[KongchangAI]
Unverified75% confidenceFactTime unknown

UVC灯管有寿命衰减,普通紫外灯管约8000小时后杀菌强度显著下降;选购时关注灯管是否可更换、有无使用时长提醒,LED紫外源寿命更长但初期成本高

1
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75%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/382022
MCP
get_claim(id=382022)