High Energy Neodymium Rectangular Custom Magnet, Stepped Rare Earth Sintered Neodymium Stepped Magnets, Custom made podium shape special irregular magnets, High Coercive Strength Custom Permanent Magnets Product Name: High Energy Neodymium Rectangular Custom Magnet Magnet ID: Neodymium-CMN42-02 + Highest Energy of All Permanent Magnets + Moderate Temperature Stability + High Coercive Strength + Moderate Mechanical […]
N33EH Neodymium Magnets Tile for Motor, N33EH Neodymium Magnet, Neodymium Segment Magnet, Segment Magnet, Tile Magnet, High Precision Neodymium Magnet, Precision Motor Permanent Magnets
Product Name: N33EH Neodymium Magnets Tile for Motor
Magnet ID:Neodymium-N33EH-1
+ 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.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.
Neodymium High Precision Motor Magnets There are four factors to consider when attempting to shield magnetic fields.
The first is the shape, which has an impact on the effectivenes. The most efficient shield shape is a sphere. Cylindrical shapes are also ideal because magnetic field lines resist making sharp turns. The bigger a shield, the more field lines it will attract. 2 to 3 feet beyond the dimensions of the source has proven to be very effective. In addition to this, a thicker shield will also make a considerable difference. One must also take into account the position of the shield. If it is parallel to the field, it will perform much better.
Advantages of Sintered Neodymium Magnet
1. Thermostability
Magnetic properties of NdFeB deteriorate rapidly above about 130 Centigrade, depending on the grade of material, and the permeance coefficient of the magnet in
operation. The higher the permeance coefficient the magnet operates at, the higher the temperature it will withstand. High Hci NdFeB materials operating at a high
permeance coefficient can operate to about 210 Centigrade. Shapes, Sizes, and Grades Available Isotropic bonded NdFeB can be specially formulated to meet special
requirements, with energy products from 1 to 10MGOe, as required.
2. Largest Magnetic Force
Br of Neodymium magnets are much more than 11,000 Gauss. Therefore, Neodymium magnets have strong holding strength on metal surface and could be used as
component for holding, separating, etc.
Neodymium magnets must be carefully handled to avoid personal injury and material damage due to its extremely magnetic strength and brittle property.
3. Surface Treatment
Neodymium Magnets are sensitive to temperature change and even lose magnet properties. They are easily corrupted in humid environment.
Surface protection is strongly recommended, such as plating, varnishing and encapsulating.
Product Range
Magnetisation Grade: N33EH
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID: Neodymium-N33EH-1
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray)
N33EH Magnet Shape: Block, Segment, Arc, Cube, Ring, Disc, Disk, Cylinder, Cylindrical, Round, Tube, Wedge, Rectangle, Rod, Bar
N33EH Magnet Size: Customized
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1130-1170 mT (11.3-11.7 kGs)
Energy Density (BH)max: 247-271 KJ/m³ (31-34 MGOe)
Coercivity Force (Hcb): ≥ 836 kA/m ( ≥ 10.5 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 2338 kA/m ( ≥ 30 kOe)
Maximum Operation Temperature: 200 °C
Delivery Time: 14-35 days