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PRODUCT PARAMETERS
Description
(Disc-type Copper Busbar)
Overview of Disc-type Copper BusbarsThe 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.
Advantage of Disc-type Copper BusbarsDisc-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 of Disc-type Copper Busbars
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.
Application of Disc-type Copper Busbars
Application 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.
The elemental content of raw materials in each grade is as following
|
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 |
|
The characteristics of each grade material and the fields 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 |
|
C10200、C10300 |
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
NANOTRUN(www.rboschco.com) 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 Disc-type Copper Busbars, please feel free to contact us or click on the needed products to send an inquiry.
Packing of Disc-type Copper Busbars
We have many different kinds of packing which depend on the quantity.
Payment Methods of Disc-type Copper Busbars
L/C, T/T, Western Union, Paypal, Credit Card etc.Shipment of Disc-type Copper Busbars
By sea, by air, by express as soon as possible once payment receipt
FAQ
Q1
What is the difference between disc copper busbar and cable?
Answer: Copper discs and cables are both conductive materials in electrical systems, but they differ in structure, purpose and conductive properties. Disk-type copper bars are in disk or roll shape and are mainly used for connection and conduction of electrical equipment such as bus ducts and switch cabinets. Cables are composite structures composed of conductors, insulation layers and protective layers, used to transmit electrical energy or signals. In terms of electrical conductivity, disc copper bars have higher conductivity and are suitable for large current transmission; while cables are suitable for smaller current transmission.
Q2
What is the electrical conductivity of disc copper bars?
Answer: Disk-type copper busbars have excellent electrical conductivity, and their electrical conductivity is second only to silver. This allows the disc copper bar to effectively transmit current in the electrical system and reduce energy loss.
Q3
What factors affect the price of disc copper busbars?
Answer: The price of disc copper bars is mainly affected by factors such as copper prices, processing costs, and market supply and demand. Fluctuations in copper prices will directly affect the cost and selling price of disc copper bars. In addition, factors such as processing costs and increases or decreases in market demand will also have an impact on the price of disc copper bars.
Q4
Can disc copper busbars be recycled and reused?
Answer: Yes, copper discs can be recycled and reused. Scrap copper discs can be processed through smelting and refining processes to obtain pure liquid copper, which can then be recast into new disc copper bars. Recycling and reusing copper plate busbars is not only beneficial to resource conservation and environmental protection, but also reduces production costs.
Q5
How to test the quality of disc copper busbars?
Answer: The quality of disc copper busbars can be tested through various methods such as visual inspection, conductive performance testing, and mechanical performance testing. The appearance inspection mainly observes whether the surface of the copper bar is flat and smooth, and whether there are defects such as cracks and inclusions. The conductive performance test evaluates the conductive performance of the copper bar by measuring its resistivity. Mechanical performance testing tests the strength, plasticity and other performance indicators of the copper strip through tensile tests, bending tests and other methods.
