Type FJ color temperature 2700K-6500K,
Features: Compact and low weight, excellent color rendering , high
luminous efficiency, up to 75% saving in energy, long lamp life, with
integral ballast.
Application: restaurants, hotels, foyers, corridors, offices, shops ....
Base: E27, B22d, E14, E40 and E26
E means Screw type
B means Pin type
(k) is color temperature
if the color temperature is high, means the light is more blue
if the color temperature is low, means the light is more warm
Example B22 = pin type and "22" means the diameter of the base cross section
Example E227= Screw type and "27" is the diameter of the screw body cross
section
The
lamps bases can be "Pin type" or "Screw type"
Lamp tube styles
can be "U" shape or "Helical" shape
Helical shape can
be full Helical or Half-Helical shape
"U" shape can be 2U
or 3U or 4U
Example: ref
ESL220/3-2U = 220 volts U shape, 2U lamp, 3 watts
Lamps can be
5/7/9/11/13/15/18/20/22/26/32/35/45/65/85 watts
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