More energy saving. Reasonable light control makes the light evenly, usually with a small power can achieve high power metal halide lamp of illumination, energy conservation significantly.
更加节能合理的控光使得光照均匀，用小功率即可达到通常高功率金属灯的照明度，节能明显。
More energy saving. Reasonable light control makes the light evenly, usually with a small power can achieve high power metal halide lamp of illumination, energy conservation significantly.
更加节能合理的控光使得光照均匀，用小功率即可达到通常高功率金属灯的照明度，节能明显。
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