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Precautions for Using Compensation Wires

1. Selection of Compensation Wires The selection of compensation wires must match the type of thermocouple being used and the specific application scenario. For example, K-type thermocouples should use K-type compensation wires. Additionally, the operating temperature range must be carefully considered. Common KX Compensation Wires: Suitable for operating temperatures between -20°C to 100°C. Extended Temperature […]

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What is Predictive Maintenance? Preventive Maintenance? A Comparison of Their Pros and Cons

Maintenance strategies are critical to ensuring the efficiency, reliability, and longevity of industrial equipment and systems. Two widely adopted approaches—predictive maintenance and preventive maintenance—offer distinct methodologies and advantages. This article explores their definitions, strengths, weaknesses, and applicable scenarios, providing a comprehensive understanding of each approach. 1. Understanding Predictive Maintenance Predictive maintenance is a strategy that

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Can radar level meters be used in the metal mining industry?

In the complex environment of the metal mining industry, radar level meters have become an indispensable tool for the industry due to their high accuracy and non-contact measurement. This article aims to explore the application of radar level meters in the metal mining industry and the benefits they bring. Metal mining involves the extraction of

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The Dangers of Oxidation in Power and Signal Cables

Introduction In everyday electrical and electronic devices, power and signal cables are essential components that ensure stable performance and reliable communication. However, over time, these cables are susceptible to oxidation due to environmental factors, frequent use, or natural wear and tear. Oxidation of these cables can lead to several severe consequences, such as increased electrical

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What is a pressure transmitter?

Introduction to Pressure Transmitters Devices that can detect pressure values ​​and provide remote transmission signals are collectively called pressure transmitters. They are a common sensor in industrial automation process control, used to measure the pressure of gas or liquid, and convert this pressure value into a measurable and transmittable electrical signal. These electrical signals are

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Fundamental Knowledge of Digital Signals in Transmitters

In industrial automation and control systems, the output signals from transmitters can generally be categorized into two types: analog signals and digital signals. Over the years, both types have been well-developed and widely adopted. However, digital signals have been increasingly favored by users due to their unique advantages. Advantages of Digital Signal Output 1. Superior

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How to Choose the Protection Rating for Electromagnetic Flow Meters

Selecting the appropriate protection rating for electromagnetic flow meters is crucial for ensuring their longevity and reliable performance, especially when used in harsh environmental conditions. The protection rating indicates the degree of protection provided by the device’s housing against solid objects and water ingress. In this article, we will explore the three common protection ratings

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Understanding the Interaction Between Graphite Gaskets and Magnetic Flow Meters

Magnetic flow meters, commonly used for measuring the flow of conductive liquids, rely on precise and uninterrupted signal transmission. While durable and accurate, these devices are sensitive to external factors that might interfere with their operation. One such factor is the use of graphite-based materials in sealing connections, specifically graphite gaskets and lubricants. This article

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The Importance of Reasonable Calibration Cycles for Measuring Instruments and How to Determine Them Scientifically

Calibration cycles are a vital part of maintaining the accuracy and reliability of measuring instruments. However, unreasonable calibration intervals can lead to inaccurate measurements, increased costs, and even operational risks. This article explores the potential consequences of improper calibration cycles, various scientific methods to determine them, and practical recommendations for laboratory equipment management. Understanding Calibration

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Radar level meter measures the level of underground coal bunker

In the process of coal mining and transportation, accurate measurement of the level of underground coal bunkers is crucial to ensuring production safety and improving operating efficiency. Radar level meters have been widely used in underground coal bunker level monitoring. Radar level meters are based on microwave radar technology and measure distance by emitting microwave

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