Knowledge base
Lumen maintenance (LB)
Lumen maintenance (LM) refers to the degree to which a lighting source, such as a lamp or fixture, maintains its light output over time. In other words, it indicates how...
Read moreLumen (lm)
Lumen (lm) is the unit used to measure the amount of light emitted by a light source. It's an important measure of light output and indicates how much visible light...
Read moreLight Emitting Diode (LED)
A light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. Unlike traditional incandescent or even fluorescent lamps, an LED produces light...
Read morePassive InfraRed (PIR) sensor
View our PIR solutions A passive infrared (PIR) sensor is a type of sensor that uses infrared radiation to detect motion. It is widely used in security systems, lighting applications,...
Read morePAR lamp (Parabolic Aluminized Reflector lamp)
A PAR lamp (Parabolic Aluminized Reflector lamp) is a type of reflector lamp commonly used in lighting systems for both professional and commercial applications . It is a type of...
Read moreStandard Deviation of Color Matching (SDCM)
SDCM stands for Standard Deviation of Color Matching and is a measure of the color consistency of a light source, particularly in LED lighting . It's a way to measure...
Read moreVoltage, current, resistance and power
The terms voltage , current , resistance , and power are fundamental concepts in electricity and electronics . They are linked by Ohm's law and the law of conservation of...
Read moreSolid-state lighting (SSL)
Solid-state lighting (SSL) refers to lighting technology that uses semiconductor materials to generate light, as opposed to traditional lighting technologies such as incandescent or gas-discharge lamps. The most common examples...
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