Starter Motor Types
Starter Motor Types Starter motor: the field coils consist of soft iron pole shoes with heavy conductors wound around them. *current flows through the windings to produce a magnetic field. the pole shoes indensity the [...]
Permanent Magnet DC Motor
Permanent Magnet DC Motor A DC Motor whose poles are made of Permanent Magnets is known as Permanent Magnet DC (PMDC) Motor. The magnets are radially magnetized and are mounted on the inner periphery of [...]
Halbach Array Assemblies
Halbach Array Assemblies Types, planar and circular Halbach Arrays, Halbach Cylinders and Rings, Straight Halbach Array The most commonly seen example of a Halbach array is the flexible refrigerator magnet. These thin, flexible magnets are [...]
Magnetic Modules for Wind Power
Magnetic Modules for Wind Power Product ID: HS-MAWP Material: NdFeB, SmCo, AlNiCo Shape: Custom Dimension: Custom Grade: Custom Neodymium magnets are widely used in the system of MAWP-grade Motor or Generator’s magnetic rotor, but they [...]
Magnetic Material Classification
Magnetic Material Classification, The classification of magnetic material According to the magnetic material under action of external magnetic field, the material is divided into anti magnetic material, anti ferromagnetic material, magnetic material. The latter two [...]
Crazy Rare Earth
Crazy rare earth, Rare Earth Magnet Rare earth is not earth. Rare earth containing lanthanum, cerium are: metal, praseodymium, neodymium, samarium, europium, promethium......" There is oil in the Middle East, China with rare earth." This [...]
Magnet Paraphrase
Magnet Paraphrase Common sense: Generally we think is a natural magnet, without any process itself has a magnetic. Magnet is a mineral, which contains a lot of magnetic material, can attract iron. While we agree [...]
Do magnets temperature affect magnetism in a magnet?
Do magnets temperature affect magnetism in a magnet? Yes, temperature affects the strength of a magnet. Colder temperatures will permit the magnetic field strength to increase a bit and hotter temperatures will decrease it a [...]
Temperatures of Different Magnets
Temperatures of Different Magnets, Magnet's Temperatures Curie Temperature Ferrite : 460 ℃ - 480 ℃ Neodymium magnet: 320℃ - 380℃ SmCo magnet : 800℃ - 850℃ AlNiCo: 860℃ - 900℃ Temperatures of Different Magnets [...]
Rare Earth – Boom, Bust and Boom again
Rare Earth - Boom, Bust and Boom again All commodity markets are prone to boom and bust cycles. But few have been as spectacular as that experienced by rare earths at the turn of the [...]