Sensors & Control System Knowledge Hub

Sensors & Control

A Complete Guide to DIN Rail Terminal Blocks

Introduction In a control cabinet, field wiring from sensors, switches, valves, and other equipment must be connected to PLC I/O, power supplies, relays, and protection devices. Without a defined termination point, wiring becomes harder to trace, test, and maintain. DIN rail terminal blocks provide a structured interface between field wiring and internal cabinet circuits. Depending on the application, a terminal strip may include feed-through, PE, disconnect, fuse, distribution, or multi-level termina......

Aug 31, 2026

Sensors & Control

How to Choose Between Screw, Spring, and Push-In Terminal Blocks

Introduction The connection method is more than a choice between a screw, a spring, or a push-in mechanism. It determines how clamping force is generated, how the conductor is retained, how the connection responds to vibration and temperature changes, and how much time is required for installation and maintenance. Screw-clamp, spring-clamp, and push-in terminal blocks can all provide reliable electrical connections when correctly specified. The difference is how each design achieves that connection an......

Aug 31, 2026

Sensors & Control

How to Select a Terminal Block: A Complete Selection Guide

Introduction Choosing the right terminal block requires more than matching voltage and current ratings. Terminal block selection also depends on wire size, conductor type, connection method, mounting configuration, available space, operating environment, and safety requirements. In control panels and industrial equipment, the terminal block must provide a reliable electrical connection while supporting efficient wiring, testing, and maintenance. A practical selection sequence is: Application → Voltage......

Aug 31, 2026

Sensors & Control

What Is a Terminal Block? Types, Working Principles, and Applications

Introduction A terminal block is a modular electrical connector used to securely connect and organize multiple wires in electrical systems. It provides a reliable connection point for power distribution, signal transmission, and circuit management. Commonly used in industrial automation, control panels, and electrical equipment, terminal blocks help improve wiring organization, simplify maintenance, and enhance system reliability. In this guide, you will learn what a terminal block is, how it works, t......

Aug 27, 2026

Sensors & Control

5 Common Pressure Sensor Problems and How to Troubleshoot Them

Introduction: In previous articles, we explored “What Is a Pressure Sensor?”, “Pressure Sensors Explained: Working Principles, Types, and Applications,” and “How to Select the Right Pressure Sensor,” covering the fundamentals of pressure sensors, including their working principles, types, applications, and key selection considerations. However, even a properly selected pressure sensor may encounter performance issues during operation due to factors such as wiring errors, improper installation, harsh e......

Jul 30, 2026

Sensors & Control

How to Select the Right Pressure Sensor？

Introduction: In previous articles, we explored “What Is a Pressure Sensor?” and “Pressure Sensors Explained: Working Principles, Types, and Applications,” covering the fundamentals of pressure sensors, including how they work, different sensor types, and their applications across industrial automation systems. However, understanding how pressure sensors work is only the first step. In real industrial applications, selecting the right pressure sensor requires engineers to consider multiple factors, in......

Jul 28, 2026

Sensors & Control

Pressure Sensors Explained: Working Principles, Types, and Applications

Introduction Pressure sensors are widely used in industrial automation, process control, hydraulic and pneumatic systems, HVAC, and medical equipment to measure the pressure of gases or liquids and convert it into electrical signals for PLCs, controllers, and monitoring systems. In our previous article, "What Is a Pressure Sensor? Definition & Applications" we introduced the definition and industrial applications of pressure sensors in detail. In this guide, we will explain the main types of pressure ......

Jul 21, 2026

Sensors & Control

Pressure Sensor Explained: Definition & Applications

Pressure is a critical parameter in industrial automation, hydraulic systems, HVAC, and process control. A JLCMC pressure sensor is designed to detect changes in gas or liquid pressure and provide accurate data for pressure measurement, pressure monitoring, and automation control. By delivering real-time pressure information, it helps improve equipment reliability, operational safety, and production efficiency across applications ranging from factory automation to water treatment. This guide explains ......

Jul 07, 2026

Sensors & Control

What Is a Load Cell? Working Principle, Types, Applications & How to Choose One

Introduction Accurate weight measurement is essential in industrial processes such as batching, packaging, process control, and material handling. Even small errors can affect product quality, efficiency, and inventory accuracy. In automation systems, load cells are widely used as the key sensing element for weight and force measurement. This article introduces what is a load cell, explains different load cell types, outlines common load cell applications, and highlights key selection considerations. ......

Jun 22, 2026

Sensors & Control

What Is a Photoelectric Sensor? From Working Principle to Sensors Selection

In industrial automation, accurate and reliable object detection is crucial for efficiency, safety, and minimizing downtime. Engineers face challenges like high-speed production, complex assembly, and changing environments. This article introduces what photoelectric sensors are , and covers their Main Types，Selection Criteria，and Application Scenarios. What Is a Photoelectric Sensor A photoelectric sensor is a non-contact detection device that detects the position, presence, or motion of target object......

Jun 16, 2026

Sensors & Control

Reliable Pressure Sensor Supplier for Industrial & Commercial Applications

In today's industrial and commercial environments, accuracy and dependability are not nice to have; they're imperative. Pressure measurement is the lifeblood of monitoring and controlling many processes, facilitating safety and efficiency. With applications in HVAC systems and manufacturing lines, to automotive systems and medical devices, pressure sensors are a critical component. Choosing the wrong pressure sensor manufacturer can mean another nightmare down the line. JLCMC is a leading solution for......

Nov 01, 2025

Sensors & Control

Temperature Sensor Applications: A Comprehensive Guide to Temperature Measurement in Various Industries

Temperature sensors are one of the most popular devices in today's technology, and they are used for a wide range of applications in all industries. From industrial automation to everyday consumer goods, temperature sensors are used for performance, safety, and energy efficiency. Let us highlight the use cases of temperature sensors and their applications in different industries. What Are Temperature Sensors? A temperature sensor is a device that detects the changes in temperature in its vicinity and ......

Oct 30, 2025

Sensors & Control

Choosing the Right Industrial Temperature Sensor for Accurate Monitoring

Temperature control is important in numerous industries. If the heat within a machine exceeds certain limits, it can destroy equipment. If it falls too far, production can slow down, or the quality of materials can be compromised. This is why choosing the correct industrial temperature sensor for your system isn't just good business – it's vital safety and performance. There are plenty of industrial sensors available off the shelf, and which one will be best for you comes down to your process specs, e......

Oct 20, 2025

Sensors & Control

How does PCB design enhance the proximity sensor

A proximity sensor detects the presence and position of an object without contact. It can detect objects in various ways, recognize their proximity by being sensitive to them, and output a corresponding switching signal. They are widely used in areas requiring precise operation, like packaging machinery, automotive manufacturing, robotics, etc. How do proximity sensors identify objects and issue precise commands? As a key component inside the sensor, how can the PCB be designed to improve the sensor’s......

Dec 20, 2024

Sensors & Control

Pressure sensors enhance manufacturing with data support

With the general trend of industrial automation and intelligent manufacturing, the efficiency and product quality of industrial production have been greatly improved, developing in a more flexible, efficient and sustainable way. In this industrial process, we cannot ignore the important role of a component- pressure sensors. In this article, we will discuss the role of pressure sensors in various processes in industrial production, the installation and maintenance during application. Precise measureme......

Dec 09, 2024

Sensors & Control

Master Pressure Sensors with JLCMC: The Ultimate Guide

Ready to master pressure sensors? JLCMC has provided you with a comprehensive guide covering the working principles and key applications of pressure sensors, taking you through the mysteries of pressure sensors. What are Pressure Sensors? Pressure sensors convert mechanical pressure from gases or liquids into electronic output signals. They primarily consist of sensing elements, signal conversion and conditioning circuits, output interfaces, housing and encapsulation, and power supply. Pressure sensor......

Dec 09, 2024