In recent years, the national market supervision system has continued to carry out special rectification of wire and cable manufacturing enterprises. The industry order has become increasingly standardized and the quality level has steadily improved. However, there are still outstanding problems of unqualification in the circulation field and conductors...
Although the advantages of aluminum alloy cables are very obvious, it is not easy to replace copper with aluminum in a short period of time. There is a process for people to accept new things, and the same is true for aluminum alloy cables. What companies have to do
In the next five years, the six major cable technologies of high-temperature superconducting technology, carbon fiber cables, environmentally friendly materials, aluminum-substituted copper technology, aluminum rare earth optimization processing technology and thin and small processes will help cable companies win opportunities. high temperature ultra
In winter, as the temperature drops sharply, it has a certain impact on the wire and cable industry. The most obvious impact is that the difficulty of laying cables has increased. For example, it is well known that viscous oil-impregnated paper insulated electrical
With the rapid development of the national economy and the electric power industry, domestic 750-1100kV ultra-high voltage, large-capacity, long-distance AC power transmission and transformation projects have been launched on a large scale, and the construction of smart grids is in full swing.
The General Administration of Quality Supervision, Inspection and Quarantine recently issued a notice that it will jointly carry out power grid equipment and material quality supervision actions with multiple departments, involving 21 categories of products such as wires and cables. Power grid equipment materials are national electrical appliances such as urban distribution networks and rural power grids.
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