中文名称：四氟乙烯波纹管 英文名称：polytetrafluoroethylene tube 定义：水内冷定子绕组的汇流母管与绕组端部的水电接头之间的绝缘引水管。具有耐水压、耐腐蚀、耐温和耐老化等性能。 应用学科：电力（一级学科）；汽轮发电机（二级学科）
外装式，单端面多弹簧、聚四氟乙烯波纹管传动形式。
It is of externally-mounted type, single seal multi-spring and Teflon bellows transmission.
该补偿器由聚四氟乙烯波纹管、外包聚四氟乙烯防腐层的金属支撑环、不锈钢加强环、金属管和法兰组成。
Said compensator consists of polytetrafluoroethylene corrugated pipe, metal supporting ring wrapped by PTFE anticorrosive coating, stainless steel reinforced ring, metal pipe and flanges.
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