Feed Entities Podcasts Deep Dives Developers About

[KongchangAI]

Real-time AI knowledge base. Every claim is traceable to its source, with data freshness under 24 hours.

Powered by 240+ first-hand AI sources

Knowledge

Feed
Hot Entities
Podcasts

Developers

CLI
MCP Server
REST API
About

© 2026 KongchangAI. The freshest, most accurate AI knowledge

Unverified80% confidenceTradeoffTime unknown

线材越长快充实际功率越低(线阻增大压降)，同一根5A线1米能满血100W，2米可能掉到80-90W；快充追求满速优先选1米内

1

Sources

80%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

数据线category

Related Claims

Unverified线材越长电阻越大压降越明显，大功率快充优先选1m以内；车载/床头等固定场景可选2m但认准5A线以补偿损耗，超过2m的100W线容易触发降速85% similar Unverified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84% similar Unverified线材越长电阻越大、充电功率越低，2m线相比0.5m线在大功率下压降明显，追求极速快充选1m以内，兼顾距离与效率选1m84% similar Unverified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82% similar Unverified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~1.5m81% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/481164

API

curl https://kongchang.com/api/v1/knowledge/claims/481164

MCP

get_claim(id=481164)