Average rated life is the average lifespan of a particular type of lamp or light bulb. It is a measurement expressed in hours that indicates when 50% of a large group of lamps have failed while operating at their nominal voltage and current.
Chromaticity is the objective specification of the quality of color that remains consistent regardless of the illuminating light. It is a fundamental concept in color science that helps explain how we perceive the color of objects.
Energy Star is a certification program developed by the Environmental Protection Agency (EPA) in the United States. It aims to promote energy efficiency and reduce greenhouse gas emissions by identifying and labeling energy-efficient products, including lighting designs.
The ultrasonic sensor is a type of sensor or technology that utilizes high-frequency sound waves to detect the presence and distance of objects.
Lumen (lm) is a unit of measurement to quantify the brightness or intensity of light emitted by a lamp or light source.
A three-way light switch, also known as a three-pole switch, is a type of switch commonly used in the lighting industry.
Flux, in the context of the lighting industry, specifically refers to luminous flux or light flux. It is a fundamental concept used to measure the total amount of visible light emitted by a light source per unit of time.
Color temperature, also referred to as Correlated Color Temperature (CCT), is a measurement used to describe the perceived color appearance of light emitted by a light source.
Lighting Terminology refers to the comprehensive collection of technical terms and definitions used in the lighting industry. It encompasses a wide range of terms related to various aspects of lighting, including types of lamps, measurement units, lighting fixtures, and electrical components.
In a light switch, load wire refers to the wire that carries electricity from the switch to the light fixture or device.