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要选购一款称心的灯具,不妨参照以下原则:照明原则:首先要考虑居室空间和照明效果的关系。柔和、清亮的灯光,有赖于灯罩与灯泡的配合。灯泡光度的强弱,会影响到人的视觉效果、视力保护和身心健康。居室空间与照明光度,参照下表标准:15-18平方米用灯光照明60-80瓦,30-40平方米100-150瓦,40-50平方米220-280瓦,60-70平方米300-350瓦,75-80平方米400-450瓦。
To buy a desirable lighting, may wish to refer to the following principles: Lighting Principle: First of all, to consider the relationship between room space and lighting effects. Soft, clear light, depends on the shade and the lamp with. The intensity of light bulb, will affect the human visual effects, visual protection and physical and mental health. Room space and lighting luminosity, refer to the following table standard: 15-18 square meters with lighting 60-80 watts, 30-40 square meters 100-150 watts, 40-50 square meters 220-280 watts, 60-70 square meters 300 -350 watts, 75-80 square meters 400-450 watts.