existPhotovoltaic IndustryAs competition becomes increasingly fierce, how to reduce material costs and improve production efficiency while ensuring electrical performance has become the focus of many component manufacturers.
RaytronNew MaterialsAs a leading domestic copper-clad aluminum flat wire manufacturer, it focuses on the research and development and production of small-size, high-performance composite materials. With its technological innovation and process accumulation, it has become a trusted partner of many photovoltaic companies.
?? Why choose Ruichuang small-sized copper-clad aluminum flat wire?
? More cost-effective
Under the background of drastic fluctuations in copper prices, copper-clad aluminum is used to replace traditional pure copper materials.Material cost can be reduced 20%-30%, while the electrical conductivity and welding efficiency are still excellent, helping customers create products with "reduced cost without compromising quality".
? Small-scale production is more stable
Ruichuang Master0.05mm~0.3mm thickness rangeThe continuous rolling control technology inside the machine has high dimensional accuracy, uniform copper layer distribution, and is not prone to copper exposure or cracking, meeting the requirements ofPhotovoltaic welding ribbonStringent requirements on conductivity and surface consistency.
? High-strength bonding technology, durable and non-delamination
Using advanced metallurgical bonding technology and multi-layer composite structure, the copper layer and the aluminum core are firmly bonded to avoid cracking and falling off, effectively coping with high-temperature welding and long-term operation environments.
? Tin plating is optional, making welding more stable
The tin plating process is mature, the surface tin layer is uniform and firmly adhered, which improves the reliability and efficiency of welding with battery cells.
?? Application advantages help you achieve your goal in one step:
- ?? Improve welding efficiency：Surface treatment optimization, reducing cold solder joints and leaky solder joints, and improving yield rate.
- ? Excellent electrical performance: Low resistivity, strong current carrying capacity, and stable support for component output power.
- ?? Lightweight design trend: The specific gravity is lower, which is beneficial to reducing the weight of the whole machine and optimizing transportation costs.
- ?? Compatible with automation equipment：Small-size products have uniform structure and can run stably on high-speed production lines.
- ?? Flexible customization：According to the customer's product structure, we provide customized size, copper layer thickness and performance selection.
?? Extensive customer coverage and mature cooperation cases:
Ruichuang's small-sized copper-clad aluminum rectangular wire has been widely used in:
- Photovoltaic module welding ribbon
- Energy storage tab connection
- Soft connection busbar
- High voltage connecting belt
- Consumer electronics conductors and other fields
We have established long-term and stable cooperation with many leading domestic and foreign photovoltaic companies, and our reputation and repurchase rate continue to grow.
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