Flood disasters have been one of the natural disasters that threaten human survival and development since ancient times. With the advancement of science and technology, people have gradually developed a series of monitoring and early warning methods to reduce or even avoid the losses caused by floods. Among these high-tech equipment, radar water level meters […]
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1. Thermal resistance thermometer Common faults of industrial thermal resistors are open circuit and short circuit. Generally, open circuit is more common, which is caused by the thin wire of thermal resistor. Open circuit and short circuit are easy to judge. You can use the “×1Ω” position of the multimeter. If the measured resistance is
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Introduction The correct installation of the magnetic flip plate level gauge is crucial for its normal operation and accurate measurement, especially regarding the installation of the magnetic float, which requires strict adherence to operational norms. Below is a detailed discussion on the proper installation of the magnetic float in a magnetic flip plate level gauge:
Pressure transmitters are simple in structure, durable, highly stable, with high precision and good linear characteristics. They have a wide measuring range and are widely used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemical, oil wells, electric power, ships, machine tools,
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Electromagnetic flowmeters, commonly used for measuring the flow rate of conductive liquids, operate on the principles of electromagnetic induction, as defined by Faraday’s Law of Electromagnetic Induction. They are widely used in various industries such as water treatment, chemical processing, and food and beverage production due to their high accuracy and lack of moving parts.
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Accurate measurement of gas flow in large pipelines is crucial for industries like chemical processing, energy production, and manufacturing. Monitoring and controlling gas flow can optimize process efficiency, reduce costs, and ensure safety. Various technologies exist to measure gas flow in large pipelines, each with its own strengths, limitations, and applications. This article provides a
Measuring Gas Flow in Large Pipelines: A Detailed Overview Read More »
NPT is the abbreviation of National (American) Pipe Thread, which is a 60-degree taper pipe thread of the American standard. PT is the abbreviation of Pipe Thread, which is a 55-degree sealed tapered pipe thread. It belongs to the Whitworth thread family and is mostly used in Europe and Commonwealth countries. It is commonly used
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Explosion-proof instruments are specialized devices designed for use in environments where flammable gases, vapors, or dust are present, and where a potential ignition source could lead to catastrophic explosions. These instruments are essential in industries such as oil and gas, chemical processing, mining, and pharmaceuticals, where safety is a critical concern. By their design, explosion-proof
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1.Preparation before adjustment ① Check the appearance of the instrument to be calibrated. The nameplate should be complete and clear, and indicate the model, specification, position number, etc. The high and low pressure chambers should be marked, the surface coating should be intact and free of rust, the internal parts should be intact, and there
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When dealing with hazardous materials, ensuring safety is paramount. To facilitate this, safety data sheets are essential tools, providing vital information on how to handle, store, and dispose of chemicals safely. Over time, these sheets have been standardized and evolved from the Material Safety Data Sheet (MSDS) to the Safety Data Sheet (SDS). Though MSDS
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