燈泡w是什麼意思
"W" in the context of a light bulb typically stands for "wattage." Wattage is a measure of the power consumed by the light bulb when it is in use. The higher the wattage, the more power the bulb uses and (generally) the brighter it will be.
"W" in the context of a light bulb typically stands for "wattage." Wattage is a measure of the power consumed by the light bulb when it is in use. The higher the wattage, the more power the bulb uses and (generally) the brighter it will be.