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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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Annunciator	查看　Annunciator　在百度字典中的解释	百度英翻中〔查看〕
Annunciator	查看　Annunciator　在Google字典中的解释	Google英翻中〔查看〕
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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 annunciator system consists of multiple alarm points Each alarm circuit includes a problematic contact (alarm switch), a logic module and a visual indicator 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
Level Measurement Archives | Instrumentation and Control Engineering
Bubbler method liquid density measurement calculations with varying tank level and two bubble tubes
DCS Alarm Management Checklist - AutomationForum
DCS Alarm Management Checklist: Step-by-Step Process An alarm management system in a control system is a way to rank, categorize, and group alerts as well as event notifications
Resistance Temperature Detector ( RTD ) - AutomationForum
Resistance Temperature Detectors (RTD) are temperature measuring transducers used in industrial applications RTDs are simple in construction with higher accuracy and repeatability and which are used in the applications below 600°C Principle: As the name suggests the RTDs are temperature sensitive resistors The resistance temperature detector (RTD) measures the electrical conductivity as it
Getting Started with PLC Hardware and Software - AutomationForum
1 PLC Programming – learning PLC programming uses software to design and implement control systems It controls sensors, machinery, and industrial processes
Process switches and alarms | Instrumentation and Control Engineering
Process alarm switches may be used to trigger a special type of indicator device known as an annunciator 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
What is Fire Alarm control panel? What is Sub Fire . . . - AutomationForum
Fire alarm signals must be carried out through manual call points and heat smoke detectors The next action is to ring the buzzer on the Annunciator MCP-FA Related LED indicators on Fire Mimic Panel must be on and the location of the zone from the location of the equipment that occurred
What is Partial Valve Stroke Testing? - AutomationForum
Introduction Partial Valve Stroke Testing or PVST, is an emerging concept to automatically increase the performance of Safety Instrumented Systems PVST is a concept where safety-related valves like ESD valves and shut-off valves are automatically tested concerning failure modes that are related to valve sticking and slowing down operation Current trends in the industry show […]
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 […]

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