Thermosetting AU4V110 series socket solenoid valve coil

Is the more turns of a magnet coil, the stronger the magnetism?

The number of turns of the conventional electromagnet coil depends on the size of the electromagnet core, the power supply voltage (and the type of power supply DC or AC) and the resistance of the enameled wire. On the designed electromagnet, increasing the number of turns of the coil may increase some electromagnetic force, but it will soon be limited by the reduced current and the saturated core. The more turns of the electromagnet coil and the greater the current flowing in the coil, the more magnetic flux will be generated and the stronger the magnetism will be. However, when it reaches a certain number of turns and current, the magnetic flux will be saturated, that is, if the number of turns or current of the coil is increased, the magnetic strength will not increase. A device with an iron core inside and a coil with current flowing through it makes it as magnetic as a magnet is called an electromagnet. Usually made into strips or hooves. The iron core should be made of soft iron or silicon steel which is easy to magnetize and lose magnetism. Such an electromagnet is magnetic when it is energized and disappears when it is de-energized. Electromagnets are widely used in daily life. The invention of electromagnet also greatly improved the power of generator. When the iron core is inserted into the energized solenoid, the iron core is magnetized by the magnetic field of the energized solenoid. The magnetized iron core also becomes a magnet, so the magnetism of the solenoid is greatly enhanced because of the superposition of two magnetic fields. In order to make the electromagnet more magnetic, the iron core is usually made into a hoof shape. However, it should be noted that the winding direction of the coil on the horseshoe core is opposite, one side is clockwise and the other side must be counterclockwise. If the winding direction is the same, the magnetization of the two coils on the iron core will cancel each other, making the iron core non-magnetic. In addition, the iron core of electromagnet is made of soft iron, not steel. Otherwise, once the steel is magnetized, it will remain magnetic for a long time and cannot be demagnetized, and its magnetic strength cannot be controlled by the current, thus losing the advantages of