In this era of information explosion, the development of new technologies is changing rapidly, and the Internet of Things (IoT), as an emerging technology, is gradually transforming our lives. Agriculture, as the foundation of our national economy, is also experiencing the benefits of IoT. Through IoT, agriculture has become “smarter,” allowing farmers to say goodbye … Read more
With the advancement of technology, IoT (Internet of Things) technology is gradually permeating our lives. Undoubtedly, the applications of IoT bring us a smarter and more convenient lifestyle. So, what are the applications of IoT technology in smart homes? By 2025, IoT technology will be ubiquitous, and it will be hard to find a … Read more
At the end of this article, there are 55 practical case materials. Introduction: In automated equipment, weight sensors are often used to detect whether materials are qualified. If qualified, they are packaged; if not, they are rejected. The weight sensor typically provides an analog signal to the PLC, which then evaluates the signal to determine … Read more
Last night, I stayed in the workshop until 2 AM, not because of equipment failure, but while debugging a new energy-saving control algorithm. Watching the numbers on the energy consumption monitoring screen gradually decrease gave me a sense of accomplishment that was more invigorating than three cups of coffee. After so many years in automation, … Read more
(1) Basic Instructions 1. Bit Logic Instructions Normally Open Contact ( -||- ): This instruction detects the input signal; the button is off when not pressed and turns on when pressed. For example, in the logic controlling the machine operation with the start button, pressing the start button closes the normally open contact, and the … Read more
The Baoxin Guangxi Hongwang project is the world’s first case of domestically produced PLC controlling a high-speed acid rolling mill. Prior to this, the Hongwang Hunan base had already conducted preliminary explorations, with its silicon steel base deploying the Baoxin PLC system, covering 15 production lines and over 100 control units. The order for Guangxi … Read more
Click “Industrial Control Lao Xu” to follow me Introduction “Why does my PLC program crash while running?” “Clearly the logic is fine, but the output signals are jumping around?” PLC programming may seem simple, but beginners (and even experienced engineers) often fall into pitfalls due to some detail issues. This article summarizes the ten most … Read more
PLC Animation PLC Sequential Control PLC Forward and Reverse Control Button Switch ☟ Power-off Delay Timer Relay ☟ Roller Type Limit Switch ☟ AC Contactor ☟ Thermal Relay ☟ Timer Relay ☟ Speed Relay ☟ Sensor Working Principle Animation Pneumatic Diaphragm Valve Electrical Contact Pressure Gauge Venturi Flow Meter
In the realm of industrial automation, the PLC control system is hailed as the “smart brain” of equipment, precisely directing the operation of each machine. However, just like any powerful “brain,” a PLC can occasionally experience discomfort, and it inevitably encounters various faults during actual operation. If not addressed promptly, this can lead to production … Read more
Click the blue text Follow us In November 2018, the Shanghai Stock Exchange established the Science and Technology Innovation Board (STAR Market); in July 2019, the STAR Market officially opened, with the first batch of 25 companies ringing the bell for listing. At the inception of the STAR Market, it coincided with a time of … Read more