Introduction NdFeB disc magnets are widely used in sensors, motors, magnetic couplings, positioning devices, encoders, holding systems, and compact mechanical assemblies. Most standard disc magnets are axially magnetized, meaning the north and south poles are located on the two flat faces of the magnet. However, some applications require a different magnetic field direction. In these […]
In the rapidly evolving landscape of modern precision engineering and smart manufacturing, the demand for highly precise, geometrically complex, and mechanically robust magnetic components is at an all-time high. From automotive sensors and advanced robotics to micro-motors in home automation, traditional sintered magnets often face severe limitations due to their inherent brittleness, design constraints, and […]
In the era of rapid electrification, the demand for high-efficiency electric vehicles (EVs), miniaturized aerospace actuators, and robust industrial robotics has never been higher. At the heart of these technological leaps lies a critical component: the permanent magnet. However, for motor design engineers and aerospace procurement managers, specifying a magnet is no longer as simple […]
1. Introduction: Why N38UH Matters in Real Engineering In magnet selection, many engineers initially focus on maximum magnetic strength (e.g., N52). However, in real-world applications—especially in motors, vacuum systems, and industrial automation—temperature stability often matters more than peak magnetic performance. This is where N38UH NdFeB magnets stand out. Unlike standard grades, N38UH is specifically engineered […]
1. Introduction Many engineers and buyers encounter the same issue: the magnet performs well on paper but fails in real applications. Whether it’s insufficient holding force, weak attraction, or unstable performance, the root cause is rarely just “magnet strength.” In most cases, the problem lies in design, environment, or system integration rather than the magnet […]
Micro magnets—also known as miniature or precision magnets—are playing an increasingly critical role in modern medical technology. As devices become smaller, smarter, and less invasive, the demand for high-performance magnetic components at the millimeter and even micron scale continues to grow. From catheter navigation to implantable systems, micro magnets enable new levels of precision, control, […]