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Lighting products
Industry: Lights & lighting
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Lighting products
Preheat circuit
Lights & lighting; Lighting products
A type of fluorescent lamp-ballast circuit used with the first commercial fluorescent lamp products. A push button or automatic switch is used to preheat the lamp cathodes to a glow state. Starting ...
Preheat lamp
Lights & lighting; Lighting products
A fluorescent lamp in which the filament must be heated by use of a starter before the arc is created. These lamps are typically operated with electromagnetic ballasts.
Product code
Lights & lighting; Lighting products
It is important to use this five-digit code when ordering to ensure that you receive the exact product you require.
Programmed rapid start
Lights & lighting; Lighting products
Lamp starting method which preheats the lamp filaments while not allowing the lamp to ignite and then applies the open circuit voltage (OCV) to start the lamp. The user may experience a half- to ...
Pulse start
Lights & lighting; Lighting products
An HID ballast with a high voltage ignitor to start the lamp.
Quad
Lights & lighting; Lighting products
Generally refers to a compact fluorescent lamp containing 4 U-shaped tubes, i.e. Quad Biax®, as opposed to Triple Biax® (3 tubes) and Double Biax® (2-tubes).
Quartz
Lights & lighting; Lighting products
A name for fused silica or melted sand from which many high-temperature containers are fashioned in the lighting industry. Quartz looks like glass but can withstand the high temperatures needed to ...
