Now the station platforms don’t seem to keep away form becoming eco-friendly or energy efficient. To replace those incandescents, LED lamps are being used in railway platforms to indicate the arrival of trains.
Thanks to DDP, a developer of engineered LED solutions. Based in El Segundo, California, DDP’s LED lamp assemblies are specifically designed for retrofitting. Washington Metro Area Transit Authority is already enjoying the service of DDP. It applaudingly replaced the station platform floors’ 40-watt Edison-based lamps.
To signal impending train arrivals the LED solution works with the existing flashing circuitry. It not only increased the light output, but also contributed hugely in cutting down on the electricity bills.
Via: LEDs Magazine
Now energy-efficient LED lamps to signal train arrivals
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