Unverified85% confidenceTradeoffTime unknown
多口氮化镓(GaN)旅行插线板体积更小发热更低,但同价位下总功率一定时,口越多单口功率越低——4口65W机型平时用满会降为2口各30W左右
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85%
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Long-term
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Unverified氮化镓(GaN)技术让相同功率下体积缩小约40%、发热更低,65W以上出行携带优先选GaN,非GaN的65W会明显更大更烫78% similarUnverified氮化镓(GaN)技术让同功率充电头体积缩小约40%、发热更低,65W以上或经常出差携带首选氮化镓,30W以下低功率场景氮化镓溢价意义不大78% similarUnverified接口越多总功率被摊薄越严重:6口以上但总功率仅65W的产品,插满后每口平均不足15W,只适合充耳机/手表等低功率设备78% similarUnverified多口同时输出时总功率会被分摊降低,标注‘单口100W、双口分别65W+30W’的产品,同时用两口时单设备速度会下降,需看总功率而非单口峰值78% similarUnverifiedGaN技术使体积较传统67W充电器明显更小,便携性好,但高功率输出时发热量较大77% similar
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