Advanced technologies that have been uniquely developed to support the industries of this country.
Using our technological capabilities represented by direct water-cooled transformers, water-cooled electromagnets, water-cooled choke coils, and water-cooled reactors, we have continuously challenged new fields and opened various markets. These products have been delivered to over 500 companies, universities, vocational schools, national research institutions, etc., playing a crucial role in the electrical, electronic, energy, information equipment, and machinery sectors, while also receiving high praise from customers as forward-looking products that meet the demands of the times. In particular, regarding transformers and electromagnets, we boast a significant share and track record in Japan by leveraging the advantages of the water-cooled method, which we adopted early on, such as space-saving, lightweight design, and dust prevention measures.
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basic information
Compact and Lightweight By discharging the heat generated inside the transformer to the outside using water as a medium, it is possible to reduce the amount of copper wire used in the transformer itself, and by suppressing the temperature rise, the amount of iron used can also be reduced, leading to a compact and lightweight design. Dust Resistance and Longevity Since the heat generation of the transformer is suppressed, it can be completely sealed, resulting in excellent dust resistance and allowing installation in environments with poor atmospheric conditions. With heat generation controlled, it can operate stably for long periods and is a highly reliable product with a long lifespan.
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Applications/Examples of results
**Companies** Canon Electronic Devices Inc. Hitachi, Ltd. Denki Kogyo Co., Ltd. Shimadzu Corporation ULVAC, Inc. CFT Landsberg Co., Ltd. Kanto Metallurgical Industry Co., Ltd. Electronic Magnetic Industries Co., Ltd. Sumitomo Heavy Industries, Ltd. Kobe Steel, Ltd. Nihon Kohden Corporation IDX Corporation Tokyo Electron Limited Fujifilm Corporation Toshiba Energy Systems & Solutions Corporation Toshiba EI Control Systems Corporation High Frequency Heat Treatment Co., Ltd. Toyota Central R&D Labs, Inc. Central Japan Railway Company JFE Holdings, Inc. **Research Institutions** High Energy Accelerator Research Organization General Incorporated Foundation, Electric Safety Environment Research Organization National Institutes for Quantum and Radiological Science and Technology National Institute of Radiological Sciences General Incorporated Foundation, Central Research Institute of Electric Power Industry Japan Atomic Energy Agency National Institute for Fusion Science Railway Technical Research Institute **Universities** The University of Tokyo Nagoya University Osaka University Kyoto University Nihon University Kyoto University Fukui University of Technology
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Company information
Toho Electric Co., Ltd. deeply recognizes the importance of quality assurance and environmental conservation. As a company that provides current limiters, related components, and electromagnetic products that are trusted and satisfying to our customers, we contribute to society while each individual engaged in our business actively works towards further improving quality, conserving the environment, and preventing pollution.