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Copper foil classification and application
by admin on 24-09-05
1.Development History of Copper Foil The history of copper foil can be traced back to the 1930s, when American inventor Thomas Edison invented a patent for continuous manufacturing of thin metal foil, which became the pioneer of modern electrolytic copper foil technology...
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What Copper Tubes Used in Marine Industry
by admin on 24-08-28
Copper-nickel tube. C70600, also known as copper-nickel 30 tube. It is mainly composed of copper, nickel, and other small amounts of quality elements. It has a high hardness and can resist corrosion and wear. It is mainly made by cold drawing or cold drawing, and is often used to manufacture pipe...
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Copper Foil For Electric Vehicles EVs
by admin on 24-08-28
Application：Central touchscreen display Product: Blackened Copper Foil Treatment Advantage:The blackened copper foil used in central control screens minimizes reflections from the copper circuitry. This reduces the decrease in contrast when the copper foil is used as a...
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What is the function of grounding copper braid tape?
by admin on 24-08-21
The grounding project is a very important project in the distribution room. It requires scientific calculations and the grounding work is carried out according to the actual situation. This includes the grounding material, area, current carrying capacity and other issues...
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Copper sheet and strip classification and application
by admin on 24-06-20
Copper plate copper strip is a relative barrier in the copper processing industry in the field, its processing fee in the copper processing industry belongs to one of the higher categories, copper plate copper strip according to the colour, raw material type and proporti...
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What copper materials are used in gardening
by admin on 24-06-15
1.copper strip. It is said that copper makes snails feel uncomfortable, so snails will turn back when they encounter copper. Copper strips are usually made into copper rings to surround the plants in the growing season to prevent snails from eating the stems and leaves o...
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The reasons why copper prices are soaring: What force drives such a rapid short-term rise in copper prices?
by admin on 24-06-07
The first is supply shortage - overseas copper mines are experiencing supply shortages, and rumors of production cuts by domestic smelters have also intensified market concerns about copper supply shortages; The second is economic recovery - the U.S. manufacturing PMI ha...
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The difference between rolled copper foil (RA copper foil) and electrolytic copper foil (ED copper foil)
by admin on 24-05-24
Copper foil is a necessary material in circuit board manufacturing because it has many functions such as connection, conductivity, heat dissipation, and electromagnetic shielding. Its importance is self-evident. Today I will explain to you about rolled copper foil (RA) a...
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Copper prices continue to reach new highs
by admin on 24-04-10
On Monday, the Shanghai Futures Exchange ushered in the opening of the market, the domestic non-ferrous metals market showed a collective upward trend, in which the Shanghai copper is to show a high opening surging momentum. The main month 2405 contract at 15:00 close, t...
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PCB Base Material–Copper Foil
by admin on 24-04-10
The main conductor material used in PCBs is copper foil, which is used to transmit signals and currents. At the same time, copper foil on PCBs can also be used as a reference plane to control the impedance of the transmission line, or as a shield to suppress electromagne...
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Which copper materials can be used as shielding materials
by admin on 24-04-10
Copper is a conductive material. When electromagnetic waves encounter copper, it can not penetrate copper, but copper has electromagnetic absorption (eddy current loss), reflection (electromagnetic waves in the shield after reflection, the intensity will decay) and offse...
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Advantages of using CuSn0.15 copper strip in radiator
by admin on 24-04-01
CuSn0.15 copper strip is a popular material used in radiators due to its numerous advantages. Some of the advantages of using CuSn0.15 copper strip in radiators are: 1、High thermal conductivity: Copper is an excellent conductor of heat, and using copper strips in radiat...
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