Time:2026-03-10 Browse: 60
Magnetic materials, a time-honored and versatile type of functional materials, play a pivotal role in modern industry. In the power industry, transformers are the core equipment for power transmission and distribution, with a large quantity of soft magnetic materials applied in their iron cores. Characterized by high magnetic permeability and low coercivity, soft magnetic materials can respond rapidly to alternating magnetic fields, cut down energy loss and improve the operational efficiency of transformers. Silicon steel sheets, for instance, are a commonly used soft magnetic material in power transformers; continuous optimization of their performance can effectively reduce the no-load loss and load loss of transformers.
Generators are also essential core equipment in the power industry. Magnetic materials are utilized in generators to produce magnetic fields, which convert mechanical energy into electrical energy. High-performance permanent magnetic materials such as neodymium-iron-boron permanent magnets can boost the efficiency and power density of generators, while simultaneously reducing their overall size and weight.