Copper cable introduces the product classification of copper cable in detail, including the use, model, range, picture, 足球彩票 and price of all products under copper cable . At the same time, we have also selected for you the industry information, price quotes, exhibition information, picture materials, etc. of copper cable classification, and have been well received by users in the country. For more details, please visit!
The applicability of aluminum alloy cables in cities With China's social and economic development entering a new normal, aluminum alloy cables occupy a certain share in the electrical market. Aluminum alloy cable is a form of cable with trace elements added on the basis of ordinary aluminum. Although it is an upgraded version of pure aluminum cable, it still has obvious disadvantages compared to copper cable. Conductivity of aluminum alloy cable is only copper Release time: 2018-09-17 Hits: 68
Copper core power cable has the advantages: 1, high strength: the allowable stress at room temperature, copper is 7-28% higher than aluminum. Especially the stress at high temperature, the difference is even greater. 2. Low resistivity: The resistivity of the aluminum core power cable is about 1.68 times higher than that of the copper core cable. 3. Good ductility: the elongation of copper alloy is 20 ~ 40%, and the elongation of copper for electrical use is 30 Release time: 2018-08-31 Clicks: 73