1. The Spring of Domestic PLCs Has Arrived, But Your Account Is Still in Winter Recently, I came across news about Zhongkong Technology’s PLC supporting the autonomous control of high-end equipment. To be honest, I felt both excited and emotional. I am excited that Chinese manufacturing is making the leap from following to leading, and … Read more
In today’s rapidly developing era of industrial automation, PLC (Programmable Logic Controller) has become the core control device in the field of industrial automation due to its powerful functions, high reliability, and flexibility. For engineers new to the industry, mastering the PLC control system project development process is a crucial step into this field. A … Read more
The Internet of Things (IoT) revolution is not just a stepping stone—it is transforming industries, cities, homes, and even our daily lives. At the heart of this digital transformation is a foundational technology: IoT sensors. These small yet powerful devices are enabling a smarter, more interconnected world—according to a recent forecast by Global Market Insights, … Read more
Star and follow us ⭐️Don’t miss the exciting content With the explosive growth of the new energy vehicle and rail transit businesses, Huichuan Technology achieved good performance in the first half of this year, while its general automation business also maintained steady growth. In this issue, we are preparing to disassemble a product from its … Read more
1.PLC (Programmable Logic Controller): The “Brain” of Industrial Automation 1.1 PLC Working Principles and Structural Composition PLC is the core device of industrial automation control systems, utilizing a “sequential scan, continuously cycling” working mode to achieve precise control of industrial equipment. Its basic components include the Central Processing Unit (CPU), input/output modules, power supply module, … Read more
In industrial automation systems, sensors act as the “eyes” and “ears,” responsible for collecting key signals such as temperature, pressure, and position; while PLCs serve as the “brain,” receiving sensor signals and controlling actuator actions. The stability of their connection directly determines the reliability of the entire system. Today, we will provide a step-by-step guide … Read more
In the field of industrial automation, Programmable Logic Controllers (PLCs) serve as core control devices, and their technological development level directly reflects the comprehensive strength of a country’s manufacturing industry. In the past, the PLC market in China was long dominated by brands from Europe, America, and Japan, especially in high-end application fields, where the … Read more
01 Introduction In the world of PLC programming, data conversion is like an indispensable “translator”. Whether it is the 4-20mA current signal from sensors, floating-point data exchanged by communication devices, or parameters in different formats stored in memory, they all need to be standardized through a conversion “language” to be accurately recognized and processed by … Read more
Click 【Industrial Automation Insights】 to follow us! Inverters and PLCs are two very important devices in the field of industrial automation, commonly used to control machine operations and optimize production processes. However, many people raise a question: Can inverters directly replace PLCs? The answer requires a gradual analysis of the functions, application scenarios, and technical … Read more
At the top of large oil storage tanks, an inconspicuous device is safeguarding energy security with millimeter-level precision; beside the sedimentation tank at a wastewater treatment plant, an intelligent system prevents overflow risks through real-time data. — Behind these scenes lies a key technology: ultrasonic radar level sensors. As the “invisible guardian” in the field … Read more