Time:2025-05-06 Browse: 137
Against the backdrop of the rapid development of modern electronic equipment, electromagnetic compatibility (EMC) has become a key indicator for ensuring equipment performance and reliability. With the increase in high-frequency and high-power equipment, electromagnetic interference (EMI) issues have become increasingly prominent, which not only affects the operation of the equipment itself, but may also cause mutual interference between systems. As a new type of magnetic material, nanocrystalline magnetic cores have shown significant advantages in improving electromagnetic compatibility and have received widespread attention.Nanocrystalline magnetic cores are made of iron-based magnetic alloys with nano-scale grain structure through special heat treatment process. They have high magnetic permeability, good frequency characteristics and excellent energy loss performance. They perform well in high-frequency applications and can effectively suppress electromagnetic interference and improve electromagnetic compatibility. For example, in modern electronic equipment, relays, transformers and inductors are important sources of electromagnetic interference. Nanocrystalline magnetic cores can be used as electromagnetic shielding materials to effectively suppress the propagation of interference signals, reduce mutual interference between devices, and improve the electromagnetic compatibility of the entire system.
