British new invention: LED light bulbs with 40 years lifespan

Jake Dyson, the son of British inventor and industrial designer James Dyson, invented an LED bulb that can work full brightness for 40 years. This light fixture may be the most intelligent ever invented by humans. , the cheapest and greenest fixtures.

Jack Dyson founded Jake Dyson Lighting in 2004 and now the company is a subsidiary of the Dyson brand. The company only sells two lamps: one is floor lamp and desk lamp CSYS, and the other is ceiling lamp Cu-Beam. Both of these lamps are LED lights. According to Dyson, they will not be overheated during work and can be used for a lifetime.

Dyson said: "Our CSYS lamps and Cu-Beam lamps are equipped with heat pipes, which can conduct the heat emitted by the LED lamps and distribute them to the room. This helps prevent the lamps from overheating, thus avoiding the lamps. Damaged due to overheating."

Since it will not be damaged by overheating, it is said that these lamps can work for 40 years at full brightness. And even after 40 years of work, they will not be scrapped right away. They can still work, but the brightness may be only about 70% of the original brightness.