This article discusses the key measures to optimize the design of EE25 and EI28 transformers, addressing common insulation breakdown issues in switch-mode power supplies. It highlights the importance of proper design, high-quality materials, enhanced manufacturing processes, and rigorous quality control. Golden Eagle, a leading manufacturer, emphasizes its commitment to quality through certifications, in-house testing, and reliable production practices. The company’s high-frequency transformers are particularly noted for their lean production, automated testing, and use of top-tier materials, ensuring superior performance and longevity. Read More »

Low-frequency transformers and high-frequency transformers mainly have the following differences:First, the working frequency is differentLow-frequency transformer: working frequency is generally between 20Hz and 20kHz. Mainly used for utility frequency (50Hz or 60Hz) voltage conversion, such as in Read More »