hwPowerFailureAlarm详细描述 OID 节点名称 绑定变量 含义 实现规格 1.3.6.1.4.1.2011.5.25.219.2.10.17 hwPowerFailureAlarm EntityPhysicalIndex PhysicalName EntityTrapFaultID 设备供电失败 实现与MIB文件定义一致。翻译 收藏 下载文档 更新时间:2024-12-11 文档编号:EDOC1100203216 浏览量:596941 下载...
(1) connected to an output terminal, an output terminal of the transistor (Q1) is connected to the collector, power failure alarm pulse signal for forming a state signal according to the power; beeper (104) and the pulse forming circuit (3) connected to the output for failure alarm pulse...
停电报讯电路,Power failure alarm 关键字:停电报讯电路 停电报讯电路 作者:武战强 图中左边为交流电检测部分,右边为音频振荡器,平时开关S闭合。220 V交流电经二极管VDl半波整流、C1滤波得到约300 V的直流电压:一路经R1限流供指示灯l,EDl发光;另一路经R2降压(或限流)送至光电耦合器的(1)脚,使内部发光二极管...
Power failure alarm 翻译结果5复制译文编辑译文朗读译文返回顶部 Power failure warning 相关内容 aSee table below for typical poly purity levels 为典型的多纯净水平看见表如下[translate] aYou still in my heart[translate] acomprenant un plateau, une théière et 4 tasses.[translate] ...
A power failure alarm for use in sounding a warning in the occasion of a power failure, with built in electrical connectors, and a temporary source of light. The device is housed in a molded plastic enclosure in a rectangular shape and includes an emergency light, night-light, flashlight, ...
现在绝大多数学校都装有自动打铃装置.但在电网突然停电后,往往要采取人工打铃或启动自备发电机.以保证学校正常作息时间不受影响。这里介绍的停电报警器不需要配备电池,当电网停电时,它能利用本身大电解电容所储存的电能让报警器发出持续约5分钟急促的“嘟-嘟-”报警声,以通知相关工作人员准备人工打铃或启动备用电源...
hwPowerFailureAlarm OID Object Name Binding Variable Description Implemented Specifications 1.3.6.1.4.1.2011.5.25.219.2.10.17 hwPowerFailureAlarm EntityPhysicalIndex PhysicalName EntityTrapFaultID The device fails to provide power. This object is implemented as defined in the corresponding MIB file. ...
Power Failure Alarm 专利名称：Power Failure Alarm 发明人：Andrew J. Sebescak 申请号：US12181097 申请日：20080728 公开号：US20090160665A1 公开日：20090625 专利内容由知识产权出版社提供 专利附图：摘要：A power failure alarm for use in sounding a warning in the occasion of a power failure, with ...
Power Failure Alarm This minuscule power failure alarm circuit is a power supply monitoring device that will set off a piezo-speaker when the ac mains mains supply cuts off. It is very helpful to indicate the loss of power supply to some power-critical instruments such as a lifecare device ...
Power Failure & Outage Alarm评分及评论 4.6(满分 5 分) 237 个评分 @Professor_JJJ,2024/01/09 Great for monitoring fish tanks or for caregivers Pros -I can lock my phone, and the alarm still goes off (during tests, at least); no need to keep the screen unlocked with the screensaver the...