Production Processes

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  Winding

  Winding

  The process begins with winding the metallized film to create the capacitor's core.
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  Thermal Pressing

  Thermal Pressing

  The wound rolls are then thermally pressed to enhance the film's dielectric properties and to ensure the capacitor holds its shape.
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  Wrapping

  Wrapping

  A protective wrapping is applied to the capacitor for insulation and to maintain structural integrity.
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  Gold Spraying

  Gold Spraying

  Gold is sprayed onto the capacitor leads to improve electrical contact and corrosion resistance.
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  Ring Removal and Edge Rolling

  Ring Removal and Edge Rolling

  Any holding rings are removed and the edges of the capacitor are rolled for a smooth finish.
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  Soldering and Potting and Baking

  Soldering and Potting and Baking

  The leads are soldered to the terminals, and the capacitor is sealed with a resin or glue (potting) and then baked to cure the sealant.
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  Reeling and External Inspection

  Reeling and External Inspection

  The capacitors are wound onto reels for handling and an external inspection is conducted to check for manufacturing defects.
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  Testing

  Testing

  The capacitors undergo a series of tests to ensure they meet the necessary electrical specifications.
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  Printing

  Printing

  Capacitors are printed with necessary information including capacitance, voltage rating, and manufacturer details.
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  Lead Cutting and Taping

  Lead Cutting and Taping

  Leads are trimmed to the appropriate length and capacitors may be taped together in strips for automated installation.
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  Full Inspection (Safety Regulation)

  Full Inspection (Safety Regulation)

  A comprehensive inspection is conducted in accordance with safety regulations to ensure all capacitors are compliant.
• 

  Final Quality Control (FQC)

  Final Quality Control (FQC)

  A final quality check is performed to ensure each capacitor meets the company's standards.
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  Small Packaging

  Small Packaging

  Capacitors are packaged into smaller units for retail sale or distribution.
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  Bulk Packaging

  Bulk Packaging

  Finally, capacitors are packaged in bulk for shipping to large-scale customers or distributors.