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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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Copper market stabilizes amid changes, market sentiment remains neutral
by admin on 24-03-13
Monday Shanghai copper trend dynamics, the main month 2404 contract opened weaker, intraday trade disk showing a weak trend. 15:00 Shanghai Futures Exchange closed, the latest offer 69490 yuan / ton, down 0.64%. Spot trading surface performance is general, the market i...
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Introducing High-Quality Rolled Copper Foil from Shanghai ZHJ Technologies: Your Ultimate Choice for Excellence
by admin on 23-08-28
Are you searching for a reliable source of rolled copper foil that meets the highest industry standards and exceeds your expectations? Look no further! Shanghai ZHJ Technologies is proud to present our premium rolled copper foil, engineered to deliver exceptional perform...
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How is copper strip used in the shielding field?
by admin on 23-08-23
Copper strips are often used in electromagnetic shielding applications to provide a conductive barrier that helps prevent the transmission of electromagnetic interference (EMI) and radio frequency interference (RFI). These strips a...
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Application of Copper Foil in Lithium Batteries
by admin on 23-07-13
Copper foil is usually used as one of the electrode materials in lithium batteries. Copper foil is used in lithium batteries as an electrode current collector, its role is to connect the electrode sheets together and guide the current to the positive or negative electrod...
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Top Rated-White Copper
by admin on 23-07-03
White copper(cupronickel), a kind copper alloy. It is silvery white, hence the name white copper. It is divided into two categories: common cupronickel and complex cupronickel. Ordinary cupronickel is a copper-nickel alloy, which is also called “De Yin” or “Yang Bai Tong” ...
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Classification and use of copper foil
by admin on 23-06-26
Copper foil is divided into the following four categories according to the thickness: Thick copper foil: Thickness＞70μm Conventional thick copper foil: 18μm<Thickness<70μm Thin copper foil: 12μm<Thickness<18μm Ultra-thin copper foil: ...
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Hot Selling – Beryllium copper strip and sheet
by admin on 23-05-24
Demand for beryllium copper has been growing, especially for applications in electronic devices, solar cells, electric vehicles and other advanced technologies, while its supply is relatively limited. Beryllium copper materials have several advantages over other materials. 1. Excellent conducti...
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Copper prices will soar and may set a record high this year
by admin on 23-04-26
With global copper inventories already in a slump, a rebound in demand in Asia could deplete inventories, and copper prices are set to hit record highs this year. Copper is a key metal for decarbonization and is used in everything from cables to electric vehicles and construction. If Asian demand...
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