文档介绍：ALSTOM (Switzerland)Ltd 2001Preliminary/for discussion purposes only. We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. 1 50WT23E-138 轴密封部件安装 Sep. 2007 ALSTOM (Switzerland)Ltd 2001Preliminary/for discussion purposes only. We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. 2 密封部套–总布置主要部套发电机端盖中间环氢侧内部密封油油挡氢侧油档室密封瓦盖空侧内部油挡密封瓦套(座) 气侧油挡室(座) 气侧油挡注:?除中间环为一整件外, 其余部套均为上、下两半氢侧油档环 ALSTOM (Switzerland)Ltd 2001Preliminary/for discussion purposes only. We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. 3 轴密封–密封垫所有密封垫通过特殊胶脂粘贴固定于安装部件的表面上所有的密封垫均标号为: …,58,400 ALSTOM (Switzerland)Ltd 2001Preliminary/for discussion purposes only. We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. 4 轴密封–密封垫轴密封–密封垫-耐油, 耐压力,在高湿度状态下仍保证绝缘性能-不含石棉材料-为丙烯酸纤维材料,粘胶脂为亚硝酸盐材料除非由 ALSTOM 认可: 禁止采用其它替代品。 ALSTOM (Switzerland)Ltd 2001Preliminary/for discussion purposes only. We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. 5 轴密封–O型橡胶圈 O型橡胶圈: 材质: G70-034 尺寸: (+/-0) 密封槽表面应达到 N6 光滑标准 Sealing ring resting surface to be ground (emery paper grain size 100-120) 密封垫 O型橡胶圈 ALSTOM (Switzerland)Ltd 2001Preliminary/for discussion purposes only. We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. 6 轴密封–O型橡胶圈处理: ?根据需要长度,用锋利的刀片切割?沙纸打磨切割面 (沙纸粒度 240-280) ?丙酮清理切割面?放