[KongchangAI]
Unverified85% confidenceFactTime unknown

阻燃材料等级中UL94 V-0为最高常见家用级(离火后10秒内自熄且无燃烧滴落),HB级为最低仅水平缓燃,收纳带电设备应至少选V-0或V-2

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85%
Confidence
Long-term
Relevance
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