Unverified85% confidenceDecision RuleTime unknown
带自动放电（余电泄放）功能的电蚊拍在断电后会自动释放电网残留电荷，避免误触触电，无此功能的电蚊拍关机后电网仍可能带电数十秒
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified带内置备用电池（后备锂电池）的报警器在被剪断供电线后仍能持续鸣响，是防止入侵者断电破坏的关键；纯外接供电型断电即失效79% similarUnverified常闭电磁阀通电才保持开启状态，长期通电会持续耗电并产生线圈发热，且频繁停电会导致做饭中断；脉冲式（自保持）电磁阀仅切换瞬间耗电，更省电且停电不误切，但价格更高79% similarUnverified必须选带断电记忆+内置电池双供电的机型：仅靠电源线的机型停电后定时程序清零导致漏喂，长期离家不可接受78% similarUnverified带电池保护功能，熄火后会根据电瓶电压自动断电，不用担心把汽车电瓶耗尽78% similarUnverified必须选双供电（插电+电池备用）机型，纯插电款遇跳闸/拔插头会导致断电停喂，纯电池款出门期间没电风险高。电池仅作停电应急，正常应插电运行78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/403713API
curl https://kongchang.com/api/v1/knowledge/claims/403713MCP
get_claim(id=403713)