Ring Magnet With Notched C-5
Most people think that in electronic circuits, a ring of electronic components, which are called magnetic rings, is not really the same. Of course, there are many kinds of magnetic rings. There are many kinds of magnetic rings. There are NdFeB and Fe Si Al, and there are some kind of called magnetic rings or ferrite rings. All kinds of methods are called.
They are similar in shape and can be easily mistaken. The best way to recognize them is to see whether there is magnetism or not. Magnets are divided into positive and negative poles. The main component of magnets is iron tetraoxide. Magnets are commonly used in speakers, buttons, and generators.
Magnetic ring is known to be different from its materials, which are made of ferrite materials, and are generally used for anti-interference. Its ingredients include iron oxide, nickel oxide and zinc oxide. A lot of people in order to reduce the cost and add magnesium oxide or reworked material, so-called reworked material is damaged during production and transportation, there are gaps, through recycling, the match point of raw materials, to make out, the performance of the circular is not too good, because it is after the first sintering, in the second sintering, the circular and the impedance of the burn. Difficult sintering is also in the production of copper, the difficulty of a single step, be sure to control the furnace temperature, temperature fever out magnetic ring is important m didn't cook mature rice, high temperature and the circular and the impedance of the burned down, so the most important in this step. Magnetic ring is commonly used in a variety of lines in the injection molding, some directly on the device line, in short, there are interference places can not leave it.
Magnetic ring is used to eliminate the filtering effect of anti-interference impedance and so on. A magnetic ring has no positive or negative poles, and no positive or negative poles means no magnetism. Magnetic ring is commonly used in electronic equipment to do the impedance function, prevent the outside disorderly signal intrusion, it can make the electronic equipment normal operation, play the peak effect.