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作者为八盘峡水电站进口水轮机组研制了一种密封材料,它是用浸渍油改性酚醛树脂与石棉线通过缠绕模压制成的。这种材料在水介质中具有较低的摩擦系数和较好的耐磨与密封性能,其使用寿命优于进口的密封材料。
The author developed a sealing material for the inlet turbine unit of the Bamei Gorge hydropower station, which is made by winding and molding the impregnated oil modified phenolic resin and asbestos thread. This material has a lower coefficient of friction in aqueous media and better wear resistance and sealing performance, its service life is superior to the imported sealing material.