In practical engineering, we often hear Alarm Alarm Alarm; for example, a watchdog timeout triggered an Alarm, or PLL anomalies triggered an Alarm… Why do we need these Alarms? Who manages these Alarms? When an Alarm occurs, how should it be handled? With these questions in mind, this article discusses the core component of the … Read more
Debugging Fire Alarm Controllers 4.3.1 Before debugging, all external control connections of the fire alarm controller should be disconnected. After connecting any fire detector from the bus loop and manual fire alarm buttons on that loop, the power can be turned on. Check quantity: All checks. Inspection method: Visual inspection.4.3.2 Perform the following functional checks … Read more
Warm congratulations on the successful convening of the 18th National Congress of the Chinese Trade Union! Wholeheartedly relying on the working class and fully leveraging the role of the working class as the main force! To effectively play the role of mass safety work, the labor union of the Old Factory Branch has built an … Read more