Unverified90% confidenceFactTime unknown
254nm UV-C石英玻璃灯管是飞利浦的传统优势产品线,灯管寿命和紫外线衰减控制在业内口碑较好,实际杀菌波段输出稳定
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90%
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Unverified254nm波长是公认的高效杀菌紫外线波段,该产品采用石英灯管,紫外线透过率高于普通玻璃灯管87% similarUnverified杀菌用紫外线灯必须选择254nm波段(UVC-C),部分廉价LED灯标称的365nm/395nm为紫外光美甲/验钞用途,几乎无杀菌能力,选购时确认灯管为低压汞灯或专用UVC-LED81% similarUnverified石英灯管的UVC透过率约90%,普通玻璃灯管会大量吸收254nm,选购看灯管材质是否为高硼硅石英玻璃;UVC-LED寿命长但当前功率和杀菌效率仍低于汞灯管80% similarUnverified杀菌选UV-C 254nm波段灯管,这是DNA吸收峰值波长,杀菌效率最高;避免买标注185nm或宽谱的普通紫外灯,波长偏差大杀菌力显著下降79% similarUnverified石英玻璃灯管透UV-C效率>90%,高硼硅玻璃管衰减明显;灯管为白色/乳白色的多是普通日光波长(假紫外线灯),真UV-C灯管点亮时呈淡蓝紫色且不应直视78% similar
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