Analysis of Fire Alarm System Issues: Bus Line Voltage Drop, Grounding, and Short Circuit Problems

Analysis of Fire Alarm System Issues: Bus Line Voltage Drop, Grounding, and Short Circuit Problems

In the design, application, and selection process of fire automatic alarm systems, we often pay attention to the appearance, sensitivity, stability, and intelligence level of fire detectors, as well as the performance, interface, and functions of the control panel. However, during actual engineering construction, there are some seemingly simple issues that deserve our close attention. … Read more

Essential Wiring Connections for Embedded Development

Essential Wiring Connections for Embedded Development

转自:网络 1. Wiring Diagram for Air Conditioner 2. Wiring for Electromagnetic Valve 3. Homemade Infrared Induction Circuit Wiring 4. Wiring Diagram for Three-Phase Asynchronous Motor Forward and Reverse Rotation 5. Wiring Diagram for Two Double-Control Lights 6. Float Switch Control for Single-Phase Water Pump Supply 7. Limit Switch for Liquid Level Control 8. Difference Between … Read more