[KongchangAI]
Unverified75% confidenceCautionTime unknown

整机使用超过6-8年、电机轴承已磨损出异响的老风扇,不建议只换叶片;电机老化才是噪音主因,单换叶片治标不治本

1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/363092
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curl https://kongchang.com/api/v1/knowledge/claims/363092
MCP
get_claim(id=363092)