Christmas Lighting News

Resistance (R) is a measure of how easily electrons can flow through a material. It is measured in ohms and is represented with the letter “R”. Resistance in electrical circuits works similarly to friction in other forms of motion, such…

Refraction is the bending of light when it passes through different mediums, such as glass or water. This happens because light travels at different speeds in different mediums, and so when it moves from one to another its course changes.

A refractor is a type of optical instrument that uses lenses or curved mirrors to bend and focus light to create an image. These devices are commonly found in applications such as microscopes, binoculars, telescopes, cameras, and some types of…

Spill light is a commonly used term in the lighting industry that refers to any light that escapes from luminaries and illuminates surfaces or areas unintended by the designer. Spill light can be caused by certain fixtures being inadequately shielded…

A recessed downlight, also known as a can light or potlight, is a type of lighting fixture that is designed to be mounted directly into a ceiling or wall. These fixtures are typically unobtrusive, providing focused illumination in specific areas…

The rated average life of a lighting source is an important measure that designates how long a light source is expected to last on average. This figure is calculated by taking the total amount of hours a light source has…

The spacing criterion, also known as the luminance uniformity criteria, is an important factor in lighting design. It is used to determine the required luminance levels and distribution pattern of a light source for both functional and aesthetic purposes. Put…

Quick connectors are an essential component of many lighting applications, especially those that require frequent movement and setup, because they provide a quick and easy way to link together multiple strands of lights, usually utilizing electrical clamps to secure the…

A Polyethylene (PE) artificial Christmas tree is a type of synthetic tree that is made to look like the traditional natural evergreen trees used in holiday celebrations. These trees are typically constructed from PE plastic which has been molded into…

Solid State Lighting (SSL) is a technology that relies on LED devices to produce light, as opposed to traditional lighting sources such as halogen or incandescent bulbs. SSL uses electric currents to excite semiconductor materials within the LED device in…

Polycarbonate is a thermoplastic material commonly used in lighting applications due to its high impact strength and light transmission properties. It is typically utilized for outdoor fixtures as it is UV-resistant, weatherproof and much stronger than regular glass or acrylic…

A socket is an electrical fixture that a lamp or light source can be connected to. Simply put, a socket holds the base of the bulb and supplies power to it through wiring.