文件类型:PDF文档
文件大小:144K
The lamp has an ionizable filling with an inert gas, mercury, metal halides and halogen. The filling comprises calcium and rare earth metals for halide. The filling additionally comprises lead-halide, and halide of metals such as titanium and sodium. An external bulb is made of tough glass or quartz glass, and a discharge container (10) is made of ceramic. The container is provided with two electrodes.