New light bulb
Scientists from the University of Cambridge were able to create a prototype of a solid-state "light bulb". They were able to overcome one of the main obstacles to the use of LEDs - problems in working at high currents, which are necessary for high efficiency.
The researchers even considered the cost of their new “light bulb” in mass production: $ 2.85. However, she will be able to emit light for 60 years.
In terms of efficiency, the novelty is three times as high as fluorescent lamps, and 12 times more than incandescent lamps. It is also instantly turned on, environmentally friendly and, of course, extremely economical.
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Just a miracle. And this miracle is already a prototype. And is at the stage of preparation of mass production.
via ixbt.com
The researchers even considered the cost of their new “light bulb” in mass production: $ 2.85. However, she will be able to emit light for 60 years.
In terms of efficiency, the novelty is three times as high as fluorescent lamps, and 12 times more than incandescent lamps. It is also instantly turned on, environmentally friendly and, of course, extremely economical.
')
Just a miracle. And this miracle is already a prototype. And is at the stage of preparation of mass production.
via ixbt.com
Source: https://habr.com/ru/post/50816/
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