We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
Metallic copper

High-Performance Connections for Stable Power Transmission - Copper Busbars in Discs

The disc-type copper busbar is a round pie-shaped copper busbar with a hollow in the middle.Using copper as raw material, a material with high conductivity and high strength obtained through a series of processing. The thickness is large, and it is often
INQUIRY
Description

Disc-Type Copper Busbar Overview
The disc-type copper busbar is a round pie-shaped copper busbar with a hollow in the middle. Using copper as raw material, a material with high conductivity and high strength is obtained through a series of processes. The thickness is large, and it is often used in the manufacture of various electrical facilities, such as switchgear, busbars, circuit breakers, and other high and low-voltage electrical facilities, as well as wind power generation, hydropower, nuclear power units, and other power generation facilities.
 

 
(copper busbars in discs)

 

 

Advantages of Disc-Type Copper Busbars

Disc-type copper busbar has a smooth surface without wire drawing, precise size, high mechanical properties, good electrical conductivity, thermal conductivity, beautiful and beautiful metallic luster and good formability, high copper content, low oxygen content, compact structure, supply length is free, supply by weight. It has a hard texture and has the high strength of ordinary metals. It is not easy to corrode, has high-temperature resistance and high-pressure resistance, and can be used in a variety of environments. Withstands extreme temperatures and has a wide range of applications from -196°C to 250°C. Safe and reliable to use, good toughness and high ductility, with excellent vibration resistance, impact resistance, and frost heave resistance. Good for health, copper has stable chemical properties and is not easy to age.
 

Production Process of Disc-Type Copper Busbars
The production of disc-type copper busbars mainly includes the following steps:
The copper busbar is extruded and shaped for surface redox treatment.
The copper busbar is heat-treated through a high-temperature furnace to achieve the softening effect.
Continuous stretching using a special stretching machine so that the copper busbar gradually becomes thinner and longer.
Surface treatment of copper busbar, including removing oxidized layer, cleaning, and painting.
Curl the copper busbar into round or other shapes.
Conduct quality inspection, including size, surface, material, and so on.
 

Applications of Disc-Type Copper Busbars
Widely used in the field of electric power, various electrical equipment and new energy vehicles, electrical engineering, stamping parts, electrical connectors, manufacturing large wires, power supply and distribution installation wires, stamping connectors, etc. Power distribution device: Copper coil bar is widely used in power distribution devices, mainly used to manufacture bus bar in power distribution cabinet, as well as main bus bar, branch bus bar, etc.
Primary line: Copper coil bar is mainly used in the power system of high-current phase lines, neutral line, ground wire, etc., and the connection of primary components with large current on the electrical cabinet.
Other uses: copper coil row is also widely used in high and low-voltage electrical appliances, switch contacts, power distribution equipment, busbar ducts, and other electrical engineering, as well as metal smelting, electrochemical electroplating, chemical caustic soda, and other ultra-high current electrolytic smelting projects.

 

 

Applications of Disc-Type Copper Busbars) 
 
The raw materials used by Luoyang Trunnano Tech Co., Ltd to make disc-type copper busbars include oxygen-free copper rod and copper pole, the grades are C11000, C10200, C10300.

The elemental content of raw materials in each grade is as follows
Item T1 C11000 C10200 C10300 C12000 C12200
Element content Cu+Ag(≥) 99.95 99.9 99.97 99.95 99.9 99.9
P 0.001   0.002 0.002 0.004-0.012 0.015-0.04
Bi 0.001 0.001 0.001 0.001 0.002 0.002
Sb 0.002 0.002 0.002 0.002 0.002 0.002
As 0.002 0.002 0.002 0.002 0.002 0.005
Fe 0.005 0.005 0.004 0.004 0.01 0.05
Ni 0.002 0.005 0.002 0.002 0.005 0.01
Pb 0.003 0.005 0.003 0.004 0.005 0.005
Sn 0.002 0.002 0.002 0.002 0.002 0.01
S 0.005 0.005 0.004 0.004 0.005 0.005
Zn 0.005 0.005 0.003 0.003 0.003 0.003
O 0.02 0.06 0.002 0.003 0.01 0.01
 
What are the characteristics of each grade material and the field of use:
Item Characteristic Fields of application
C11000 It has good electrical conductivity, thermal conductivity, corrosion resistance and processing properties, and can be welded and brazing. Impurities containing reduced electrical and thermal conductivity are small, and trace amounts of oxygen have little effect on electrical conductivity, thermal conductivity and processing properties, but it is easy to cause "hydrogen disease", and it is not easy to process (annealing, welding, etc.) and use in a high temperature (such as 370 °C) reducing atmosphere. Used in electrical, thermally conductive and corrosion-resistant equipment. Such as: wires, cables, conductive screws, detonators for blasting, chemical evaporators, storage devices and various pipelines
C10200C10300 It has high purity, excellent electrical and thermal conductivity, no "hydrogen disease" or very little "ammonia disease" (no hydrogen embrittlement), good processing performance and welding, corrosion resistance and cold resistance It is mainly used as electric vacuum instrumentation devices, various hardware products, lamps, pipe fittings, zippers, plaques, rivets, springs, settlement filters, etc
C12000 Its welding performance and cold bending performance are good, generally no "hydrogen disease" tendency, can be processed and used in a reducing atmosphere, but not suitable for processing and use in an oxidizing atmosphere. The residual phosphorus content of C12000 is less than that of C12200, so its electrical and thermal conductivity is higher than that of C12200. It is mainly used in pipes, but can also be supplied as plates, strips or rods and wires. Used as gasoline or gas transmission pipes, drain pipes, condensation pipes, mine pipes, condensers, evaporators, heat exchangers, train car parts.
C12200
 

Company Profile

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Spherical Nb521 Powder please feel free to contact us or click on the needed products to send an inquiry. 
 

Payment Term
T/T, Western Union, Paypal, Credit Card etc.
 

Shipment Term
By air, by sea, by express, as customers request.
 

FAQs of Disc-Type Copper Busbars
Q:What are the specific dimensions and tolerances of your disc-type copper busbars?
A: Our disc-type copper busbars are meticulously manufactured to meet precise specifications. The standard diameter ranges from 100mm to 300mm, with a central hole diameter typically between 20mm and 50mm, depending on customer requirements. The thickness can vary from 5mm to 20mm. We maintain tight tolerances to ensure consistency and compatibility with your equipment. For example, the diameter tolerance is ±0.5mm, the thickness tolerance is ±0.2mm, and the central hole diameter tolerance is ±0.3mm. These specifications can be adjusted based on your specific needs, and we provide detailed drawings and measurements upon request to ensure a perfect fit for your application.

Q: Can you provide information on the material composition and purity of the copper used in your busbars?
A: The copper used in our disc-type copper busbars is of the highest quality, specifically C10200 or C11000 grade, which is known for its excellent electrical and thermal conductivity. The copper content is over 99.9%, ensuring least impurities that could affect performance. This high-purity copper is essential for maintaining optimal conductivity and durability, especially in high-current and high-temperature applications. We source our copper from reputable suppliers and conduct rigorous testing to verify its composition and purity. Additionally, we can provide third-party certification and material test reports (MTRs) upon request to further validate the quality of our materials.

Q: What quality control measures do you have in place to ensure the reliability and performance of your disc-type copper busbars?
A:At our facility, we implement a comprehensive quality control (QC) system to ensure the reliability and performance of our disc-type copper busbars. Every batch undergoes multiple stages of inspection, starting from raw material verification to final product testing. We use advanced non-destructive testing (NDT) methods, such as ultrasonic testing and X-ray fluorescence (XRF) analysis, to detect any defects or inconsistencies. Our QC team also performs visual inspections, dimensional checks, and electrical conductivity tests to ensure that each busbar meets our stringent standards. We maintain an ISO 9001:2015 certified quality management system, which includes regular audits and continuous improvement processes. This ensures that our products consistently meet or exceed industry standards and customer expectations.

Q: Could you share details about the pricing and least order quantity (MOQ) for your disc-type copper busbars?
A: We offer competitive pricing for our disc-type copper busbars, which is determined by factors such as size, thickness, and quantity. For standard sizes and quantities, the price per kilogram ranges from 8to12, depending on the specific requirements and market conditions. Our least order quantity (MOQ) is generally 500 kilograms, but we can be flexible and accommodate smaller orders for new customers or those with specific needs. We also offer bulk discounts for larger orders, and we can provide a detailed quote upon request. Our sales team is available to discuss your specific requirements and provide a customized solution that fits your budget and project timeline. Additionally, we offer fast delivery times and reliable logistics to ensure your order arrives on time and in perfect condition.

 
Sodium Silicate Powder | Potassium Silicate Powder | Lithium Silicate Powder | Spherical SiO2 Powder | Zinc Sulfide ZnS Powder | 3D Printing Powder | Concrete foaming agent | Concrete Superplasticizer | Boron Nitride Powder | Nano Silicon Powder | CuO Powder | Cu2O Cuprous Oxide Powder | Cr2O3 Powder