Neodymium Iron Boron Multi-layer Lamination Block Magnets N40EH

Neodymium Iron Boron Multi-layer Lamination Block Magnets N40EH, Block Laminated Magnet with Groove and Epoxy, Arc Tile Segment Permanent NdFeB Lamination Motor Magnet, Super Strong Block Laminated Motor Magnets for Eddy Current Loss, Laminated Glued Layered Square Neodymium Magnets, Magnet Segmentation Technology

Neodymium Iron Boron Multi-layer Lamination Block Magnets N40EH  Item No. MPCO-LAMN series
Grade  N40EH , or customized
Dimensions   customized
Insulating Layer <20 μm
Working Temp. <200℃
Magnet Layer ≥0.5 mm, or customized
Shape Arc Segment
Size Customzied Specific Requirements
Material Neodymium Iron Boron
Coating Un-coated
MOQ 1000 pcs

Laminated magnets can reduce eddy current Loss in high efficiency motors.
High efficiency demands the best materials, and the laminated rare earth magnets are proven to reduce eddy current losses in high efficiency motors. Fewer eddy current losses means lower heat and greater efficiency.

Magnetic component product name: Multi-layer bonded magnetic Laminated Magnet
Product description: Multi-adhesive magnetic sheet is divided into a plurality of blocks of the entire magnet, with a special high temperature resistant adhesive is processed into a specific shape after bonding. Since the maximum operating temperature of sintered NdFeB is 220 ° C, the higher the operating temperature and the lower the magnetic properties, the lower the conversion and power of the motor. The motor heat loss is mainly caused by the heat loss caused by the electromagnetic turbine, and the multi-piece bonding can reduce the electromagnetic eddy current. High Speed Motor Magnets Laminated Neodymium N35uh Epoxy

Technical requirement:
1. Each piece of magnetic steel is insulated.
2. The thickness of the glue layer is controlled within 0.04 mm.
3. The total tolerance is controlled within 0.05mm.
4. The temperature resistance of the glue can reach 250 °C.
5. The adhesive strength of the glue can reach more than 50 MPa.

Application scope: Now aerospace, automotive, motorsport, and industrial markets are turning to laminated rare earth magnets, and are working to balance the tradeoff between power and heat.

Purpose: To reduce magnetic eddy current loss High Speed Motor Magnets Laminated Neodymium N35uh Epoxy

Laminated magnets are a type of magnets designed to reduce energy losses and improve efficiency in electrical devices. They are essentially magnets made by stacking thin layers, or lamination, of magnetic material together. Each layer is typically coated with an insulating material to prevent electrical currents from flowing between them. Smallest Segmented Laminated Arc Magnets NdFeB for Micro Motors

The primary advantage of laminating magnets is to minimize eddy current losses. Eddy currents are loops of electrical current that can form within conductors when they are exposed to a changing magnetic field. These currents generate heat and waste energy. By laminating the magnetic material, the eddy currents are confined to each thin layer, and the insulating coatings prevent them from flowing between layers. This results in a more efficient magnetic field with less energy lost as heat.

Laminated magnets are commonly used in applications where magnetic fields are rapidly changing, such as in electric motors, transformers, and generators. They help enhance the performance and longevity of these devices by improving energy efficiency and reducing heat generation. Low Eddy Current Loss Laminated Neo Magnet NdFeB Arcs for Electric Motors