unit was called the candela per square meter.

Lux characterizes the illumination of a surface. The higher the lux value, the brighter the surface is illuminated.

Lux is used to measure illumination in rooms, workplaces, roads and other objects. There are lighting standards for various types of activities and premises.

For example, the illumination standard for office premises is 300-500 lux, for reading and writing - 400-600 lux, for industrial workshops - 200-300 lux.

Measuring illumination in lux allows you to optimize artificial and natural lighting, providing comfortable and safe conditions for visual work. To measure lux, special devices are used - lux meters.

Lux is a unit of measurement of illuminance in the International System of Units (SI). Illuminance is measured in lumens per square meter (lm/m²). This unit was previously called candela per square meter, but was renamed lux in 1979.

Illuminance is the amount of light falling on a surface. It is measured in lux and is an important characteristic of light in various fields such as lighting, photography, medicine and biology.

In lighting systems, lux is the basic unit of measurement, as it allows comparison of different types of lamps and luminaires. For example, a lamp with a brightness of 500 lumens will be brighter than a lamp with a brightness of 200 lumens.

In addition, lux is used in medicine to measure light levels in hospitals and other medical facilities. This helps doctors and nurses see and work with patients better.

Lux is also used in biology to measure the level of light required for the growth of plants and animals. For example, plants need a certain amount of light for photosynthesis, and animals use light to orient themselves in space.

Thus, lux is an important unit of illumination measurement that is used in various fields. Knowing this unit will help you better understand lighting conditions and use them to achieve better results in various areas of your life.

Lux is a unit of measurement of illumination that is used in physics and technology. It is a unit for measuring the brightness of a light source.

Illuminance is the intensity of radiant flux per unit surface area or volume.

O1 = 4 f / πS01, where