Thinning the fins and narrowing the pitch of the copper heat sink using a special method! Cooling performance of the heat sink improved by over 25%! (According to our simulation results)
We are developing a "fin processing technology for heat sinks used in power semiconductor cooling" that excavates copper plates with special tools, achieving thinning of cooling fins and narrowing of pitch. By adopting a special method, we can process copper to achieve fin thinning and pitch narrowing compared to conventional extruded products, resulting in a significant improvement in the cooling performance of heat sinks! Our simulations show that we can produce copper heat sinks with over 25% higher cooling performance compared to aluminum extruded products, while reducing volume by 92% and weight by 75%! Additionally, we can accommodate various fin shapes and meet the needs for increased thermal conductivity due to turbulence. 【Features】 ■ Significantly reduced volume and weight compared to extruded heat sink products ■ Suitable for cooling EV vehicle inverters and various semiconductors ■ Compatible with aluminum and copper materials, addressing both cost and cooling power needs *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.
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Suitable for the following applications: ◎ Cooling of power semiconductors in electronic devices ◎ Cooling of onboard equipment in automobiles *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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*For more details, please refer to the materials. Feel free to contact us as well.*
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Since its founding, our company has consistently played a core role in the automotive industry, which leads Japan's economy. In particular, we have focused on innovation in manufacturing technology and have established a solid position as a member of the Toyota-related parts industry through our commitment to innovations represented by safety, the environment, and economic efficiency. Entering the 2020s, the automotive industry is undergoing a transformation that occurs once in a century. As the shift towards battery electric vehicles (BEVs) accelerates in line with the government's goal of achieving "carbon neutrality by 2050," efficiently managing global resources while fulfilling our environmental responsibilities, developing products and manufacturing technologies utilizing available technologies, and fostering alliances and partnerships across industry boundaries have become major themes. In this changing industrial landscape, our company aims to create a future as a "group of engineers" with the corporate philosophy of "harmony" and a corporate culture of "bonds" with the community and people.