Arc Magnet Bonded NdFeB, Isotropic Compression Molded Rare Earth Neodymium Motor Magnet, BNP-8 thermoplastic bonded NdFeB arc permanent magnets assemblies, CUSTOM MOLDED BONDED NEO MAGNET, Motor Polymer-Bonded Neodymium Magnets China Supplier
Arc Magnet Bonded NdFeB Technical
Material: Plastic Binders and NdFeB Powder
Part No.: MPBD-CDMS04
Plating / Coating: Black Epoxy
Shape: Segment / Arc
Grade: BNP-8
Tolerance: ±0.1 mm
Maximum Operation Temperature: 100 °C ~ 150 °C
Delivery Time: 7-15 days
Made in China
Bonded NdFeB magnets have been incorporated into numerous end market applications and been used in the applications that require higher performance, smaller size, and greater efficiencies.
Due to the excellent magnetic performance and manufacturability, Bonded NdFeB magnets are more and more widely used in various application fields. It is mainly used in rotating assemblies, such as micro-motor for computer, and also used for speaker, electronic clocks, electronic cameras, hard disk drive, optical disk drive motors, fax, copier and printer stepper motors, Consumer electronics (personal video recorders & MP3 music players), Automotive & industrial applications (instrument panel motors and air bag sensors) and all kinds of motor and key components in cars application.
With the computer was popular in the office and families, the widespread use of car, this will further promote the application of bonded NdFeB magnets.
Magnet Applications has announced a major upgrade to its neodymium compression-bonded magnet product offerings. The new BNP-12 magnet has a typical maximum energy product (BHmax) of approximately 12 MGOe, compared to the previous generation’s 10 MGOe.
The BHmax of a bonded magnet is determined by the density and the volume fraction of the magnetic material phase present in the magnet body. Magnet Applications engineers were able to improve performance by optimizing the particle size, particle distribution, chemistry, process and pressing conditions. compression molded neo magnet, arc compression molded permanent magnet
The new BNP-12 magnet has a maximum operating temperature of 150° C, and is available in nearly any geometry and size.
“This significantly improved design has a 10% improvement in flux density [over] our previous generation of 10 MGOe,” said Applications Engineer Bob Fredette, who developed the new BNP-12. “This higher performance will support the increasingly demanding designs for PM motors, encoders and magnetic sensors in several industrial applications.”
Bonded magnets can offer higher magnetic strength than injection magnets due to their higher magnetic particle density, but are limited to simpler geometries.
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