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自 2020 年起,世界 500 强企业与我们合作。他们信任我们,不仅因为我们拥有 27 年磁性元件行业经验,更因为我们擅长定制化解决方案、交付稳定和产品品质可靠。
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二十六年行业深耕经验
我们的主要产品涵盖各类电子元件:高频变压器、低频变压器、扼流圈、环形电感、片式电感、开关电源等。我们的工程师拥有丰富的研发经验,服务满足您的设计需求。
我们为工业客户提供大量高效加工解决方案。产品的精度与稳定性处于行业前沿。
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How the Air Gap Affects Transformer Inductance and Energy Storage
The air gap in a transformer core reduces effective permeability, increases energy storage, and prevents magnetic saturation. By controlling air-gap length, designers can fine-tune inductance and maintain stability in high-frequency converters such as flyback, PFC, and buck designs.
10 月 28, 2025Why Does a Transformer Core Saturate?
Transformer core saturation occurs when magnetic flux density exceeds the material’s limit, causing inductance collapse and current surge. It results from excessive voltage, DC bias, or insufficient air gap. Designers prevent saturation by controlling flux density, choosing proper materials, and introducing air gaps to maintain stable performance.
10 月 23, 2025Why Do Transformers Use Air Gaps Instead of Low-Permeability Cores?
Ferrite cores use air gaps to prevent magnetic saturation and control inductance precisely. While low-permeability materials like metal powder cores could theoretically eliminate the gap, their high cost, greater eddy current loss, and limited tuning flexibility make them impractical. Ferrite cores with air gaps offer low loss, high stability, and cost-effective performance for modern transformers.
10 月 20, 2025What Is a Digital Power Supply?
A digital power supply uses digital signal processors or microcontrollers to control output through software algorithms instead of analog circuits. It supports communication protocols like CAN or PMBus, enables remote monitoring, and provides precise, efficient, and programmable power control. Compared to analog supplies, it delivers higher accuracy, better efficiency, and advanced monitoring—making it ideal for data centers, EV chargers, and industrial applications.
10 月 14, 2025





