Efficient Motor Magnets
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Neodymium (Rare Earth) Arc/Segment Magnet for Motors
Product Name: Neodymium Arc/Segment/Tile Magnet
Material: Neodymium Iron Boron
Dimension: Customized
Coating: Silver, Gold, Zinc, Nickel, Ni-Cu-Ni. Copper etc.
Magnetization Direction: As per your request
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Magnetic Rotor Assemblies for High-Speed Electric Motors
Magnetic rotor, or permanent magnet rotor is the non stationary part of a motor. The rotor is the moving part in an electric motor, generator and more. Magnetic rotors are designed with multiple poles. Each pole alternates in polarity (north & south). Opposite poles rotate about a central point or axis (basically, a shaft is located in the middle). This is the principal design for rotors. Rare-earth permanent magnetic motor has a series of advantages, such as small size, light weight, high efficiency and good characteristics. Its applications are very extensive and extend all over fields of aviation, space, defense, equipment manufacturing, industrial and agricultural production and daily life.
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Permanent Magnetic Couplings for Drive Pump & magnetic mixers
Magnetic couplings are non-contact couplings that use a magnetic field to transfer torque, force or movement from one rotating member to another. The transfer takes place through a non-magnetic containment barrier without any physical connection. The couplings are opposing pairs of discs or rotors embedded with magnets.
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Laminated Permanent Magnets to reduce Eddy Current Loss
The purpose to cut a whole magnet into several pieces and apply the together is to reduce eddy loss. We call this kind magnets “Lamination”. Generally, the more pieces, the better the effect of eddy loss reduction. The lamination will not deteriorate the overall magnet performance, only the flux will slightly affected. Normally we control the glue gaps within a certain thickness using special method to control each gap has the same thickness.
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N38H Neodymium Magnets for Linear Motors
Product Name: Linear Motor Magnet
Material: Neodymium Magnets / Rare Earth Magnets
Dimension: Standard or customized
Coating: Silver, Gold, Zinc, Nickel, Ni-Cu-Ni. Copper etc.
Shape: Neodymium block magnet or customized -
Halbach Array Magnetic System
Halbach array is a magnet structure, which is an approximate ideal structure in engineering. The goal is to generate the strongest magnetic field with the smallest number of magnets. In 1979, when Klaus Halbach, an American scholar, conducted electron acceleration experiments, he found this special permanent magnet structure, gradually improved this structure, and finally formed the so-called “Halbach” magnet.
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Magnetic Motor Assemblies with Permanent Magnets
Permanent magnet motor generally can be classified into permanent magnet alternating current (PMAC) motor and permanent magnet direct current (PMDC) motor according to current form. PMDC motor and PMAC motor can be further divided to brush/brushless motor and asynchronous/synchronous motor, respectively. Permanent magnet excitation can significantly decrease power consumption and strengthen the running performance of the motor.
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Permanent Magnets used in Automotive Industry
There are many different uses for permanent magnets in automotive applications, including efficiency. The automotive industry is focused on two kinds of efficiency: fuel-efficiency and efficiency on the production line. Magnets help with both.
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Servo Motor Magnets Manufacturer
The N pole and S pole of the magnet are arranged alternately. One N pole and one s pole are called a pair of poles, and the motors can have any pair of poles. Magnets are used including aluminum nickel cobalt permanent magnets, ferrite permanent magnets and rare earth permanent magnets (including samarium cobalt permanent magnets and neodymium iron boron permanent magnets). The magnetization direction is divided into parallel magnetization and radial magnetization.
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Neodymium (Rare Earth) Magnets for Efficient Motors
A neodymium magnet with a low degree of coercivity may begin to lose strength if heated to more than 80°C. High coercivity neodymium magnets have been developed to operate at temperatures up to 220°C, with little irreversible loss. The need for a low temperature coefficient in neodymium magnet applications has led to the development of several grades to meet specific operational requirements.
