Unverified90% confidenceDecision RuleTime unknown

杀菌效果看波长：UVC波段253.7nm是杀菌黑体辐射峰值，选标注253.7nm或UVC灯管的产品，避免只标'紫外线'不标波长的模糊产品

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90%

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Long-term

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Related Entities

紫外线除菌仪category

Related Claims

Unverified有效杀菌波长为253.7nm（UV-C），选购时确认标注为253.7nm或265nm，波长偏离280nm以上的属UV-B/UV-A，杀菌力大幅下降甚至无效88% similar Unverified有效杀菌需UV-C波长在253.7nm（±5nm）范围，购买时查看是否明确标注波长参数，标注'紫外线'但无具体波长的产品杀菌效果无法保证87% similar

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