High-frequency valve lead electromagnetic coil QVT305X

Description of the application of solenoid valve coil

1.When the solenoid valve is energized, the movable iron core in the solenoid valve coil is attracted and moved by the coil, which drives the valve core to move, thus changing the conduction state of the valve; The so-called dry or wet type only refers to the working environment of the coil, and there is no obvious difference in valve action; However, the inductance of the air-core coil is different from that after adding an iron core in the coil.

2.The former is smaller and the latter is larger. When the coil and communication are energized, the impedance generated by the coil is also different. Regarding the same coil, when it participates in the same frequency communication, its inductance will change with the orientation of the iron core, that is, its impedance will change with the orientation of the iron core. When the impedance is small, the current flowing through the coil will increase.

Application principle of solenoid valve coil

1.When the solenoid valve is energized, the movable iron core in the solenoid valve coil is attracted and moved by the coil to drive the valve core to move, thus changing the conduction state of the valve; The so-called dry or wet type only refers to the working environment of the coil, and there is no obvious difference in valve action;

2..However, the inductance of the air-core coil is different from that after adding an iron core in the coil. The former is smaller and the latter is larger. When the coil and communication are energized, the impedance generated by the coil is also different. For the same coil, when the same frequency of alternating current is added, its inductance will change with the orientation of the core, that is, its impedance will change with the orientation of the core. When the impedance is small, the current flowing through the coil will increase.

Operation principle of electromagnet coil

Electromagnet coil is a very important part of electromagnet. We should all know that it is Faraday's electromagnet induction, the father of electricity. Today's generators and motors make use of this principle. Under the effect of current, the coil generates a magnetic field, and the inner core of the coil displaces to control the closing of the switch.