Page 100 - Teiber Light Bulbs 2013
P. 100
100 Light Bulb Resource Guide > High Intensity
Bulbs
A bulb designation consists of a letter(s) to
indicate the shape and number(s) to indicate
the approximate maximum diameter in eighths
of an inch. Thus, an E17 lamp is an Ellipsoidal
shape and 1 / 8 of an inch or 2 / 8 inches in
1
7
diameter. Other letter designations include:
BT=Bulbous Tubular; E or ED=Ellipsoidal;
ET=Ellipsoidal Tubular; Par=Parabolic;
R=Reector; Tubular.
Bases
Lamps with screw bases have one lead-in wire
soldered or welded to the center contact and
the other soldered or welded to the upper rim
of the base shell.
Bases with ceramic bodies have internal
leads welded to either silver-plated
contacts or external lead wires
Operating Positions
A designated operating positions
assure maximum lamp performance.
Where it is not specied, the lamp is
suitable for operation in any position.
High Intensity Metal Halide Lamp Type Color Temperature C.R.I.
Metalarc, Metalarc Ceramic, Super Metalarc, and HQI Lamps
See individual product listings for color temperature and CRI data
1900K-2100K
20-22
Lumalux (clear)
} Ê*ÀiÃÃÕÀiÊ-`Õ
1900K-2100K
Lumalux (coated)
20-22
20
1800K-2100K
Unalux (clear)
ÜÊ*ÀiÃÃÕÀiÊ-`Õ
-45 -0
SOX
1800K
