Hitachi Appliances developed new product "LEC-AHS1810BC" with excellent brightness, one of the LED ceiling lamps, LEC-AHS1810BC will be put on sale on June 14, 2013. This lamp is mounted on the ceiling of residence for use, in order to ensure that a large living room of about 30 square meters is also bright enough; the nominal luminous flux of LEC-AHS1810BC is up to 7290lm. However, among the lights previously used in the room about 20-25 square meters, the highest luminous flux is the 6090lm. This new product comes with large heat dissipation...