Magnetic Core Characteristics and Applications Magnetic components have been used in several power electronic devices for decades. They are used in a wide range of applications. In order to implement the designed magnetic components, it is essential to have a good understanding of magnetic materials and associated technology. In the previous article, we learned about [...]
What are Magnetic Forces? Magnetic forces act upon magnetic objects or charged particles moving through a magnetic field. They are affected by the strength of the magnetic field, the total charge of a particle, and its speed and direction. Permanent magnets have their molecular structures aligned during formation so that they will attract certain types [...]
Magnetic Core A magnetic core consisting of a plastic or ceramic toroid around which is wound a strip of thin magnetic tape possessing a square hysteresis-loop characteristic. A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as [...]
Magnetization Direction of Square Magnet At present, they are widely used in the market, such as square shaped magnets, which can be widely used in the market. Don't be careless when purchasing square magnets. It is necessary to know the magnetizing direction you want There are many ways to magnetize a square magnet, which is [...]
Global Rare Earth Competition As an important non-renewable strategic resource, rare earths have always been known as "industrial gold" and "industrial vitamins", and are widely used in many industries. In view of its importance, many countries around the world hope to achieve "rare earth independence", and the United Kingdom is one of them.Chinanews.com quoted British [...]
Eco-Friendly Necharacho Rare Earth Mine The new technology means that N.W.T.'s Nacha Lacho Rare Earth Mine has no tailings. The resource department of the Northwest Territories has a new child in the city. The Necharacho Rare Earth Mine is located about 100 kilometers east of Yellowknife on Lake Tor and will be put into production [...]
New Type EV Motor, Use No Magnet MAHLE's new, inexpensive and efficient EV motor does not use magnets. Magnets usually made of rare earth metals such as neodymium are found in the heart of most electric vehicles. Having a permanent strong rare earth magnetic field in the rotor is a good choice, because using a [...]
Standards and Regulations for Neodymium Magnet Use Though neodymium magnets have a strong magnetic field, they are very brittle and require special handling. Several industrial monitoring agencies have developed regulations regarding the handling, manufacture, and shipping of neodymium magnets. A brief description of a few of the regulations is listed below. Standards and Regulations for [...]
Applications for Neodymium Magnets Since their discovery, in the early 1980s, neodymium magnets have become the most widely used of the many varieties of magnets. They can be found in several everyday devices from disk drives to magnetic parts of cars and airplanes. Neodymium magnets can be produced in any size but retain their initial [...]
Longonjo Neodymium-Praseodymium Project of Angola Producer of :Neodymium and praseodymium Project Type :Open-pit Location :Angola Longonjo neodymium-praseodymium project is an open-pit mine producing neodymium and praseodymium located in the African nation of Angola. Pensana Metals fully owns the project and is developing it at a capital cost of £168.4m ($131m). Pre-feasibility study (PFS) of the [...]
The Longonjo NdFeB Project The development of mineral reserves in Longonjo, Huambo Province, may begin in early 2022. The province has 23 billion tons of raw ore and is called "rare land." The project is a partnership between the Angolan company Ferrangol-EP and Pensana, Australia. The project will create 450 direct jobs, 50% of which [...]
Introduction of Magnetic Force of NdFeB Magnet The largest and most important part of a magnetic resonance imaging system is the magnet. The unit that marks the grade of this magnet is called Tesla. Another common unit of measurement applied to magnets is Gauss (1 Tesla = 10000 Gauss). At present, the magnets used in [...]