[ Ссылка ]
I initially built a 4kW LED array using 40 100W emitters with 60 degree glass lenses, but the beam was a bit to wide to be practical for use on a vehicle.
After that I built a 1.8kW array using 18 100W emitters with parabolic reflectors. It had much better long distance throw and was way more practical (but still not very practical).

Parabolic Reflectors: [ Ссылка ]

100W LED Drivers: [ Ссылка ]

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