Unverified85% confidenceCautionTime unknown
封闭式灯具(密闭吸顶灯罩、防潮灯罩)必须选标注'适用于密闭灯具'的LED灯泡，普通LED在密闭环境散热差会导致灯珠加速衰减、寿命大幅缩短
1
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85%
Confidence
Long-term
Relevance
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