GE lighting and university of Maryland cooperation launched high brightness LED lamps and lanterns - (AddTime - 2012-12-22)

GE lighting technology development department global r&d engineers and university of Maryland announced that they have successfully demonstrates 1500 lumen 200W led Flood light bulb (standard 100 watts halogen lamp PAR38 bulb produces 1500 lumens), which is equivalent to 100 watt halogen lamp light, and only a third of the energy consumption.

Although everyone identity 200W led Flood light in energy and life superiority, but there are critics say 200W led Flood light lamp is not bright. It and general 200W led Flood light the heat dissipation problems are closely linked, and in this kind of 200W led Flood light inside, there are two small bellows type of device driver produce high-speed air jet, the air impact the built-in cooling device, in order to achieve cooling effect.

They suction air, and then the faster speed will air from the same open jet out, in fact it is through the expansion and contraction promote air high-speed flow. The idea is derived from GE jet engine use surface flow control system design principle.