Unverified85% confidenceFactTime unknown
275nm LED属于深紫外波段，处于UV-C有效杀菌范围内（200-280nm），但单颗LED功率普遍较低，相比汞灯UV-C消毒器辐照强度明显弱
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UnverifiedLED紫外灯宣称265-280nm的产品，实际功率密度往往远低于传统汞灯管，单颗LED消毒面积极小，不建议用于房间级别消毒，仅适合小物件近距离处理87% similarUnverifiedLED-UVC灯（265-275nm）体积小无汞更环保，但单颗功率低价格高，目前整体杀菌效率和覆盖面积仍逊于传统汞灯管；大面积消毒选汞灯，便携小物选LED-UVC87% similarUnverifiedLED UV-C（265-270nm）机型体积小、无汞更环保、启动即达峰值适合便携手持，但同等价位下单位功率杀菌效率和寿命目前仍普遍低于传统石英汞灯管，大空间消毒仍以汞灯管为主流86% similar
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