A few months ago we got a step further towards getting our new flat fixed up. For a long time there was a temporary light bulb suspended on a wire over our dinner table. But then we managed to find a light fitting which suited our needs. Above all I was looking for a system where the bulbs were replaceable and you didn’t have to throw the whole thing away as soon as the LEDs started to become defective.
A friend of ours helped us to install it and we were delighted by the plentiful warm light which lit up our table. But soon we began to notice a problem. Our eyes began to feel tired and every time you passed something (a plate, for example) quickly across the table, the shape of the plate danced around in a disturbing way. The problem was that the bulbs were flickering. Very rapidly, so that you didn’t normally notice it, only when something moved across the grained surface of the table.
I looked it up on the internet. Other people had had exactly same trouble. A few helpful experts explained that the problem doesn’t lie with the LEDs themselves, but with the cheap circuitry that some manufacturers build into them to reduce the cost.
The moral of the story is: don’t try to save on quality, but buy a well-known brand.
So here they are, the offending little components: