2025-11-05
In the evolving world of electrical connectivity, Copper Braid has become one of the most indispensable materials for ensuring efficient current flow, mechanical flexibility, and electromagnetic shielding. Its unique combination of strength, conductivity, and adaptability allows it to perform exceptionally well in both industrial and commercial electrical applications. Whether used for grounding, bonding, or as flexible connectors, Copper Braid stands out as a critical solution that enhances system safety and reliability.
At Dongguan Quande Electronics Co., Ltd., we specialize in manufacturing high-quality Copper Braid products that meet international standards. With advanced production technology, strict quality control, and customizable specifications, we ensure that every braid we produce delivers consistent electrical performance and long-term durability.
Copper Braid serves multiple functions across electrical and electronic systems. Its woven structure of tinned or bare copper wires allows it to conduct electricity efficiently while maintaining excellent flexibility. This makes it ideal for applications where vibration, movement, or high current loads occur.
Key Functions Include:
Current Conduction: Used as flexible connectors between busbars, switchgear, or transformers.
Grounding and Bonding: Provides reliable grounding paths, preventing electric shock or static discharge.
Shielding: Reduces electromagnetic interference (EMI) and radio frequency interference (RFI).
Vibration Absorption: Ideal for systems where mechanical flexibility is required, minimizing stress on terminals.
Our Copper Braid products are designed with precision to meet varying industrial needs. Below is a table highlighting typical technical parameters for your reference:
| Parameter | Specification Range | Description |
|---|---|---|
| Material | Bare copper / Tinned copper / Silver-plated copper | Ensures high conductivity and corrosion resistance |
| Wire Diameter | 0.05 mm – 0.30 mm | Depending on flexibility and current-carrying capacity |
| Cross Sectional Area | 1 mm² – 400 mm² | Suitable for low to high current applications |
| Construction Type | Flat braid / Round braid / Tubular braid | Designed for different connection requirements |
| Operating Temperature | -60°C to +200°C | Excellent heat resistance |
| Electrical Conductivity | ≥ 99.95% IACS | Ensures minimal power loss |
| Surface Treatment | Tin / Silver / Nickel coating | Enhances oxidation resistance and lifespan |
| Standard Lengths | 100 mm – 10,000 mm | Customizable based on customer needs |
| Certifications | RoHS, REACH, ISO9001 | Complies with international environmental standards |
The performance of electrical systems depends heavily on the quality and reliability of conductive materials. Copper Braid plays a vital role by reducing electrical resistance and maintaining connection stability even under dynamic conditions.
Performance Advantages:
High Conductivity: Provides excellent current flow with minimal power loss.
Superior Flexibility: Can be bent or twisted without breaking or losing conductivity.
Enhanced Safety: Prevents static buildup and electrical arcing.
Corrosion Resistance: Tin or silver coatings extend service life in harsh environments.
Thermal Stability: Withstands wide temperature variations without degradation.
These features make Copper Braid a preferred choice in sectors like automotive, renewable energy, telecommunications, and aerospace.
Copper Braid has a wide range of uses due to its versatile properties. It can be found in almost every electrical system that demands stable current transfer and mechanical flexibility.
Typical Applications Include:
Power Transmission Equipment: Flexible connectors in transformers, switchgear, and busbars.
Grounding Systems: Ensuring safe grounding in substations, power plants, and vehicles.
Electronic Shielding: EMI/RFI shielding for cables and enclosures.
Battery Systems: Connecting lithium-ion battery packs in EVs or backup power systems.
Railway and Marine Systems: Providing reliable current flow under vibration and movement.
As a professional manufacturer, Dongguan Quande Electronics Co., Ltd. brings decades of expertise to the production of Copper Braid. We prioritize quality, precision, and customer satisfaction through advanced technology and strict quality management systems.
Our Competitive Advantages:
Custom Solutions: Dimensions, coatings, and packaging tailored to your needs.
Advanced Production Equipment: Ensures consistent quality and smooth surface finish.
Comprehensive Testing: Every batch undergoes resistance, tensile, and aging tests.
Fast Delivery: Efficient logistics and reliable global shipping services.
Technical Support: Expert engineers provide consultation on installation and use.
Our commitment to excellence has earned us long-term partnerships with clients worldwide.
Q1: What is Copper Braid and how is it manufactured?
A1: Copper Braid is a woven strip made from multiple fine copper wires, either bare or tinned. It is produced through a braiding process where strands are interlaced to create a flexible conductor capable of carrying high currents and resisting mechanical stress.
Q2: What are the differences between tinned, bare, and silver-plated Copper Braid?
A2: Bare Copper Braid offers maximum conductivity but may oxidize faster. Tinned Copper Braid provides corrosion resistance and longer lifespan, making it suitable for humid or outdoor environments. Silver-plated Copper Braid delivers superior conductivity and temperature resistance, ideal for aerospace and high-frequency applications.
Q3: How should Copper Braid be installed for grounding applications?
A3: When installing Copper Braid for grounding, ensure clean and tight contact points to minimize resistance. Use suitable terminals or clamps, and avoid sharp bends that may stress the braid. Periodic inspection is recommended for maintaining optimal performance.
Q4: Can Copper Braid be customized to fit specific industrial requirements?
A4: Absolutely. At Dongguan Quande Electronics Co., Ltd., we provide customized Copper Braid solutions in various sizes, lengths, coatings, and cross-sectional areas to meet different electrical load demands and environmental conditions.
From power transmission systems to sensitive electronic assemblies, Copper Braid continues to be a cornerstone of reliable electrical design. Its combination of electrical efficiency, mechanical strength, and environmental resistance makes it indispensable for modern industry.
Choosing a trusted manufacturer like Dongguan Quande Electronics Co., Ltd. ensures that your Copper Braid solutions deliver consistent quality, long-term durability, and optimal performance for every application.
Contact Dongguan Quande Electronics Co., Ltd. today to learn more about our Copper Braid products or to request a customized quotation tailored to your specific project needs.