Overhead electric lines completed by the construction of overhead cables are one of the most common methods used in railroad electrification. No entanto, early reliance on battery-powered trains will become an essential option in some areas. But for now, as global industrialization accelerates, annual carbon emissions continue to multiply, and the global warming trend becomes more … Ler mais
Os EUA. island of Maui, Hawaii, ignited a fire on August 8th. As of the evening of the 28th local time, the wildfire has led to at least 115 deaths and caused more than billions of dollars in losses. No entanto, the trigger for such a serious public safety incident may have been caused by the … Ler mais
Sobre os materiais de construção, sempre vemos o cabo todo em liga de alumínio(Cabo AAAC). É o produto de cabo mais alto agora. Então, quais são as vantagens e desvantagens do cabo aaac? Creep Resistance of AAAC Cable The alloy material and annealing process of the aluminum alloy conductor reduces the tendency of the wire to “creep” … Ler mais