Unverified82% confidenceDecision RuleTime unknown
长时间稳定性看散热设计：金属外壳（铝合金）+带被动散热鳍片的扩展坞比塑料壳更耐长时间满载，雷电坞满负载功耗高达数瓦，塑料壳易过热导致USB断连/网口降速
1
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82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified长期插满设备、机身发热明显的台式坞属正常现象，散热不良会导致高速外设降速掉盘，选购金属机身、有散热设计的型号更稳定87% similarUnverified散热权衡：紧凑金属外壳的雷电Hub长时间高负载运行温度较高，选带散热片或金属机身设计的产品可提升稳定性，但体积和重量会增加，便携性下降87% similarUnverified金属外壳扩展坞导热更好但本身会烫手，塑料外壳温度感知低但散热差易内部积热导致降速；多接口高负载场景优先选铝合金机身+带散热设计的款85% similarUnverified全金属外壳扩展坞发热更明显但散热更好、性能不降速；塑料外壳虽握感凉，但高负载（千兆网+4K+多USB）时内部积热易触发降速或断连85% similarUnverified雷电坞长期高负载运行发热明显，金属外壳散热优于塑料，无风扇被动散热的坞在满载视频输出+充电+硬盘时可能触发降频，重度用户优先金属机身或带风扇型号84% similar
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