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Link: AA BB    2013-08-22
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Link: AA BB    2013-08-22
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25v
Link: AA BB    2013-08-22
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Five major trends in the development of magnetic separator Essentials
Link: Neodymium Magnets    2013-07-03
With the constantly optimize the upgrading and improvement of domestic and foreign high-performance permanent magnetic materials research work in depth, magnetic separation equipment industry and traditional permanent magnetic magnetic separator system and structure, to speed up the permanent magnet separator and gradually replace the solenoid magn... With the constantly optimize the upgrading and improvement of domestic and foreign high-performance permanent magnetic materials research work in depth, magnetic separation equipment industry and traditional permanent magnetic magnetic separator system and structure, to speed up the permanent magnet separator and gradually replace the solenoid magnetic election process. With the mining enterprises at home and abroad is also a corresponding increase in the automatic control technology and control technology, mining equipment manufacturing level of automation, and magnetic separation equipment in the field of magnetic mineral separation accuracy requirements are also increasing. At present, the development of magnetic separators five development trends: 1, magnetic separation equipment Taking into account the actual needs of the ore magnetic separator production, processing equipment manufacturers in the ever-expanding device processing capacity at the same time, pay more attention to the fine design of the magnetic separator equipment parts. Design of the magnetic system, the introduction of high-performance permanent magnetic materials, structural optimization, the design of the magnetic system, adding auxiliary magnetic system, the maximum degree of reduction of magnetic leakage, improve the accuracy of the magnetic separator sorting minerals. 2, the magnetic separation equipment ownership Magnetic separator for the current expansion of the range of applications and processing fine improved, showing a strong magnetic hooks separation characteristics, can be widely used in various fields, expand the application fields. 3, large-scale equipment The increase in demand due to the rapid development of the mining industry and mineral resources of production and construction, mining equipment manufacturing industry continues to expand, in the face of the common equipment is difficult to adapt to the gradual expansion of mine production capacity, mining equipment manufacturers committed to large-scale magnetic sorting equipment research and production. 4, the device updates With the development of social science and technology, high-performance permanent magnetic materials, processing technology and more complex, the assembly technology continues to improve as well as automation and control technology continues to improve and generalize, combined with the actual needs of mine production, magnetic separation equipment updates to further accelerate . 5, Automation Equipment Development of automation technology, industrial development, increased productivity, the magnetic separator automation technology need to continue to strengthen the requirements to meet the automated production of mining enterprises. View Details
What is the permanent magnet
Link: Neodymium Magnets    2013-07-03
Permanent magnet the name suggests is that there is no external magnetic field, it is able to maintain a permanent own magnetic objects. Depending on material generally can be kept for 10 years, the permanent magnets can be used with a ferromagnetic material, such as iron, nickel made. The special structure of its atoms, the atom itself has a magn... Permanent magnet the name suggests is that there is no external magnetic field, it is able to maintain a permanent own magnetic objects. Depending on material generally can be kept for 10 years, the permanent magnets can be used with a ferromagnetic material, such as iron, nickel made. The special structure of its atoms, the atom itself has a magnetic moment. Usually these minerals molecules disarrangement magnetic zone mutual influence to not show magnetic, but the molecular alignment direction in the external force such as the magnetic field guided convergence, manifest magnetic, that is commonly known as a magnet, iron, cobalt, nickel is the most commonly magnetic substance. Divided permanent magnets and soft magnetic basically magnet, permanent magnet is coupled with the magnetic spin of the magnetic material electronic angular momentum into arranged in a fixed direction; soft magnetic plus current, and so the current is removed, the soft iron will slowly lose their magnetism. The magnets only a generic term that refers to the magnetic actual ingredients does not necessarily contain iron. Relatively pure metallic state iron itself is not permanently magnetic, only close to the permanent magnets will be induced in the magnetic, generally a permanent magnet inside plus other impurity elements, such as adding carbon to the magnetic stabilized, but this would reduce the freedom of the electron and difficult-conductive, so when the current through the light bulb is not up, the iron is common with magnetic elements, but many other elements having a stronger magnetic, like many powerful magnet is neodymium, iron, boron, etc. are mixed. View Details
magnetic category
Link: Neodymium Magnets    2013-07-03
Ferrite low and the lowest price, the temperature characteristics of benign, corrosion resistance, good performance and low cost ndfeb magnet highest performance, price, good strength, high temperature and corrosion Samarium cobalt high-performance, the highest price, crisp, excellent temperature characteristics, corrosion-resistant Alnico low ... Ferrite low and the lowest price, the temperature characteristics of benign, corrosion resistance, good performance and low cost ndfeb magnet highest performance, price, good strength, high temperature and corrosion Samarium cobalt high-performance, the highest price, crisp, excellent temperature characteristics, corrosion-resistant Alnico low performance and price, excellent temperature characteristics, corrosion resistance, poor resistance to interference SmCo, ferrite, NdFeB available method of manufacturing sintered and bonded, sintered magnetic hooks, poor molding, good moldability of the bonded magnet, performance is reduced. AlNiCo for availability casting and sintering method of manufacturing the high performance of cast magnets, the moldability is poor, the sintered magnet is low, good moldability. View Details