Unverified78% confidenceDecision RuleTime unknown
过载保护应具备阻抗自检+电极脱落自动断电功能,动物挣扎时电极部分脱落若不断电会导致剩余接触点电流密度骤增,选购须确认标注'开路检测/electrode-off detection'
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified联动机械手/电磁阀自动切断燃气的探测器,切阀方式分'常开电磁阀'(需持续供电)和'脉冲电磁阀'(仅动作瞬间耗电)。停电频繁地区选脉冲型+备用电池,否则停电即失去保护75% similarUnverified报警阈值功能对功率超限保护有意义,但插座式监测仪的过载报警仅提示不断电(除非带继电器切断功能),真正需要过载保护应选带自动断电的机型而非仅报警款73% similarUnverified电磁式联动切断阀依赖持续供电(常开需通电保持),断电即切气存在误切风险;机械式(如超压/欠压自闭阀)无需电源靠压力触发,适合停电频繁地区,但无法联动燃气报警器73% similarUnverified无低压保护功能的车充在熄火后可能持续取电导致电瓶亏电,长时间停车不拔线有亏电风险;带低压保护会在电压过低时自动断电73% similarUnverified搭载定时+电压双重低电压保护,停车监控模式下可防止车辆电瓶因过度放电而亏电打不着车72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/296008API
curl https://kongchang.com/api/v1/knowledge/claims/296008MCP
get_claim(id=296008)