How is profiled Litz wire manufactured?
Is it winded in the shape, or a round one passes thought conforming process?
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You may be best served just by asking a manufacturer. – Hearth Apr 11 '19 at 01:32
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I don't think they want to tell that. – Diego C Nascimento Apr 11 '19 at 01:57
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You'll be surprised. Remember, they're catering to engineers, who need to know the exact characteristics of their wires. – Hearth Apr 11 '19 at 02:24
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https://www.elektrisola.com/hf-litz-wire-litz/products/profiling.html This OEM shows basic materials and shape but not how it’s put together to increase fill factor.
Each strand is enamel coated then twisted into a form and bonded with several plastics in a composite bond.
Tony Stewart EE75
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The machines that produce litz wire inherently produce a circular cross-section from the bobbins which weave in and out around a circular path, so I strongly suspect that it is post-formed. The process is similar to producing textile shoelaces.
Spehro Pefhany
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