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简体中文Why is the solenoid valve coil a key component in controlling the hydraulic system in an injection molding machine?
The solenoid valve coil works on the principle of electromagnetic induction. When the coil is energized, a magnetic field is generated to attract the iron core to move, thereby changing the position of the valve core and controlling the import and export of hydraulic oil. This rapid response and precise control capability make the solenoid valve coil an indispensable key component in the hydraulic system of an injection molding machine. It can not only adjust the flow and pressure of the hydraulic oil, but also realize complex actions such as the advance and retreat of the hydraulic cylinder and the direction conversion, ensuring that the injection molding machine can work according to the predetermined procedures and process requirements.
The hydraulic system of an injection molding machine usually includes multiple parts such as a pump system, a main oil circuit system, and a control oil circuit system. These systems work together to drive and control the moving parts of the injection molding machine. The solenoid valve coil plays the role of a bridge and a link in these systems. It accurately adjusts the flow and pressure of the hydraulic oil according to the control instructions of the injection molding machine to achieve precise control of the moving parts of the injection molding machine. This precise control capability is essential to ensure the stability and precision of the injection molding machine.
The working environment of the injection molding machine is usually harsh, such as high temperature, high pressure, vibration, etc. These harsh working environments place high demands on the reliability of the solenoid valve coil. The solenoid valve coil needs to have good resistance to high temperature, high pressure, vibration and other properties to ensure long-term stable operation in harsh working environments. At the same time, the solenoid valve coil also needs to have fast response speed and precise control capabilities to meet the injection molding machine's requirements for fast response and precise control of the hydraulic system.
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