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
Follow and “pin” us for more learning knowledge! Longfeng focuses on providing the best intelligent industrial control training! National chain – After registration, you can study at any campus! How to Learn Programmable Logic Controllers (PLC)? Longfeng’s philosophy: “Empowering millions of electricians and beginners to master PLC programming and engage in programming work!” Warm congratulations … Read more
Three-phase asynchronous motors commonly use star-delta soft start; this control circuit is one of the typical motor starting control circuits. Previously, relay-contactor control was used, but with the emergence and deeper application of PLCs, PLCs are now generally used for control. Due to the high cost of PLCs, commonly used control circuits do not have … Read more
Introduction With the rapid development of the Industrial Internet of Things (IIoT), the manufacturing industry is undergoing a profound transformation. The Siemens S7-1200 PLC, as a powerful automation controller, plays a crucial role in this transformation. This article will explore how the S7-1200 integrates into the Industrial IoT to achieve remote monitoring and analysis of … Read more
【Tip】Click the blue text below the titleElectrician HomeFollowFor business cooperation, please contact QQ: 2226701662 For more exciting consultations, please follow Electrician 365 (diangong365) Electrician Home QQ group:① Group: 468193845 ② Group: 522898769 1. Overview The human-machine interface is a bridge for two-way communication between operators and machinery, allowing users to freely combine text, buttons, graphics, … Read more
1. Understanding Touch Screens A touch screen is also known as a “touch panel” or “touch control panel.” It is a type of LCD display that can receive input signals from touch points. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connected devices based … Read more
RK3506 is an MPU product launched by Rockchip, with a chip process of 22nm, positioned as a lightweight, low-cost solution.This MPU features low power consumption, a rich set of peripheral interfaces, and high real-time performance, making it suitable for various industrial and commercial scenarios.This article will analyze its application scenarios based on the design characteristics … Read more
In the field of industrial automation, Programmable Logic Controllers (PLC) play a core role, and their communication capabilities directly affect the efficiency and reliability of the entire system. This article will delve into the commonly used communication protocols for PLCs and analyze their applications in different scenarios. Common Protocols Overview of PLC Communication Protocols PLC … Read more
JZGKCHINA Industrial Control Technology Sharing Platform Introduction: The development of industrial automation is inseparable from the application of PLC (Programmable Logic Controller). Traditionally, PLCs have typically used closed-source commercial products, but with the rise of open-source software and hardware, an increasing number of open-source PLC solutions have emerged. This article will introduce several open-source PLC … Read more