[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

手摇发电量高与体积轻便相矛盾:内部发电机磁体越大发电效率越高但越重,纯应急照明选300g以内小巧机型,需应急给手机充电则要接受500g以上带较大电机的机型

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/408972
API
curl https://kongchang.com/api/v1/knowledge/claims/408972
MCP
get_claim(id=408972)