Two-minute explainer: (In)visible random flicker

 Two-minute explainer: (In)visible random flicker

One of the yardsticks for good LED design is that the electronic circuitry should not produce any perceptible flicker. Flicker is potentially harmful to health and can trigger migraines and epileptic fits – but the difficult word here is ‘perceptible’.

US lawmakers continue to fight bulb ban

US lawmakers continue to fight bulb ban

Republicans in the US Congress are trying to stop the enforcement of the country’s ban on incandescent light bulbs, claiming it limits consumer choice.

A new SLL Lighting Handbook for 2018

A new SLL Lighting Handbook for 2018

In 2009, to celebrate the centenary of the original Illuminating Engineering Society, the Society of Light and Lighting published the SLL Lighting Handbook.

Is this lighting’s most hostile application?

Is this lighting’s most hostile application?

Mushroom farms are one of the most hostile applications for lighting equipment. With temperatures of up to 60C, humidity of between 95 and 100 per cent and regular hosing with water, it’s one punishing place to put a light fitting.

High-mast LEDs solve problems at Scottish port

High-mast LEDs solve problems at Scottish port

The port of Nigg – on the north shore of the entrance to the Cromarty Firth in the Scottish Highlands – has over 900 metres of deep water on its quayside and caters for the largest mobile drilling ships in the oil industry.

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