A detailed description of NdFeB N35 grade magnet
Publish Time: 2025-01-03 Origin: Site
The term “N35” refers to a designated grade of Neodymium Iron Boron (NdFeB) permanent magnets, classified by their magnetic performance. In the NdFeB magnet series, the letter “N” signifies Neodymium, while the following digit represents the highest energy product (BHmax), a key measure of the magnet's capacity to store magnetic energy. A figure of approximately 35 MGOe for N35 magnets corresponds to roughly 280 kJ/m³ in terms of energy density.
Grading within the NdFeB spectrum spans from N30 to N55, with each level representing varying degrees of magnetic power. Starting from lower grades at N30 and culminating at the peak grade of N55, every incremental step signals a marked enhancement in magnetic properties. This increase in capability primarily stems from enhanced atomic alignment and intensity within the magnets, resulting in stronger magnetic effects.
For instance, N35 grade NdFeB magnets fall within the upper-middle segment of the performance curve. Compared to the lower-rated N30, N35 exhibits greater magnetism, while remaining more cost-effective than higher-end models like N40, N45, and even N50/N55. Capable of delivering sufficient magnetic force without driving up unnecessary expenses, N35 magnets represent an ideal compromise in a variety of scenarios.
Selecting N35 grade NdFeB magnets involves taking several key features into account, including remanence (Br), coercivity (Hcj), and working temperature limits. Remanence indicates the magnet's induction strength post-demagnetization; coercivity measures resistance against demagnetizing forces; while the upper limit of working temperature determines the highest point a magnet can withstand without suffering permanent loss of magnetism. Collectively, these attributes define a magnet’s overall performance and applicability.
Optimizing N35 grade NdFeB magnets entails adhering to certain fundamental guidelines. Firstly, positioning the magnet accurately is crucial, aiming to minimize leakage fields to prevent energy waste and reduced efficiency. Secondly, safeguards are non-negotiable, particularly for magnets functioning under harsh circumstances, requiring corrosion-resistant treatments to prolong lifespan. Moreover, temperature management remains indispensable since extreme highs or lows impact the magnetism, warranting adequate thermal control strategies. Lastly, predicting the behavior of magnets throughout their service period proves vital for planning required maintenance activities and averting failures.
Moreover, N35 grade NdFeB magnets play vital roles in a multitude of domains, ranging from industry and electronics to aerospace, energy, and healthcare. Boasting robust magnetism and being more economical than N50/N55 grades, they serve as ideal choices for those in pursuit of strong yet not exorbitantly priced magnetic forces.
As examples, N35 magnets are frequently found in automated machinery, electric car engines, wind turbines, loudspeakers, maglev trains, and refrigerator doors, amongst others. Their magnetic force suffices for most standard requirements while ensuring the magnet’s overall reliability and cost-efficiency.
However, capitalizing on the strengths of N35 grade NdFeB magnets requires a thorough understanding of the specific nuances involved. Factors such as the magnet’s design, dimensions, shape, and integration into the larger system may influence ultimate outcomes. Thus, collaborating with specialists to analyze all pertinent specifications and considerations becomes an essential step.
In essence, N35 grade NdFeB magnets offer an optimal equilibrium between magnetic strength and cost-effectiveness, rendering them highly appealing in a vast array of industrial and commercial applications. Gaining insights into their performance traits, limitations, and best practices enables us to harness this remarkable magnet effectively, providing a solid foundation for cutting-edge technology and advanced designs.
About us
BMAG is a professional N35 neodymium magnet manufacturer, committed to providing high-performance and high-reliability magnetic solutions. We have advanced production equipment and a strict quality control system to ensure that every product meets international standards.
Whether it is electronic equipment, motors or industrial applications, BMAG's N35 neodymium magnets are widely trusted by customers for their excellent magnetism, durability and stability. Choosing BMAG means choosing professionalism and quality.