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Excavator solenoid valve accessories parts structure

2022-04-01

Excavator solenoid valve accessories include (coil, magnet, ejector). The working principle of the excavator solenoid valve accessories, when the coil is connected to the current, it will generate magnetism, attracting each other with the magnet, and the magnet will pull the ejector rod. Turn off the power, the magnet and the ejector rod are completely reset, so that the Volvo excavator solenoid valve fittings have completed the work process. This is exactly how the excavator solenoid valve accessories work. Excavator solenoid valve accessories are generally used in hydraulic systems to close and open oil circuits.
In fact, according to the temperature and pressure of the flowing medium, for example, the pipeline has pressure and the self-flow state has no pressure. The working principle of the excavator solenoid valve accessories is different. For example, in the self-current state, it needs to be started with zero pressure. After the power is turned on, the coil will suck up the gate body.

As for the solenoid valve parts of Volvo excavators under pressure, a pin inserted into the gate body is sucked out after the coil is energized, and the gate body is pushed up by the pressure of the fluid itself. The difference between the two methods is that the self-flowing The solenoid valve parts of Volvo excavator in state, because the coil needs to suck up the whole gate body, so the solenoid valve parts of Volvo excavator with large volume and under pressure only need to suck up the pin, so the volume can be made relatively small.

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