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Schematic diagram of heat metering system of heat conduction oil furnace working principle Heat conduction oil furnace in heavy oil. Light oil or flammable liquid. Heat conduction oil as heat carrier....
1、Fault analysis of flow control instrument system (1)When the indication value of flow control instrument system reaches the minimum, firstly check the on-site detection instrument. If it is normal, ...
Pressure instrument is a very important parameter in modern industrial production.Pressure, temperature, flow together and known as the three elements of industrial automation control.Therefore, in or...
About the choice of differential pressure transmitter , we should pay attention to the following questions when choosing differential pressure transmitter: Question 1. Measuring range of differential ...
The output signal of the differential pressure transmitter is unstable, there is no output when connected to electricity, and measurement error is generated. These are all faults of the differential p...
As early as 1738, the Swiss Daniel Bernoulli used the differential pressure method to measure water flow based on the Bernoulli equation.Later, the Italian G.B. venturi studied the use of venturi to m...
Intelligent pressure transmitter is composed of two parts: the pressure sensor and microprocessor (microcomputer), on the principle of full use of the computing and storage capacity of the microproces...
Intelligent pressure transmitter is composed of two parts: the pressure sensor and microprocessor (microcomputer), on the principle of full use of the computing and storage capacity of the microproces...
Most temperature sensors are insertion type, and the insertion rod in front of the temperature sensor is its induction end. Once damaged, the measurement accuracy of the temperature sensor will be ser...
Hubei Nankong Instrument Technology Co., Ltd. is a professional technology enterprise engaged in the development, production and sales of temperature, pressure, liquid level, flow and other sensors an...
The positive pressure of a pressure transmitter is the state of a gas at a pressure higher than that of a gas at normal pressure (often called one atmosphere).For example, when you pump air into a bic...
Effect of K thermocouple wire heterogeneity 1) When the thermocouple is verified in the measuring chamber, the depth of the thermocouple inserted into the verification furnace is only 300mm according ...