15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni Technical Specifications: Item: NBN40M-15-10-5 Grade: N40M Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]
Industrial Smco Multipole Magnet Ring for Electric Motors YXG-30M, Custom Magnetic Ring for Synchronous motors Samarium Cobalt Assembly, OEM SmCo Rare Earth precision ring magnets for Induction motors DC motors, High Work Temp Permanent Motor Generator Rotor Magnet, Strong SmCo magnets China Factory
Industrial Smco Multipole Magnet Ring for Electric Motors YXG-30M 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. Ring SmCo Permanent Magnet with High Working Temp
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…
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.
Induction motors are the most widely used AC motors. The field winding is generally wound into slots spaced around the iron stator to form magnetic poles. A revolving electric field is set up in the stator windings and induces currents in the rotor windings. The interaction between these two fields produces the torque to turn the motor. The motor’s speed varies depending on the load.
Synchronous motors operate at a fixed speed regardless of the load. Single-phase hysteresis motors are used in small constant-speed devices, such as electric clocks and phonographs. The stator windings match those of the induction motor. The field source is provided either by direct current or by a permanent magnetic material.
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.