“PLC Remote Diagnostics: Expert Online Response in Seconds, Reducing Equipment Downtime Loss by 80%!” Hey! Brothers and sisters, today let’s talk about something exciting! Can you guess what the most blood-pressure-raising scene in a factory is? It’s not the roaring machines or the boss checking in, but rather—sudden production line downtime, with engineers stuck in … Read more
The station automation system can significantly enhance operational efficiency, safety, and passenger experience, with the core being the organic integration of Siemens PLC control technology and network communication. 1. Hardware Configuration The Siemens PLC plays a central role in the station automation system, and the selection must fully consider control points, communication requirements, and system … Read more
Fire Alarm System Circuit Bus Short Circuit Handling Methods When a certain circuit bus of the fire alarm system experiences a short circuit and the current between wires is too high, the controller emits sound and light alarms, while displaying a short circuit on the LCD screen in Chinese (see the image below). The printer … Read more
1. Types of Industrial Automation Instruments Currently, industrial automation instruments mainly include flow instruments, pressure instruments, level instruments, temperature instruments, and online process analyzers. Flow instruments are further divided based on their measurement principles, including velocity method, volumetric method flow meters, direct method, derived method mass flow meters, and various types such as rotor type, … Read more
The computer interlocking system ensures train safety under various complex situations through strict logical operations. It is a core device for improving station throughput and operational efficiency. Therefore, understanding the principles, skilled operation, and emergency handling are crucial for personnel engaged in railway traffic signal systems. The Jiegang High-Tech Computer Interlocking Training System is designed … Read more