[KongchangAI]
Unverified80% confidenceFactTime unknown

整箱散线判断纯铜方法:看线芯是否偏白(铜包铝)、掂重量(纯铜305米整箱约10kg以上)、看认证是否有UL/ETL并标注线径AWG(Cat6应为23AWG)

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

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https://kongchang.com/claim/226419
API
curl https://kongchang.com/api/v1/knowledge/claims/226419
MCP
get_claim(id=226419)