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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...
For the use of flow meters, because the installer does not know much about the meter, it is often thought that the flow rate can be measured by simply installing a flow meter on the process piping. Be...
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...
Has low measuring velocity, wide range than the characteristics such as widely used in chemical, steel, coal, mining and metallurgy, oil, petrochemical, paper making, environmental protection, sugar, ...
How to avoid the electrode surface effect of the electromagnetic flowmeter the so-called electrode surface effect refers to the electrode surface chemical reaction effect, electrochemical phenomenon, ...
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...
Liquid turbine flowmeter is a kind of high-precision flowmeter. Besides being widely used in chemical industry, it can be used in daily life, such as electricity meter, water meter and gas meter, as l...
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...