Abstract: This article introduces the structural characteristics, working principles, auxiliary power supply, and wiring methods of wheel-spoke load cells, and analyzes the issues that should be noted in practical applications. It is of great significance to promote the application of wheel-spoke load cells in the field of industrial process control. Keywords: structural characteristics; auxiliary power … Read more
In the coal chemical industry, processes such as coal supply, air separation, gasification, synthesis, and desulfurization are all contained within individual workshops. For example, a typical coking plant generally includes a coal preparation workshop, coking workshop, recovery workshop, coke oven gas and tar processing workshop, benzene processing workshop, desulfurization workshop, and wastewater treatment workshop. Coking … Read more
Typically, using different types of control valves is one of the interesting parts of a piping network. Therefore, depending on the temperature, pressure, and flow type, the circuit can be automated to control the flow to maintain the desired liquid level or flow rate. We have used many valves named FV, PV, HV, XV, etc., … Read more
This article is sourced from: Honeywell Author | Jason Urso “ Using a highly integrated virtual environment for process control systems can merge software and networks, allowing for the separation of control applications from physical devices and controllers from physical I/O. This can lower costs, achieve standardization, and avoid unnecessary work. “ The world is … Read more
With the continuous expansion of production scale and the development of production technology, there are increasingly higher requirements for the level of automation in the production process. Therefore, industrial instruments have also undergone a development process from non-existence to existence, from simplicity to complexity, and from single-function to multifunction. Initially, instruments could only measure and … Read more
This article introduces OPC and Plug and Play technology, focusing on the development, technology, characteristics, applicable scope, and interface applications of the actual application standards of OPC. 1. Introduction – Background of OPC Development Automation technicians have a beautiful dream: whether it is possible to connect automation control software and hardware universally, without considering driver … Read more
Essential knowledge that you cannot miss~ Gain insights in no time! 1. Overview For many years, Programmable Logic Controllers (PLC) have evolved from wired logic to stored logic; their functionality has advanced from basic to sophisticated, achieving progress from logical control to digital control. The application fields have expanded from simple control of individual devices … Read more
Industrial 4.0 Bus – Profibus What is Profibus? [PROFIBUS] PROFIBUS is a fieldbus standard used in automation technology, promoted in 1987 by Siemens and fourteen other companies along with five research institutes. PROFIBUS stands for PROcess FIeld BUS. PROFIBUS and PROFINET, which is used in industrial Ethernet, are two different communication protocols. PROFIBUS is an … Read more
Original SizeChange Image In the current wave of industrial automation, the Siemens PCS7 system, with its extraordinary performance and wide range of applications, has become a key core technology for many industrial enterprises to achieve efficient production and intelligent control. It acts like a hidden intelligent “brain,” accurately coordinating every aspect of industrial production and … Read more