WebBuild. to increase the intensity (brightness) of a lighting state or individual lantern, or to construct a lighting stage. e.g. “OK – can you go to blackout and we’ll build a new state … WebThe efficiency of a light source is simply the fraction of electrical energy converted to light, i.e. watts of visible light produced for each watt of electrical power with no concern about the wavelength where the energy is being radiated. For example, a 100 watt incandescent lamp converts 7% of the electrical energy into light; discharge

Theatre Terms Glossary - Barbershop Harmony Society

WebLamp: 1) Any light source in a self contained package, comprising an envelope, filament or electrodes, base, contacts, gas, and any support structures. The source can be of the incandescent, fluorescent, or arc type. 2) Quite often this term is used interchangeably with Luminaire, especially in the theater industry. WebBRIDGE 1) A walkway, giving access to technical and service areas above the stage or auditorium, or linking fly-floors. See also CATWALK. 2) A lighting position above the auditorium, commonly with a catwalk above it to access lighting equipment and electrical systems is known in Dutch as a Zaalbrug. extratech metal parts

Lighting Terms and Concepts

WebA type of lamp that emits light by an electric arc through a gaseous mixture of vaporised mercury and metal halides. It is usually used in showroom, retail, and factory settings to create a crisp white light. Multifaceted Reflector It is a reflector housing format for halogens, some LEDs, and fluorescent lamps. Web21 rows · » Theatre Terms Here you'll find over 1000 definitions of theatrical terms, from … Web15 hours ago · Since mid-February, the Siren Theater has been quietly teaching stand-up and improv classes at their new location of 3913 N Mississippi. It's right next door to Sunlan Lighting Inc, which—with ... doctor who nrj12 saison 13