1) Pre-processing, including copper foil treatment, skeleton preparation, and other preliminary steps (preliminary process).
2) Winding the coil (coil winding).
3) Cable connection and terminal lead wire installation (wiring and terminal connection).
4) First soldering operation (first dip soldering).
5) Assembly of the magnetic core, involving adhesive application and tape wrapping (assembly). [1]
6) Initial testing to ensure functionality and quality (first test).
7) Glue baking to secure internal components (glue baking).
8) Impregnation with varnish or vacuum impregnation to enhance insulation properties (varnish impregnation).
9) Baking the varnished component to cure and solidify the coating (varnish baking).
10) Second soldering process (second dip soldering).
11) Final testing to confirm performance and reliability (final test).
12) Visual inspection and thorough cleaning to remove any debris or residue (inspection and cleaning).
13) Final packaging for shipment and storage (packaging).
Note: This is a general manufacturing process that may be adjusted or omitted depending on the specific product requirements. Each step is designed to ensure high-quality output and reliable performance of the final product.
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