As to metal halide torch with gallium iodide is special rise 403nm and 417nm wave crest, and the highest wave crest 417nm has conspicuousness and good effect to exposal Diazo material.
至于钾掺合卤素灯,特别增403nm
417nm的
,
最高的417nm
于Diazo 材料的曝光有十分显着
良好的作用.