Identify: Part 02

Identify: Part 03

Identify: Part 04

Identify: Part 05

Identify: Part 06

Identify: Part A

Identify: Part B

Identify: Part C

Identify: Part D

Identify: Part E

kind of lighting called solid state lighting (SSL)

lighting that illuminates up a particle substance rather than gas or filament

shines through a semi-transparent cover, absorbing the light and bouncing it through in different directions

produces as much light as a 40 watt LED bulb but it only requires 10 watts of power

they are great for commercial spaces as they do not adversely heat up the room

lamps having a tube that curls around in a bulb-like shape

three tubes in a "U" shape bulbs; allows the bulb to generate more light in a smaller amount of space

identical to CFL spiral bulbs except that is has a dome cover

similar to standard lamps except with a larger dome; most commonly used in bathroom vanity mirrors

provide large amounts of highly concentrated light; commonly found in track lighting, outdoor spaces, and commercial lighting

candle-shaped CFL bulbs designed to replace traditional candelabra bulbs

also known as tape light or ribbon lights

low pressure gas discharge lamp

Identify: Lighting System

Identify: Lighting System

Identify: Lighting System

Identify: Lighting System

Identify: Lighting System

90% to 100% of the light output is directed towards the ceiling and upper walls of the room.

60% to 90% of the light is directed upwards; 40% to 10% downwards.

provides approximately equal distribution of light upwards and downwards.

60% to 90% of light is directed downwards; while 40% to 10% is directed upwards.

90% - 100% of the light output is directed downwards

a system where light sources are shielded by a panel parallel to the wall and attached to the ceiling to distribute light downwards over the wall. This is considered as direct lighting.

a system where light sources are shielded by a ledge to distribute light upwards over the ceiling and upper wall. It is a form of indirect lighting.

a system where light sources are shielded by a panel parallel to the wall usually across the top of a window. This provides light both upwards and downwards over the wall.

Identify:

Identify:

Identify:

Intensity of Illumination for casual work, as in conferencing, interviewing and inactive filing

Intensity of Illumination for moderate work, as in intermittent filing and general clerical work

Intensity of Illumination for prolonged work, as in active filing, index referencing and mail sorting

Intensity of Illumination for precision work, as in accounting, auditing, tabulating, bookkeeping, business machine operation, reading poor reproductions and rough layout drafting

Intensity of Illumination for fine precision work, as in cartography, designing and detail drafting

A device that controls the intensity of light by throttling the electric current flowing to the lamp

A thin, rectangular sheet of metal, plastic, or cloth used to block light from falling on specific areas. Also called gobo.

A scooplike television floodlight.

A spun-glass material that is put in front of a lighting instrument as an additional light diffuser or intensity reducer.

Television floodlight that produces extremely diffused light.