Note: Heating aluminum wire to create screens
Objective:
To heat aluminum wire for a wire coating curing application
End Product:
Wire coating
Equipment:
Ambrell EKOHEAT 50 kW, 15-45 kHz induction heating power supply with a remote workhead A single position, forty turn helical coil (2.5 in /0.8 m long) designed and developed for this application
Materials:
Aluminum wire (0.145 in /3.7 mm)
Temperature:
450 °F (232 °C)
Frequency:
18 kHz
Testing:
Temperature indicating paint was used to indicate when the wire met temperature. It took just 3 seconds for the wire to achieve 450 °F (232 °C). In production, there will be a coating which may require slightly more energy. Since it was not included during testing a precise number cannot be given, but heating time should be in that
vicinity
Benefits:
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Speed: Induction will double production due to more rapid heating than infrared lamps can offer; with induction 100 feet per minute can be run instead of 50 feet per minute with infrared
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Repeatability: Induction is highly repeatable and easy-to integrate into manufacturing processes
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Working Environment: Induction introduces less heat into the work environment than competitive processes
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Applications Lab: This client was working with a competitor but decided to work with Ambrell due to Ambrell in s superior responsiveness and expertise
Visit our Applications Lab to learn more about free applications testing.
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