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Electric control valve process information

Electric control valve is a more important unit instrument, mainly used in industrial automation, now with the degree of automation in the industrial field is getting higher and higher, so the application of electric control valve is more and more widely used in industrial production In all fields, we can see the use of electric control valve, electric control valve is a relatively stable advantage, and its production process is also more unique.
1, working principle
The working principle of the electric control valve is relatively simple, and its main control is through two important signals, one is the input control signal and the other is the feedback control signal. When it receives a signal from the industrial automation control system, it will change the size of the cross-section of the valve seat through its built-in system. This change in size can control the passage through the pipe. The flow and temperature of the medium are poor, which is its automatic adjustment function.
2, traffic characteristics
The flow control of the electric control valve is very obvious, and it has a relatively high flow characteristics, because the electric control valve is always kept under constant conditions in the case of harmonious valve ends, and more than 100 million through the electric control valve The medium will be controlled, so its flow is relatively large, so you can change the flow control by controlling the current. In general, there are three flow characteristics of the electric control valve, of which the linear characteristic is the most unique one.
3, the principle of installation
The installation process of the electric control valve is relatively simple, and the most important step is to install the electric control valve in its most suitable position, because this electric control valve is mainly a piston-like work. , so be sure to pay attention to the installation of the temperature sensor. In general, the temperature sensor can be installed in any position, because it must be allowed to completely penetrate into the entire medium. Among the electric control valves, the most important one is the driver because the electric control valve is controlled by the driver to receive signals. If the driver can be well controlled, then the best remote control of the electric control valve can be realized. The place can also be networked control.

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