| 摘要 |
In a plasma lamp system, a bulb is filled with both metal halide and mercury as primary light-emitting materials, operating pressure of the metal halide is 0.1~10 atm, and operating pressure of the mercury is 30~150 atm, thereby improving a point source of light characteristic and a spectrum characteristic of light. Therefore, the plasma lamp system can be optimally applied to an optical system that requires a point source of light, and can maximize its lighting efficiency.
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