+86-797-4626688/+86-17870054044
blogs
Home » Blogs » knowledge

knowledge

  • 05-20
    2026
    Latest trends in N40 permanent magnet technology in 2026
    The global Neodymium market is accelerating toward a projected $46.8 billion valuation in 2026. This expansion reflects a massive 12% compound annual growth rate. Aggressive electric vehicle production, renewable energy expansions, and strict industrial automation mandates drive this sustained volum Read More »
  • 05-20
    2026
    Analysis of N40 permanent magnet strength and performance
    For industrial procurement and engineering design, defaulting to the highest available neodymium grade (like N52) often leads to over-engineering, wasted budget, and unexpected thermal failures. Engineers must balance maximum energy product (BHmax) with coercivity, thermal stability, and unit cost. Read More »
  • 05-19
    2026
    Guide to practical applications of N40 permanent magnets
    In electromechanical design, over-specifying magnetic strength drives up unit costs, while under-specifying leads to field failures through demagnetization. Engineering and procurement teams often default to the highest available grades without properly accounting for thermal degradation. They also Read More »
  • 05-19
    2026
    How to use N40 permanent magnets in motors and generators
    Transitioning to high-efficiency, high-power-density electrical platforms requires balancing strict performance demands with aggressive Bill of Materials (BOM) constraints. The shift from legacy 2kW systems to advanced 20kW–50kW architectures in electric vehicles and industrial machinery exposes a s Read More »
  • 05-18
    2026
    N40 vs N52 vs N35: Which permanent magnet is best for your project
    The primary cause of permanent magnet project failure is over-specifying for strength while under-specifying for thermal resistance and mechanical tolerance. Engineers and procurement teams frequently default to N52 for maximum pull force. They make this decision assuming the highest available grade Read More »
  • 05-18
    2026
    What are N40 permanent magnets and their key properties
    Specifying permanent magnets requires precise engineering decisions. Overestimating grade requirements destroys project profit margins. Underestimating thermal limits causes catastrophic field failure in active applications. At their peak, neodymium variants can lift up to 1,000 times their own phys Read More »
  • 05-04
    2026
    Is It Legal To Ship Neodymium Magnets?
    Yes, it is perfectly legal to ship neodymium magnets. However, they are not ordinary packages. Due to their immense strength, they are classified as "Magnetized Material" and fall under strict regulations set by the Federal Aviation Administration (FAA), the International Air Transport Association ( Read More »
  • 05-04
    2026
    Which Grade of Neodymium Magnet Is Strongest?
    When selecting a Neodymium magnet, the conversation often starts with a simple question: "Which grade is the strongest?" The answer, while seemingly straightforward, opens a door to a complex world of magnetic properties. Neodymium (NdFeB) magnet grades are defined by their Maximum Energy Product, o Read More »
  • 05-01
    2026
    What Is The Difference between N40 And N52 Magnets?
    Selecting the right magnet grade is a critical decision in product engineering and industrial procurement. It directly impacts performance, cost, and reliability. Engineers often face a common dilemma: is the significant price premium for an N52 magnet justified by its strength, or is an N40 Neodymi Read More »
  • 05-01
    2026
    How Strong Is An N40 Magnet?
    When engineers and designers ask "How strong is an N40 magnet?" they are seeking more than a simple number. An N40 magnet is a specific grade of Sintered Neodymium-Iron-Boron (NdFeB), one of the most powerful permanent magnet materials available today. The true strength of this magnet, however, is a Read More »
  • Total 21 pages  Go to Page
  • Go
We are committed to becoming a designer, manufacturer and leader in the world's rare earth permanent magnet applications and industries.

Quick Links

Product Category

Contact Us

 +86-797-4626688
 +86-17870054044
  catherinezhu@yuecimagnet.com
  +8617870054044
  No.1 Jiangkoutang Road, Ganzhou High-tech Industrial Development Zone, Ganxian District, Ganzhou City, Jiangxi Province, China.
Leave a Message
Send Us A Message
​Copyright © 2024 Jiangxi Yueci Magnetic Material Technology Co., Ltd. All rights reserved. | Sitemap | Privacy Policy