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[ technical knowledge ] Continuous production line process of longitudinal copper strip welding for mineral insulated cable

Abstract: This article mainly introduces the equipment and process of the continuous production line for longitudinal copper strip welding, which solves the problems of short cable length, shortening production cycle, reducing cost and improving production efficiency. The difference between rolling and drawing in the manufacture of mineral insulated cables is also introduced. Keywords: mineral insulated cable
Published on: October 8, 2019 Clicks: 339

[ technical knowledge ] Flexible mineral insulated fireproof cable

1. Structural composition of flexible mineral insulated fireproof cable: the basic structure consists of copper conductor with high conductivity, inorganic magnesium oxide insulation and seamless copper tube sheath. 2. Working temperature of flexible mineral insulated fireproof cable: continuous working temperature is 250 ℃; It can work close to the melting point of copper at 1083 ℃ for a short time or an extraordinary period (the melting point of magnesium oxide is 2800 ℃); At 950
Published on: January 17, 2018 Number of hits: 471