OEM Square Magnet

At present, there are three types of pressure types: film pressure method, molded cold and other static pressures and rubber molds such as rubber molds, and in the case of the same neodymium content, there is a larger magnetic energy in the case of rubber molds. It is determined by the ingredients of the material. After the sintering magnets are quenched in high temperature, the grain boundary distribution is uneven, the grain boundary is unclear, so it is necessary to perform a template to optimize the tissue structure at a certain temperature, and obtain optimal magnetic properties.Today, I will tell you here, let's see it next time. In order to obtain a good orientation magnet, the powder particle size is small and the size distribution is concentrated, and the powder particles are spherical or approximately spherical. The above is the introduction of the production process of NdFeB magnets, hoping to help everyone. The temper refers to the cooling of a good magnetic powder to cool to a certain temperature, then heat the temperature and heat, and the temper temperature needs to be determined by test or by heat difference analysis.After the process raw materials, the process is hot, and the processing into alloy sheets, thereby performing the next process.The magnetic force is not enough, no need to use it, and the iron piece can be added to the other wall of the magnet to enhance magnetic force, and the magnet surface is used. The magnet can generate a magnetic field, which has characteristics such as iron, nickel, and cobalt. Keywords: strong magnet.Today, I will tell you here, China ndfeb magnets Factory let's see it next time.The above is a method of enhancing a magnet magnet magnet, hoping to help everyone. Methods of the Stenprial Answers We can re-magnetize the magnetization to achieve a state of magnetization.Today, I will tell you how to enhance the magnetic force of a strong magnet.The ingredient of the magnet is iron, cobalt, nickel and other a,China ndfeb magnets Factory ...ادامه مطلب

Of course, it is not so simple when the actual amount of high quality neodymium iron boron strong magnet is not. When this step is implemented, the micropowder is filled into the mold, and the fine Strong Magnet magnetic field is applied to the fine powder, and then the press molding treatment is performed.Not only should be uniformly uniform of 3 to 5 μm, but also pay attention to the uniformity of the shape, but also considering the heating method when sintering, it is necessary to make a lot of work. . Then cut into the desired size to complete. "Through a large number of small technologies, we have reached the practical level of today" (engaged in the technician development of neodymium magnet).The uniqueness is to gently press the extent to which the molded body does not collapse. The orientation here refers to the uniformity of the magnetization direction of the fine powder to a certain fixed direction, the higher the orientation, the remaining magnetic flux density (indicators of the magnetic field strength). This step is to let the crushing of fine powder (micromagnet) orientation.This process always feels like making a cake. Because the pressure is too large, it will be disrupted to unpack the microparticles.Ingredients and production methods of strong magnets How do you know how this NdFeB strong magnet is made? It needs to be pulverized into fine particles first, and the particles are gathered into formation, and then sintering. For example, the "magnetic field medium molding process" implemented after 3 to 5 μm is pulverized to 3 to 5 μm,Strong Magnet ...ادامه مطلب

Here, which aspects are reflected in the physical properties of strong magnets and circuits? The main difference between the physical properties of magnetic circuits and circuits. The flow of the electrical resistance in the conductor, due to the presence of the conductor resistance, the electric power consumes energy on the power resistance, and the power loss is transformed into thermal energy.  Circles and magnetic circuits are gliped from God, and each has the physical connotation that you don't ask. There is a good conductive material in nature, and there is also a material for current insulation. 69 × 10-2qmm2 / m, and the resistivity motor magnet suppliers of the rubber is about 10 doubles.Therefore, air can be seen as a material with the lowest magnetic permeability. Accurate calculation, measurement is difficult, but it can't be ignored.  The optically magnetic material is about 10 six times with respect to the magnetic material. The magnetic flux does not represent any of the exercises, nor does it represent power, so this ratio is the foot. Since there is no absolute material, the magnetic flux is unconstrained. So actually design, the B-H curve is usually used to work. There will be no circuit in the circuit in the magnetic circuit, and the magnetic flux is everywhere. Circuits and magnetic circuits are gentle gods, each has a matter of homes, such as a matter, losing, so this ratio is a lame. Only some of the magnetic flux is passed, and the rest is spread around the magnetic circuit, which is a so-called leakage magnetic leakage.,motor magnet suppliers ...ادامه مطلب