[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

真正的防雷需要『三线防护』——火线-零线、火线-地线、零线-地线都有MOV,且必须使用带地线(三孔)的插座;家中若为老式两孔无地线电路,防雷插排的浪涌只能泄放到零线,防护效果大打折扣

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

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/245627
API
curl https://kongchang.com/api/v1/knowledge/claims/245627
MCP
get_claim(id=245627)