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After being in use for a period of time, electromagnetic flowmeters may suddenly become inaccurate, which undoubtedly causes significant inconvenience to industrial production. This article will explore the reasons why electromagnetic flowmeters become inaccurate after some time and offer solutions to these problems. First, let’s analyze the possible causes: Sensor Contamination: During operation, the sensor […]

Flammable gases can be classified as either single flammable gases or mixed flammable gases, both of which have flammable and explosive properties. The explosion limit refers to the concentration range within which a flammable gas, when mixed with an oxidizing gas, will explode under standard testing conditions. Oxidizing gases can include air, oxygen, or other

Volumetric flow meters play a vital role in the chemical industry, where accurate measurement and control of fluid flow are essential for maintaining product quality, optimizing production processes, managing energy consumption, and ensuring safety and environmental compliance. The primary applications include: 1. Accurate Measurement of Fluid Flow 1.1 Measurement of Raw Materials: In chemical production,

Measuring liquid flow in large-diameter pipelines is critical for applications such as municipal water supply, industrial cooling water systems, and wastewater treatment plants. The challenge in these systems is ensuring accurate, stable, and reliable measurement while also maintaining ease of installation and maintenance. Several flow measurement techniques are commonly employed for large-diameter pipelines, each with

Instrument numbering holds significant value in industrial production, primarily reflected in the following aspects: 1. Identification and Localization Unique Identification: Every instrument has a specific instrument number, similar to an identification card, enabling precise recognition and distinction of different instruments. This allows operators and maintenance personnel to quickly and accurately locate specific instruments, improving work

1. Poor contact The metal conductor inside the terminal is the core part of the terminal. It transmits the voltage, current or signal from the external wire or cable to the contact corresponding to the connector. Therefore, the contact must have excellent structure, stable and reliable contact retention and good conductivity. Due to unreasonable contact

In a piping system, it is common practice to install a flow meter upstream of a control valve. This arrangement is generally preferred due to several key reasons: 1. Ensuring Measurement Accuracy The primary reason for placing the flow meter before the control valve is to ensure accurate flow measurements. Control valves, when adjusted, create

In industrial settings, steam flow measurement is crucial for maintaining process efficiency, energy conservation, and system safety. Two widely used methods for measuring steam flow are the vortex flowmeter and the differential pressure (DP) flowmeter. Each method has its advantages and disadvantages, making them suitable for different scenarios. Below is a detailed comparison of both