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1 玻璃纤维环氧层压板用在大型汽轮发电机中(达130万瓩),特别用来固定端部绕组。树脂的选择(特别是对脂环族环氧),玻璃毡,玻璃布或是二者混合物的应用这些对其机械,热及电性能都有影响。最佳纤维含量特别高,重量比是74％。层压板可加工以适应外施复杂应力系统。螺栓、螺母及弹簧都必须用绝缘材料制成,其设计特别困难。评述了其长期性能及蠕变特性。
1 Fiberglass Epoxy Laminate is used in large turbo-generators (up to 1.3 million 瓩) to secure the end windings. The choice of resin (especially for cycloaliphatic epoxies), glass mats, glass cloths, or a combination of both have an impact on their mechanical, thermal and electrical properties. The best fiber content is particularly high, the weight ratio is 74%. Laminate can be machined to suit the application of complex stress systems. Bolts, nuts and springs must be made of insulating material, which is particularly difficult to design. Comment on its long-term performance and creep characteristics.