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2022-05-19
Development trend of flow meterIn the industrial field, the instruments for measuring fluid flow are collectively referred to as flow meters or flow meters. It is one of the most important instruments in industrial measurement. Read More
2022-05-17
The English name of flowmeter is flowmeter, which is defined by the national science and technology terminology Approval Committee as an instrument indicating the measured flow and / or the total amount of fluid within the selected time interval. Read More
2022-05-11
Principle and application of piezoelectric pressure sensor. The main piezoelectric materials used in piezoelectric sensors include quartz, potassium sodium tartrate and dihydroamine phosphate. Quartz (silica) is a natural crystal, and the piezoelectric effect is found in this crystal. Read More
2022-05-05
Flow measurement is an important part of energy measurement. Because flow is a dynamic quantity, flow measurement is a complex technology. Establish a base and standard device for flow measurement to ensure the accuracy of quantity transfer and flow measurement. Read More
2022-05-03
Abstract: With the continuous development of automation technology, the application scope of automatic control systems and online instruments is becoming more and more extensive, and they have been effectively used in various fields in our country. PLC-based control systems are now mainstream. Read More
2022-04-27
Principle of Yokogawa TransmitterThe Yokogawa EJA530E high-performance pressure transmitter uses monocrystalline silicon resonant sensor technology and is suitable for measuring the pressure of liquids, gases or steam. Read More
2022-04-22
After the US raised tariffs on US$200 billion of Chinese products from 10% to 25%, the US further threatened to impose additional tariffs on 25% of the remaining US$325 billion of Chinese products exported to the US. Read More
2022-04-20
Pressure transmitter is a kind of sensor commonly used in industrial practice. It is widely used in various industrial automatic control environments. It is especially widely used in pipeline transportation sites such as petroleum and chemical industry. Read More
2022-04-18
Pressure sensor is the most commonly used sensor, which is widely used in various industrial automation environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil wells, electricity, ships, machine tools, pipelines, etc. Read More
2022-04-14
The anti-corrosion pressure transmitter has no liquid transmission. The pressure acts directly on the front surface of the ceramic diaphragm, causing slight deformation of the diaphragm. Read More
2022-04-12
Pressure transmitter is the most commonly used sensor in industrial practice. It is widely used in various industrial automatic control environments, involving many industries such as water conservancy and hydropower, railway transportation, intelligent building, production automatic control, aerospace, military industry, petrochemical, oil well, electric power, ship, machine tool, pipeline and so on. Read More
2022-04-08
Common sensors connected to PLC include proximity switch, travel switch, photoelectric sensor, temperature sensor, position sensor (electronic ruler), encoder, pressure sensor, etc. Sensor signals mainly include digital signals (that is, on and off) and analog signals. Read More