[KongchangAI]
Unverified80% confidenceFactTime unknown

IEEE 1789标准规定:频率<90Hz时频闪深度需<3%为豁免级,90-1250Hz需低于频率×0.08%,达此标准即视为无频闪危害

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

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/284488
API
curl https://kongchang.com/api/v1/knowledge/claims/284488
MCP
get_claim(id=284488)