Product Name: Strong Wedge Neodymium Magnet N30H
Magnet ID:Neodymium-N30H-59
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Each Neo magnet sold on the internet should be graded regardless of its shape. A customer should know what different N-ratings mean. As one counts from the N35 to N55, the magnetic field of magnets located anywhere in the scale increases. So if one wants the strongest NIB ball magnet they should choose the N55. Also a highly rated magnet boasts the highest energy product, coercivity and remanence. If an application will demand a high amount of working temperature, one should perhaps get a magnet with high coercivity. This one will not be easily demagnetized. The Curie temperature of neodymium magnets is not very high. It ranges from +200 to +230 degrees Celsius. It means that one cannot heat their neodymium ball magnets beyond the above-mentioned Curie temperature. N30H Neodymium Magnet Segment Epoxy Plating
Magneitc Material is known as functional magnetic material , it is ferromagnetic or ferrimagnetic and has a practical value in magnetically sequential materials. Magnetic materials can be divided into two categories: Permanent magnetic materials and soft magnetic materials. Permanent magnetic materials include rare earth permanent magnetic materials, hard ferrite magnet and metal, etc. As a variety of electronic products supporting products, widely used in computers, communications equipment, automotive and defense sectors. In 2012, due to the influence of multiple factors China’s rare earth industry as a whole appear serious decline trend. In terms of market, shrinking domestic demand for rare earth, rare earth prices, corporate earnings decline. China’s rare earth export quotas only about half of the market disorder.
Magnetisation Grade: N30H
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID: Neodymium-N30H-59
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray)
N30H Magnet Shape: Block, Segment, Arc, Cube, Ring, Disc, Disk, Cylinder, Round, Tube, Wedge, Rectangle, Rod, Bar
N30H Magnet Size: Customized
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1080-1130 mT (10.8-11.3 kGs)
Energy Density (BH)max: 223-247 KJ/m³ (28-31 MGOe)
Coercivity Force (Hcb): ≥ 796 kA/m ( ≥ 10.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 1353 kA/m ( ≥ 17 kOe)
Maximum Operation Temperature: 120 °C
Delivery Time: 14-35 days
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