Tungsten-halogen describes a family of lamps that use the halogen gas iodine, an envelope made of quartz, and a filament made of tungsten in their construction.
Tungsten-halogen describes a family of lamps built from a tungsten filament, an envelope made of quartz, and a halogen gas such as iodine sealed inside. The halogen gas takes part in a regenerative cycle that redeposits evaporated tungsten back onto the filament, allowing the filament to run hotter and last longer than in an ordinary incandescent lamp. The quartz envelope withstands the high operating temperature this requires. The result is bright, white, color-accurate light prized in production and other demanding lighting.
Because the halogen cycle extends filament life and maintains output, tungsten-halogen lamps deliver strong, consistent, color-accurate illumination, which is why they are widely used in studio, stage, and architectural lighting. The compact quartz envelope is essential to containing the heat and gas.
In commercial and industrial lighting, tungsten-halogen lamps provide high-quality light for production and display. The fixtures using them depend on power and, often, dimming control delivered through dependable cable.
Because the halogen cycle extends filament life and maintains output, tungsten-halogen lamps deliver strong, consistent, color-accurate illumination, which is why they are widely used in studio, stage, and architectural lighting, with the compact quartz envelope essential to containing the heat and gas.
At Windy City Wire, the focus on low-voltage power and control cable supports the fixtures that use tungsten-halogen lamps. Supplying dependable cable helps ensure that fixtures receive stable power and control so their tungsten-halogen lamps deliver consistent, color-accurate light.
Also called quartz-halogen