Application scenarios of Plates magnet:
1. Electronics industry
• Material: high-performance NdFeB (N52 grade).
• Coating: nickel plating or epoxy resin.
• Temperature requirement: below 100°C.
2. Medical equipment
• Material: anti-magnetic attenuation samarium cobalt (SmCo).
• Coating: Parylene or uncoated (high purity requirement).
• Special design: precise tolerance and low demagnetization rate.
3. Industrial motor
• Material: high temperature resistant AlNiCo or high-performance NdFeB.
• Temperature requirement: above 200°C.
Technical parameters of Plates magnet
Customized magnets need to consider the following important parameters:
1. Magnetic performance parameters
• Remanence (Br): The maximum magnetic field strength after the magnet is fully magnetized, in Gauss (Gs) or Tesla (T).
• Coercive force (Hc): The reverse magnetic field strength required to remove magnetism.
• Magnetic energy product (BHmax): The ability of a magnet to store energy, in MGOe or kJ/m³.
2. Dimensions and tolerances
• Length, width, height (such as 40×20×10 mm), the tolerance is usually ±0.05 mm to ±0.1 mm.
3. Temperature performance
• Operating temperature range: For example, NdFeB is generally 80°C~200°C, and AlNiCo can reach more than 500°C.
• Temperature coefficient: The stability of magnetic properties with temperature changes.
Plates magnet customization process:
1:Demand communication
• Customers provide application scenarios (such as electronic equipment, medical equipment, motors, etc.) and specify the use environment (such as temperature range, humidity, corrosiveness, etc.).
• Determine the shape (rectangular, square, special-shaped, etc.), size, magnetic requirements, coating, etc. of the magnet.
2:Material selection for plates magnet
• Select appropriate magnetic materials according to magnetic properties and use environment:
• Neodymium iron boron (NdFeB): high-strength magnetism, suitable for miniaturized equipment.
• Aluminum nickel cobalt (AlNiCo): excellent high temperature resistance.
• Ferrite: low cost, good corrosion resistance.
Design and confirmation
• Design engineering drawings, including magnet size, tolerance requirements and polarity distribution.
• Confirm whether other additional functions are required, such as drilling, chamfering and other processing.
1:Plates magnet manufacturing
• Sintering or bonding: materials such as NdFeB need to be sintered, while bonded magnets are manufactured using a bonding process.
• Processing: Processed into a specified shape using processes such as cutting, wire cutting or grinding.
• Coating: Add coatings (such as nickel plating, zinc, epoxy resin, etc.) according to customer requirements to enhance corrosion resistance.
Chúng tôi cung cấp nam châm đất hiếm neodymium đã được phê duyệt với nhiều hình dạng, kích cỡ, loại cao cấp (từ N30 đến N52) và xử lý bề mặt. Kho nam châm NdFeB phong phú của chúng tôi bao gồm đĩa, khối, dải, vòng, thanh và nhiều thứ khác. Không phải tất cả nam châm của chúng tôi đều được hiển thị trên trang web này. Nếu bạn không thể tìm thấy nam châm mình cần, hãy liên hệ với chúng tôi ngay hôm nay và nhân viên của chúng tôi sẽ đảm bảo bạn tìm được nam châm tốt nhất cho ứng dụng của mình.
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