N28UH Rare Earth Neo Block Magnets

/N28UH Rare Earth Neo Block Magnets
  • N28UH Rare Earth Neo Block Magnets

N28UH Rare Earth Neo Block Magnets, Rare Earth Block Magnet, N28UH Neodymium Magnet, N28UH Magnets, Block Neo Magnet, Rectangle Neo Magnet, Rectangle Magnet China Supplier

Product Name:Rare Earth Neo Block Magnets
Magnet ID:Neodymium-N28UH-3
+ 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.

Our quality assurance system in factory meets the requirements of ISO9001:2008 as certified by Universal Certification Service Co., Ltd. (Short as UCS) Our products meet RoHS standard as per test reports issued by an internationally recognized laboratory SGS.
-Powerful Rare Earth (Neodymium) permanent magnet
-High gloss Nickel coating, for protection against corrosion
-Maximum operating temperature 80℃/100℃
Magnetic Disc w/ Zn Plating Application:
These large discs are incredibly strong and are great for science and levitation experiments, but must be handled very carefully. They can pinch quite hard and will most likely break if two are allowed to slam together. Always use caution when working with magnets of this size.

Magnetic properties
Some important properties used to compare permanent magnets are:
Remanence (Br)
which measures the strength of the magnetic field
Coercivity (Hci)
the material’s resistance to becoming demagnetized
Energy product (BHmax)
the density of magnetic energy
Curie temperature (TC)
the temperature at which the material loses its magnetism
Neodymium magnets have higher remanence, much higher coercivity and energy product, but often lower Curie temperature than other types. Special neodymium magnet alloys that include terbium and dysprosium have been developed that have higher Curie temperature, allowing them to tolerate higher temperatures.[fusion_builder_container hundred_percent=”yes” overflow=”visible”][fusion_builder_row][fusion_builder_column type=”1_1″ background_position=”left top” background_color=”” border_size=”” border_color=”” border_style=”solid” spacing=”yes” background_image=”” background_repeat=”no-repeat” padding=”” margin_top=”0px” margin_bottom=”0px” class=”” id=”” animation_type=”” animation_speed=”0.3″ animation_direction=”left” hide_on_mobile=”no” center_content=”no” min_height=”none”][17] The table below compares the magnetic performance of neodymium magnets with other types of permanent magnets.[/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]

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  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range

Specifications

Magnetisation Grade:         N28UH(T)
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID:              Neodymium-N28UH-3
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni
N28UH Magnet Shape:         Block, Rectangle
N28UH Magnet Size:  Customized
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1020-1080 mT (10.2-10.8 kGs)
Energy Density (BH)max:             207-231 KJ/m³  (26-29 MGOe)
Coercivity Force (Hcb):              ≥ 764 kA/m ( ≥ 9.6 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 1990 kA/m ( ≥ 25 kOe)
Maximum Operation Temperature: 180 °C
Delivery Time:           14-35 days

Technical Drawing