transparent and frosted bulb two kinds of different specifications

In 1959 it was discovered after the halogen cycle principle produce halogen, it gives thermal radiation source has injected new vitality, this kind of light, small size, light maintenance rate of 95% or more, the luminous efficiency and lifetime were significantly better than incandescent lamps. In recent years, it has produced can be directly applied to the grid voltage 220V or 110V halogen lamps, and its size can be as small ?14 × 54mm, with a filament stability and shock resistance are excellent characteristics, transparent and frosted bulb two kinds of different specifications, internal fuse in line with IEC A32-2 standard, G9 type lamp is easy to join, its main technical parameters are shown in Table 1 below. In recent years has launched a variety of energy-saving halogen lamps new varieties, such as on the use of quartz foam shell coated TiO2 / SiO2 infrared reflective layer technology (IRC) made JD-and JDR Halogen type novel, by allowing visible light Tungsten eletrode, and the process of the infrared reflecting back to the filament, the lamp luminous efficacy of 30% -45% increase, the life of 3000h. Since halogen chromogenic particularly good, but small volume and easy decoration, so much people still favored and widely used.

Halogen tube is preferable to the illuminance higher, better color rendering or require dimming places, such as stadiums, town halls, banquet halls. The color temperature is particularly suitable for color television studio lighting. Because of its higher operating temperature, suitable for dusty, flammable, explosive, corrosive environment, as well as vibration places. Halogen quartz condenser for shooting movies, television and stage lighting or back in the spotlight with light fixtures.