halogen lamp (MR 16-20W)

Because halogen lamp luminous flux is fixeder than incandescent lamp. And life-time is longer, and the size is much smaller maximum luminosity and light control advantage that have number of percent as is possible be. I an net exploded even of os withstood in thermal shock of inside and outside accerding as use quartz(quariz) glass. and contacts in water. So-called, because escarp of lamp is always clean by speaking " halogen circulation effect (halogen cycle)", I protect that coiling is vaporized.
Since halogen lamp emits clear white brightness contour of light than existent incandescent lamp and storehouse efficiency is high and life-time lasts. Another advantage of halogen lamp is a compact size. Can control easily direction of vrightness writing of light of use proper reflection organization and lens.
Usage : my head of department of shop. show windows, restaurant, bar, museum, museum of art, etc