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annunciator

XDict

n. 通告者,电铃指示装置

PyDict

通告者,电铃指示装置

Taiwan MOE computer dictionary (moecomp)

annunciator
信号器 ANN

Network Terminology (netterm)

annunciator
告示器信号器

WordNet (r) 3.0 (2006) (WordNet)

annunciator
n 1: an indicator that announces which electrical circuit has
been active (as on a telephone switchboard)

The Collaborative International Dictionary of English v.0.48 (gcide)

Annunciator \An*nun"ci*a`tor\, n. [L. annuntiator.]
1. One who announces. Specifically: An officer in the church
of Constantinople, whose business it was to inform the
people of the festivals to be celebrated.
[1913 Webster]

2. An indicator (as in a hotel) which designates the room
where attendance is wanted.
[1913 Webster]

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英文字典中文字典相关资料:

What is an annunciator ? | Instrumentation and Control Engineering
The individual alarm points are operated from a common power source and share a number of annunciator system components, including an audible signal generator (horn), a flashing light and confirmation and test buttons In normal operation, the annunciator system and the individual alarm points are inactive
Instrument Abbreviations used in P ID Diagrams | AutomationForum
Piping and Instrumentation Diagram enerally, the P ID abbreviations are composed of two or three letters followed by numbers
What is Fire Alarm control panel? What is Sub Fire . . . - AutomationForum
What is fire alarm control panel? Fire alarm control panels perform a wide range of life-saving and property-protecting tasks Some activate fire suppression or fire sprinkler systems, while others don’t ; some transmit a signal used to alert first responders, while others simply sound alarms in or around the building What a fire alarm control panel will do? Fire alarm control panels
What is mimic panel? | Instrumentation and Control Engineering
A mimic panel shall be provided integral to the Fire Alarm Control Panel (FACP) for continuous monitoring of the Fire Alarm System (FAS) The mimic shall contain a simplified layout of the buildings, which are to be monitored The indications on the mimic panel shall be driven through hard wired signals from the […]
DCS Alarm Management Checklist - AutomationForum
Optimize your industrial processes with our comprehensive DCS Alarm Management Checklist, enhancing efficiency, safety, and compliance Download now!
Process switches and alarms | Instrumentation and Control Engineering
An annunciator is an array of indicator lights and associated circuitry designed to secure a human operator’s attention1 by blinking and sounding an audible buzzer when a process switch actuates into an abnormal state
Basics of Fire Detection System - AutomationForum
Annunciator Panel: Remote Annunciator: A secondary control panel or display that provides information about the status of the fire detection system It may be located at a different part of the building Communication Modules: Enable the system to automatically notify emergency services or a monitoring centre when a fire is detected
Bar to Millimeter of Water Column (mmWC) Pressure Unit Conversion . . .
This calculator allows you to convert pressure values from bar to millimeters of water column (mmWC), which is useful in various instrumentation and process control applications

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