Knowledge base

Kelvin

Kelvin (symbol: K) is the unit of thermodynamic temperature, one of the seven base units of the SI system. It is named after the British physicist William Thomson (1824–1907), known...

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Ingress Protection (IP code)

Ingress Protection (IP) , also known as the IP code , is an international standard that specifies the protection of an electrical enclosure or device against dust and water ....

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I-value

An international standard (IEC 62262:2002) developed by IEC for the degree of protection provided by enclosures for electrical equipment against external mechanical shock (i.e. impact resistance or shock resistance). The...

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Philips Hue

Philips Hue is one of the best-known and most popular smart lighting brands. It offers a wide range of smart bulbs and lighting systems that can be easily controlled via...

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Hanging height

The hanging height of lighting, or the height at which a light fixture hangs above the floor or a work surface, is a key factor in optimizing lighting in a...

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GS mark

The GS mark (Geprüfte Sicherheit) is a quality mark that indicates that a product meets the safety standards established in Germany for products marketed. The GS mark is awarded to...

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Flickering

Flickering refers to a flickering or flickering of lighting, where the light source is not constantly on, but fluctuates in intensity. This can be either visible or invisible to the...

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Energy efficiency class

The energy efficiency class is a rating system used to indicate the energy performance of products such as lighting , appliances , heating systems , and refrigerators . The purpose...

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ENEC mark

The ENEC mark (European Norms Electrical Certification) is a quality mark used for electrical and electronic products that comply with European standards (EN standards) for safety and quality. It indicates...

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EEFL (Externally Excited Fluorescent Lamp)

An EEFL (Externally Excited Fluorescent Lamp) is a type of fluorescent lamp powered by an external excitation system, rather than the usual starting mechanisms such as the traditional filament or...

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LED chips

There are several types of LED chips that vary in design, size, light output, and application. The main types of LED chips include SMD LED , COB LED , and...

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LB standard

LB standards (also known as lighting regulations ) refer to the guidelines and standards used to determine how much light is needed in various environments. These standards are important for...

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