10 x 3 x 2 mm Rare Earth Rectangular Neo Magnet N38H Ni, Super Strong Rare Earth Licensed Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Neodymium Rectangular Square Permanent Magnets China Supplier
10 x 3 x 2 mm Rare Earth Rectangular Neo Magnet N38H Ni Technical Specifications:
Item: NBN38H-10-3-2
Grade: N38H
Material: Neodymium (NdFeB)
Plating: Nickel
Shape: Block, Rectangular, Rectangle, Square
Dimension:
Length (L): 10 mm
Height (H): 3 mm
Width (W): 2 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1170-1220 mT (11.7-12.2 kGs)
Energy Density (BH)max: 263-287 KJ/m³ (33-36 MGOe)
Coercivity Force (Hcb): ≥ 876 kA/m ( ≥ 11.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 1592 kA/m ( ≥ 20 kOe)
Maximum Operation Temperature: 120 °C
Delivery Time: 14-35 days
Extra strong, heat-resistant (N38H) block magnets (10x3x2 mm). This magnets are often used by builders of model airplane who construct their own motors. The stronger the magnet, the smaller and lighter the motor can be designed. Heat-resistant up to 120 degrees.
Of course they can also be used as normal, extra-strong attachment magnets. Be careful when experimenting with these, as they can break easily due to their very thinness.
Block Magnets – Holding forces are measured on steel plates (constructional steel of thickness min. 1 cm). Other metallic bonding surfaces or other influences (air humidity, room temperature, vertical position, dirt or dust) might reduce holding force. All declarations are average values.
Powerful Sintered Neodymium-Iron-Boron magnet Small Neodymium Rectangle Magnet Rare Earth Square Magnet
Square Neo Magnet N35SH Feature:
1) Suitable for marking small volume magnet with complex shape;
2) Regular shape, precision size, various coating;
3) Strong anti-demagnetization;
4) Grade: N33, N35, N38, N40, N42, N45, 30M, 33M, 35M, 38M, 40M, 30H, 33H, 35H, 38H, 40H, 30SH, 33SH, 35SH, 38SH, 28UH, 30UH, 28EH, 30EH.
5) Good stability.
6) Meet the environment standard of RoHS.
Mainly made from neodymium, iron and boron and other metal element, it is the most powerful commercialized rare earth permanent magnets available today, with maximum energy product ranging from 8 MGOe to 55 MGOe and good coercive force. Widely used in industrial automation, mine, motor, communication, petroleum, magnet separator, medical treatment, Hifi acoustics, computer, Aviation, testing device, electronics and timekeeper ect.
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