Thermosetting 2W two-position two-way solenoid valve coil FN16433

Overview of solenoid valve coil structure

1.Coil is a very important part of electromagnet. It is precisely because the current in the coil excites the magnetic force and produces the magnetic attraction. According to the requirements of excitation, it is divided into series coil and parallel coil. Series coil is also called current coil, and parallel coil is called voltage coil.

2.Coils have many structures and modes, which can be divided into skeleton coils and skeletonless coils, round coils and square coils. The so-called frameless coil refers to the special skeleton in the coil that does not support the wires. Wires with skeleton coils can be wound around the skeleton, and sometimes even directly around the iron core. Of course, this method is only applicable to a single electromagnet, because this winding process is not convenient.

3.The coils of DC electromagnets are mostly round and frameless. Because the iron core of DC electromagnets is generally round, the frameless coils are closely combined with the iron core, which can transfer some heat to the iron core and dissipate it. The iron core of AC electromagnet is generally made of silicon steel plate, which is more convenient in square shape. In order to cooperate with the square iron core, the coil is also square.

Brief introduction of working principle of solenoid valve coil

1.Electromagnet is an irreplaceable effect in the field of hydraulic valve. Its principle is electromagnetic induction principle, which was founded by Faraday, the king of electromagnetism. The working process is that the electromagnetic coil generates electromagnetic force under the effect of electrified current to push the magnet core to move back and forth.

2.The electromagnet here is divided into two parts, one is the electromagnet coil and the other is the electromagnet core. Coils are made of copper wires. The number of coils here is closely related to magnetic force. Generally speaking, the more coils, the stronger the magnetic force. Others are related to the quality of copper wires. The copper wires here are processed into enameled wires by copper processing plants before winding.