[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

三相电或功率因数低的感性负载(电机、老式荧光灯)测量时,只测'视在功率VA'的仪表会虚高,需选标注可测'有功功率W'和'功率因数PF'的型号才准确

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

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/473816
API
curl https://kongchang.com/api/v1/knowledge/claims/473816
MCP
get_claim(id=473816)