[KongchangAI]
Unverified75% confidenceCautionTime unknown

廉价电机风扇长期使用会出现轴承磨损导致的低频嗡嗡声和抖动,不建议为省钱选无品牌、无电机类型标注的杂牌产品,稳定性无保障

1
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75%
Confidence
Long-term
Relevance
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