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Week 5

This week, we were visited by lighting retail and manufacturing specialists who had bought a variety of luminaires for us to evaluate and try out during our workshop.

 

Task 1 Luminaire Comparison

20-degree luminaire- spreader lens- widens the angel of bean to 4 degrees

Same luminaire as previous image however, diffuse lens is used which makes the beams edges soft

Luminaire- 20 degree, lens that elongates and sharpens the beam to an oval shape

Luminaire- 20 degree, diffused rectangular shape lens with strong centre and soft edges

 

Luminaire- 6 degree beam, warm tone, bright centre and diffused edges

Luminaire- 700 mA, wide bright beam, soft edges and warm toned

Copper bezel luminaire- creates a warmer beam

smaller copper bezel luminaire- closer to floor, creates a much warmer beam the pervious image

 

Task 2 Offset and Scallops

Luminaire- 3000K oval lens, held near wall, making beam slightly diffused

Luminaire- 3000K oval lens, held further away from wall, making beam more diffused

Luminaire- 2700K 300mA, held right by wall, creating a sharp beam, warm toned

Luminaire scalloping- 270 degree beam, far from wall, makes beam from the top sharp and wide, the bottom into wide wash of light

Luminaire scalloping- 270 degree beam held close to wall

 

Task 3 Render with Coloured Light

Fruit under warm light- enhances the natural and vibrant colour of the fruit

Fruit under cool toned light with purplish hue

Fruit under bright blue light, makes the colours of fruit look distorted and fruit unappetising

 

Task 4 Different Types of Luminaire

Luminaires- 300mA cool-toned and warm-toned round beams with slightly sharp edges

Luminaire- 700 mA, wide bright beam with glare, soft edges and warm toned

Luminaire- 25W driver, silicone optics, wide beam, cool toned with purplish hue.

This light was not at all harsh to the eyes in comparison to the bright blue-purple light.

 

Groups Notes Sheet

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