Unverified80% confidenceTradeoffTime unknown
线材越长电阻越大,2米以上线材充电会有可见衰减;100W快充建议线长≤1.5米,超2米易触发降压
1
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80%
Confidence
Long-term
Relevance
-
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Unverified线越长充电功率损耗越大,2米以上的100W线建议选22AWG以上粗线径的编织线,细线在长距离下压降会导致实际功率打折90% similarUnverified线长与充电效率成反比:超过2米的线材因电阻增大会有明显压降,追求满速快充建议选1-1.2米,2米以上仅适合边充边用的场景89% similarUnverified线材越长电阻越大快充功率越低,2m以上线材做100W快充需更粗线芯(16AWG以上),廉价长线常虚标功率实际达不到标称快充88% similarUnverified线缆长度与充电电压损耗成正比:2米以上线缆在大电流下压降明显,快充效率下降;追求满速快充选1-1.2米,充电宝日常用可选2米兼顾灵活性88% similarUnverified线材长度与充电效率负相关:2m以上A-C线在快充场景压降明显,大功率快充优先选1m~1.5m87% similar
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