| Customization: | Available |
|---|---|
| Material: | Fe-Based Nanocrystalline Soft Magnetic Alloy Ribbo |
| Shape: | Strip |
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About us
Shanxi Lemai Electronic Technology Co., Ltd. is a high-tech enterprise with over 20 years of specialized expertise in the research, production, and application of nanocrystalline ribbons, nanocrystalline magnetic cores, and instrument transformers.
Backed by an expert-led R&D team and advanced manufacturing capabilities, we deliver customized, high-performance solutions to clients globally. Driven by our guiding principle, Technology drives innovation, Quality shapes the market, Excellence builds reputation, we maintain ISO9001:2008 and ISO14001:2004 certifications to uphold strict quality and environmental standards.
Our products, known for exceptional magnetic efficiency, precision, energy savings, and stability, serve a broad range of applications-including electric vehicles, renewable energy systems, power electronics, industrial automation, power grid transmission and distribution, telecommunications, consumer electronics, and smart home technologies. As a trusted global supplier of high-performance magnetic materials, Shanxi Lemai is dedicated to advancing industry standards by providing innovative, high-quality solutions that meet the evolving needs of our clients.
Fe-based nanocrystalline ribbons are ultra-thin, soft magnetic alloy strips (typically composed of Fe-Si-B-Cu-Nb) produced via rapid solidification. Their microstructure consists of nanoscale crystalline grains (10-20nm) embedded in an amorphous matrix, offering exceptional magnetic properties such as high permeability, low core loss, and high saturation flux density.
High-frequency, low-loss performance: Superior to silicon steel in kHz-MHz applications.
High permeability (μi): Up to 100,000+, outperforming ferrites.
High saturation flux density (Bs): 1.2-1.4 T, ideal for high-power designs.
Temperature stability: Operating range of -50°C to 150°C.
Power electronics: High-frequency transformers, inductors, common-mode chokes.
Renewable energy: Solar inverters, EV charging stations.
Consumer electronics: Wireless charging, UPS systems.
Industrial: Switch-mode power supplies (SMPS), EMC filters.
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