[KongchangAI]
Unverified86% confidenceTradeoffTime unknown

机械式定时器断电后无需重设、依靠转盘继续走时精度约±1分钟/天但不惧断电;电子式精度更高(石英±秒级)但断电后靠内置电池维持时钟,电池耗尽会丢失设置,选电子式需确认有断电记忆功能

1
Sources
86%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/473675
API
curl https://kongchang.com/api/v1/knowledge/claims/473675
MCP
get_claim(id=473675)