PRODUCT DESCRIPTION

Bright tin-plated copper caps for EV fuse are key components designed specifically for electric vehicle electrical systems. They are used to protect circuits from overload or short-circuit electrical faults, ensuring the safe operation of electric vehicles. Our bright tin copper caps not only have excellent conductivity, but also have excellent corrosion resistance and mechanical strength, suitable for a variety of electric vehicle application scenarios.

PRODUCT MATERIAL

Our electric vehicle fuse bright tin copper cap uses high-quality electrolytic copper as the base material and is treated with bright tin plating. Electrolytic copper is the preferred material due to its high conductivity and good processing properties, while the bright tin plating further enhances the corrosion resistance and welding performance of the copper cap.

· Electrolytic copper: has excellent conductivity and ensures efficient transmission of current.

· Bright tin plating: provides additional protection to prevent copper oxidation and corrosion, prolongs the service life of the product, and improves weldability and electrical contact performance.

PRODUCT PROCESS

· We start by selecting high-purity electrolytic copper as our raw material, ensuring superior conductivity and processing capabilities. The quality of copper directly impacts our final product's performance, driving our rigorous control measures during material procurement to secure the highest-grade copper.

· Utilizing precision cutting and efficient stamping technologies, we tailor copper materials to exact specifications, employing die stamping to achieve consistent dimensional accuracy for each outer end cap used in EV fuses. This stage demands state-of-the-art equipment and processes to maintain uniformity and precision.

· Welding processes, where necessary, bolster the structural integrity and reliability of our copper caps. We deploy advanced welding techniques and equipment to ensure robust, conductive weld joints.

· Following welding, thorough cleaning of the EV fuse outer end caps removes surface impurities and oxides, optimizing conditions for subsequent electroplating. Our environmentally friendly cleaning agents ensure high cleaning standards without environmental impact.

· Electroplating applies a uniform bright tin coating to each cap, enhancing corrosion resistance and weldability while imparting a glossy appearance. This plating not only fortifies protective properties but also enhances visual appeal.

· Further surface treatments, including polishing and anti-oxidation processes, refine the finish of our copper caps, minimizing potential defects and improving overall quality.

· Each outer end fuse cap undergoes stringent quality inspections to verify conformity with design specifications. Testing includes size measurements, conductivity checks, and corrosion resistance evaluations to ensure consistent product excellence.

· Finally, professional packaging safeguards our EV fuse outer end caps during transit and storage. Using anti-static materials and shock-absorbing designs, we ensure products reach customers in pristine condition, reflecting our commitment to quality at every stage of production.