We can address various challenges such as heat generation and loss measures in high-frequency skin effect, improving magnetic coupling efficiency, and provide one-stop support from design development to mass production!
"Are you having trouble selecting transformers or choke coils in the high-frequency range?" ◆ High heat generation and losses ◆ Low magnetic coupling, large leakage flux, and leakage inductance ◆ Unable to select the configuration of litz wire (stranded wire) ◆ Cannot achieve DC superimposition characteristics "Musashino Electric has various know-how to solve your problems!" ★ Measures against skin effect in the high-frequency range Suppression of current distribution distortion through subdivision of conductors using litz wire ★ Measures to improve magnetic coupling Significant improvement in magnetic coupling through our unique method of "sandwich winding" ★ Proposal for litz wire configuration Based on abundant experimental data, we propose an optimal balance of litz wire (wire diameter, number of twists, number of turns) in terms of efficiency vs. heat generation. ★ Proposal and grinding processing of magnetic materials suitable for the frequency range We propose magnetic materials with suitable high-frequency characteristics such as ferrite, dust, and amorphous materials. Achieve low tolerance inductance values through gap processing with our uniquely developed magnetic material grinding equipment. ◎ We design and develop custom transformers and choke coils suitable for various power conditioners and motor drive inverters that meet high-frequency high current requirements, overcoming various challenges!
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basic information
【Custom Solutions for Transformers and Reactors】 ■ Tailor-made to match usage conditions and product specifications ■ Support from transformer selection and capacity calculation to implementation ■ Comprehensive support from design compliant with international safety standards to standard application ■ Proposals for reproduction or improvement of other companies' off-the-shelf products ■ Flexible response to small lot and prototype projects If you have any questions, please feel free to contact us.
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Company information
Musashino Doko Co., Ltd. has reached its 60th anniversary and manufactures high-frequency transformers, large three-phase transformers, reactors, and power units. We promise to deliver high-quality products quickly, with a consistent process from design to mass production within our group. We cater to all needs, including miniaturization and temperature control measures.
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