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Terms for subject Lighting other than cinema containing | all forms
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光通量才是衡量灯泡亮度的真正准,也是我们买 LED 灯时需要关注的数字The lumen is the real measurement of brightness of a light bulb, and is the number you should look for when shopping for LEDs
安装灯泡前,应先看灯具底座上的签,从而确定此灯具所允许的最大功率Before installing the light bulb, you should look at the tag in the fixture socket and make sure the maximum wattage for the bulb