15mm x 3mm Rare Earth Disc NdFeB Magnets N42 Nickel, Super Strong Rare Earth Sintered NdFeB Circle Circular Round Disk Magnet for Toy and Craft, NiCuNi Coated Neodymium Disc Permanent Magnets China Exporter 15mm x 3mm Rare Earth Disc NdFeB Magnets N42 Nickel Technical Specifications: Item: NDN42-1503 Grade: N42 Material: Neodymium (NdFeB) Plating: Ni Shape: […]
Ring SmCo Permanent Magnet with High Working Temp YXG-26H, Custom Magnetic Ring for Engine Motor, Samarium Cobalt Rotor Assembly, OEM SmCo Rare Earth ring magnets for Induction Synchronous motors DC motors, Permanent Motor Generator Rotor Magnet, Super Strong SmCo magnets China Factory
Ring SmCo Permanent Magnet with High Working Temp YXG-26H Item No. MPCO-SCMR series
Customzied Specific Requirements
OEM or ODM service: Accept
Dimension: Customized size
Custom Grade: SmCo5, Sm2Co17
Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar
Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. Epoxy etc.
Tolerance: +/-0.02 – 0.05mm
SmCo Magnet Ring General Description
1, We are high-tech enterprise based on the perfect combination of capital and technology, the main products cover Smco5 and Sm2Co17 magnet, samarium cobalt powder and various assemblies, etc.
2, Our smco magnets are: High(BH)max, high Br and high Hc with high operating temperature, low temperature coeficient, counter-demagnetization, decay resistance, which applied in the high tech fields of communication, automobiles, computers, medical treatment, electric machinery, military project, and aerospace.
SMCo magnet has high property with low temperature coefficient. Its operation temperature can reach 350° C. And it’s no need to be plated because of its high anti-erosion and anti-oxidization. Applications: SMCo magnet is widely used in motors, instrument, transducers, positional detector, generators, radar and other hi-tech industry…
Samarium Cobalt (SmCo) Magnets
Extremely strong rare earth magnets, Samarium Cobalt magnets (SmCo) are composed of samarium, cobalt and iron. Not sure if samarium cobalt is the best material for your application? Review our permanent magnetic materials comparison for more information. High Performance SmCo Permanent Magnet Ring, High Anti-erosion and Anti-oxidization Ring-shape SmCo Magnets for Radar, Ring Shape Micro SmCo Permanent Magnets for Optical Isolator, Sintered SmCo Magnet Ring for Engine Motor
Applications of Samarium Cobalt Magnets
Computer disc drives
Traveling wave tubes
Motors where temporary stability is vita
Attributes of Samarium Cobalt Material
High resistance to demagnetization
High energy (magnetic strength is strong for its size)
Good temperature stability
Expensive material (cobalt is market price sensitive)
Excellent corrosion resistance
Self-contained devices that convert electrical, chemical, or nuclear energy into mechanical energy are called motors and engines. In many areas of the world they have replaced human and animal power by providing energy for transportation and for driving all kinds of machines. The chemical energy of a fuel can be converted by combustion into thermal, or heat, energy in a heat engine. The engine in turn converts the thermal energy into mechanical energy, as in engines that drive shafts. When the combustion occurs within the same unit that produces the mechanical energy, the device is called an internal-combustion engine. Automobile gasoline or diesel engines are internal-combustion engines. The steam engine, on the other hand, is an external-combustion engine the boiler is separate from the engine. Electric motors convert electrical energy into mechanical energy.
DC motors provide torque and speed control at a lower cost than AC units and are mechanically more complex. The pole field winding on the stator is composed of magnetic poles, each with many turns carrying a small current. The armature winding is placed on the rotor with the ends of each coil connected to opposite bars. As the rotor turns, the specific coil carrying the current changes, but its relative location to the stationary field remains fixed.