[Construction Example] Alumina Thermal Spraying on Induction Heated Cu Coil
The insulation spraying on the induction heating coil significantly improves maintainability and durability.
We would like to introduce a case where alumina thermal spraying was applied to induction heating type Cu coils. The customer faced a challenge where the glass tape and varnish required regular maintenance to prevent insulation failure due to their degradation from radiant heat. As a result, by performing alumina thermal spraying, the frequency of rewinding was reduced. Additionally, the improved maintainability led to increased productivity and cost reduction. 【Case Overview】 ■Challenge - Due to degradation and burning of the glass tape and varnish from radiant heat, maintainability was poor. ■Result - The frequency of rewinding was reduced by performing alumina thermal spraying. - Improved maintainability led to increased productivity and cost reduction. *For more details, please download the PDF or feel free to contact us.
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NCI introduced the core technology of the ceramic thermal spraying, the Low-Cry process, in Japan for the first time, and for half a century, it has supported rocket development. NCI has consistently pursued the Low-Cry process, leading and evolving ceramic thermal spraying. Thanks to the know-how of the Low-Cry process, it is possible to provide outstanding functions and quality, such as plasma, hybrid, high-speed flame, and surface patterns. NCI's thermal spraying technology is widely utilized in advanced technology fields, offering high-quality solutions unique to NCI.