What is a magnetic core?
Magnetic cores are highly permeable pieces of iron metals, which are usually wrapped with a wire coil and are used in the production of mechanical or magnetic devices. Due to the high permeability of the metal core, it is able to concentrate the lines of the magnetic field in itself and create a much stronger magnetic field. These components are used in various industrial applications, including electrical transformers, electromagnets, engines and induction devices.
When assembled correctly, the magnetic core can create a very strong, concentrated magnetic currents. The efficiency of the magnetic core determines five basic factors. When all five conditions are met, extremely powerful magnetic cores can increase magnetic fields created by electricity and permanent magnets. The shape and air gap of the magnetic -base effect of the magnetic field path. The properties of metal and operating temperature affect how the magnetic field is concentrated and how the core itself reacts to magnetic forces. LamiNACA nuclei of other effects of magnetic roads and concentration by removing whirlpools that could disrupt typical magnetic fields or cause excess heat accumulation.
While the magnetic core could be by definition any piece of iron metal wrapped in wire, there are several basic shapes that are mainly used in industrial applications. These shapes include a direct cylindrical core, core I, c or U nucleus, core E, pot core, toroidal core, circular nucleus and flat core. Each of these shapes provides the specific properties of the magnetic field concentration. These magnetic core shapes can be used for a good advantage, sometimes increasing magnetic field coils by more than 1,000 times the initial magnetic field of coils.
In some cases, the magnetic core is exposed to energy loss during operation, due to the properties of the metal from which it is made. In orAdech, where the magnetic current must be switched, the formation of a permanent magnetic field of the core could prove harmful. For example, the core of the electrical transformer, which has been permanently magnetized, can be unusable for its task. This unwelcome magnetism is called hysteresis and can be circumvented by means of metals of a magnetic core with a lower point of hysteresis. Such metals are known as soft metals and include soft iron and laminated silicon steel.