L5431 Datasheet | Hamamatsu Corporation

SHORT-ARC TYPE METAL HALIDE LAMP 575W L5431 PATENT PENDING Long Life / 3000 hours Features The Short-Arc Metal Halide Lamp, L5431, suited for the light source for projector, has achieved the average life time of 3000 hours. It will enhance the performance of LCD projector and over-head projector (OHP). LIFE CHARACTERISTICS HAMAMATSU TECHNOLOGY Double halogen cycle convection will supress the dissipation of the electrodes. TLSOB0029EA 100 L5431 80 RELATIVE RADIANT INTENSITY (%) 60 CONVENTIONAL LAMP CONVENTIONAL TECHNOLOGY Crystalization of fused silica envelope has occured after 500 hours or so operation, which will reduce the light transmission. 0 500 1000 1500 OPERATING...