Unverified72% confidenceFactTime unknown
LED灯珠寿命标称通常为25000-50000小时,但浴室实际使用中驱动电源电容才是最先失效的部件,选用105℃耐高温电容的产品实际寿命更长
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72%
Confidence
Long-term
Relevance
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Unverified标称寿命15000-25000小时的LED属正常水平,但寿命更多取决于散热与驱动电源质量,铝合金散热片+恒流驱动比标称数字更可靠82% similarUnverifiedLED灯珠的寿命标称多为25000-50000小时,但实际衰减更受散热影响,选购时铝制散热外壳比塑料外壳寿命更长、光衰更慢82% similarUnverifiedLED智能灯标称寿命2.5万-5万小时,但智能驱动电路(电源模块)才是短板,频繁调光调色会加速电容老化,实际驱动故障多在2-3年出现,认准可单独更换驱动的产品82% similarUnverifiedLED-UVC灯珠寿命通常8000-10000小时且冷启动即时全功率,传统汞灯管寿命约3000-5000小时且需预热30秒,便携消毒笔优先选LED-UVC79% similarUnverified主流品牌吸顶灯质保通常为2-3年,恒流驱动是最易损部件,光衰标准L70(光通量衰减至70%)寿命普遍标称25000-50000小时79% similar
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