Is insulation material importane in the modern insustry?
If fact, insulation material is the necessary in the modern industrial product. For example, we will use about 10 tone of insulation lacquer, 8 tones of mica product, 5 tone ofinsulation laminated sheets and 1 tones of varnished glass cloth and film on a 300MW turbogenerator; the electrcial insulation material will take the 34% of the total weight in one 3200kW transformer and 18% of the total weight of one 10kV high voltage switch. According to the capacity generator and its accessories in China, the everage wastage of insulation material is about 65 tones per 10MW, so we can say, insulation material has taking a very big proportions in the electrical equipments.
