Instrumentation

1. The Necessity of Insulating Double-Flange Capillary Tubes Whether double-flange capillary tubes require insulation depends on the specific application environment and conditions. Below are the key scenarios: 1.1 Generally, Insulation is Not Required Under normal operating conditions, the filling liquid inside double-flange capillary tubes (e.g., silicone oil) is designed to adapt to environmental temperature changes […]

In industrial, laboratory, and outdoor environments, instrument protection boxes and insulation boxes serve critical but distinct purposes. While both are designed to protect their contents, they differ significantly in terms of functionality, materials, design priorities, and application scenarios. This article will explore the differences between these two types of boxes and provide insight into their

Proper installation of methanol gas detectors is critical for ensuring the safety and efficiency of operations in environments where methanol leaks might occur. This document outlines comprehensive guidelines for selecting installation locations, determining the height and method of installation, wiring requirements, and other safety measures. Installation Location Near Potential Leak Sources Install detectors close to

Professionals working in automation control frequently encounter various signal types and contact types, such as passive signals, active signals, passive contacts (dry contacts), and active contacts (wet contacts). This article aims to provide a comprehensive explanation of these concepts to support better understanding and practical applications. Understanding Passive Signals and Active Signals 1. Definitions Passive

The neutral line plays a critical role in electrical systems, acting as a return path for unbalanced currents in a multi-phase setup. However, a burned-out neutral line is a common issue that can disrupt operations, cause safety hazards, and damage electrical equipment. Understanding the causes and implementing preventive measures is essential for ensuring the reliability

Introduction In modern industrial environments, particularly those with explosive gas atmospheres, ensuring the safety of electrical equipment is critical. Electrical faults, such as sparks or excessive heat, can trigger explosions, leading to significant property damage or even loss of life. To address these challenges, intrinsic safety (IS) technology has emerged as a solution. Intrinsic safety

Grounding systems are a critical component of electrical engineering, ensuring the safety and reliability of electrical systems. Proper grounding minimizes the risks of electric shock, equipment damage, and electrical fires. In this article, we will outline the key grounding standards and requirements, including grounding resistance specifications, installation guidelines, material selection, and construction and inspection processes.

At the end of each year, businesses begin to formulate plans, which are then implemented at the start of the following year. The effectiveness of these plans directly determines the smoothness of execution. Given the importance of planning, how can enterprises organize their annual instrument calibration more effectively? Here is a comprehensive guide with four

Chemical automation technology has long been integral to optimizing processes, enhancing productivity, and ensuring safety in the chemical industry. By leveraging advancements in electronics, microcontroller principles, programmable logic controllers (PLCs), and control technologies, chemical automation has transformed how parameters like temperature, pressure, flow rate, and composition are monitored and controlled. Looking ahead, the evolution of

Modern agriculture is undergoing a transformative phase, with sensor technology playing a pivotal role in its evolution. The integration of sensors in agricultural practices not only reduces manual labor and mitigates the impact of adverse climatic conditions but also shifts farming from experience-based methods to precise, software-driven operations. This technological advancement paves the way for