WorksheetsBU 3
Total questions: 21
Worksheet time: 2hrs 45mins
MATERIAL USED IS TUNGSTEN
BULB
FILAMENT
GAS
LEAD-IN WIRES
SOFT GLASS IS USUALLY USED & COME IN VARIOUS SHAPES
BULB
GAS
FILAMENT
FUSE
A MIXTURE OF NITROGEN & ARGON
LEAD-IN WIRES
GAS
FILAMENT
BASE
COPPER WIRE THAT CARRIES ELECTRIC CURRENT TO THE FILAMENT
GAS
BULB
LEAD-IN WIRES
EXHAUST TUBE
AIR IS EXHAUSTED THROUGH THIS TUBE DURING MANUFACTURE
GAS
EXHAUST TUBE
FUSE
MICA DISC
PROTECTS THE LAMP & CIRCUIT BY BLOWING OFF IF THE FILAMENT ARCS
EXHAUST TUBE
FUSE
BASE
GAS
MADE OF BRASS, ONE LEAD-IN WIRE IS SOLDERED TO THE CENTER CONTACT & OTHER TO THE UPPER RIM OF THE BASE SHELL
FUSE
BASE
GAS
BULB
REDUCE THE CIRCULATION OF HOT GASES INTO THE NECK OF THE BULB
GAS
BULB
MICA DISC
BASE
A LAMP FROM WHICH LIGHT IS EMITTED WHEN A TUNGSTEN FILAMENT IS HEATED TO PRODUCE RADIANT LIGHT BY AN ELECTRIC CURRENT
INCANDESCENT BULB
FLUORESCENT LAMP
COMPACT FLUORESCENT LAMP
HIGH INTENSITY DISCHARGE LAMPS
A LOW PRESSURE ELECTRIC DISCHARGE LAMP WHEREIN UV LIGHT IS CONVERTED TO VISIBLE LIGHT WITH THE PASSAGE OF AN ARC THROUGH A MERCURY VAPOR & PHOSPHOR COATED TUBE
INCANDESCENT BULB
FLUORESCENT LAMP
COMPACT FLUORESCENT LAMP
HIGH INTENSITY DISCHARGE LAMPS
MOST RAPID TECHNOLOGICAL ADVANCES IN LIGHTING IN RECENT YEARS HAVE BEEN THE DEVELOPMENT OF NEW MINIATURIZED FLUORESCENT LAMPS
INCANDESCENT BULB
FLUORESCENT LAMP
COMPACT FLUORESCENT LAMP
HIGH INTENSITY DISCHARGE LAMPS
IS A TYPE OF ELECTRIC LAMP WHICH PRODUCES LIGHT BY MEANS OF AN ELECTRIC ARC BET. TUNGSTEN ELECTRODES HOUSED INSIDE A TRANSLUCENT OR TRANSPARENT FUSED QUARTZ OF FUSED ALUMINA ARC TUBE
INCANDESCENT BULB
FLUORESCENT LAMP
COMPACT FLUORESCENT LAMP
HIGH INTENSITY DISCHARGE LAMPS
THIS COMBINES THE COMPACT FOCUSABLE SHAPE OF AN INCANDESCENT BULB WITH THE ARC DISCHARGE OF THE FLUORESCENT LAMP
MERCURY VAPOR LAMP
FLUORESCENT LAMP
COMPACT FLUORESCENT LAMP
HIGH INTENSITY DISCHARGE LAMPS
is basically a mercury lamp with alterations to its arc tube to overcome the color problem of mercury lamp.
HALOGEN BULB
METAL HALIDE
LED
HID
It works on exactly the same principle as the incandescent bulb but with the introduction of halogen gas for a better performance.
HALOGEN BULB
METAL HALIDE
LED
HID
THE PINNACLE OF LIGHTING
HALOGEN BULB
METAL HALIDE
LED
HID
An electrical current passes through a microchip, which illuminates the tiny light sources we call
HALOGEN BULB
METAL HALIDE
LED
HID
LED STANDS FOR
(a)
These chips represent the latest development in LED technology.
COB LED
SMD LED
DIP LED
chips are the original LED chips and what many recall when they think of LED lighting.
COB LED
SMD LED
DIP LED
hese are mounted and soldered onto the circuit board, and are probably the most common type of LED chip available.
COB LED
SMD LED
DIP LED
