|
HID LAMP SHAPES
|
|
HID lamps come in various shapes and sizes.
The lamp designation is made up of two components: first, the abbreviation letters for the lamp shape and second, a numerical designation for the lamp diameter which is expressed in eighths of an inch (1/8"). EX: BT56 lamp is a Bulged Tubular lamp that is 7" in diameter (56 ÷ 8 = 7).  NOTE: Drawings are not to scale |