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一九七九年六月六日至六月九日,由北京发电设备修造厂和北京电力试验研究所共同主持,在北京发电设备修造厂召开了1184Z 型169叶片现场测频经验交流会。会上交流了169叶片的运行和事故处理经验,结合天津三厂二号机换装1184Z型169叶片的机会,较为系统的测试了叶片的静频率,并对新型叶片安装到九种机型上使用的可能性进行了讨论。为满足多方面的需要,本期特选登会议部分资料。但是由于本刊篇幅有限,“汽轮机围带扭叶片组弯扭联合振动计算变形谐调法简介”(上海机械学院陆龙云)和“1184Z 叶型169毫米叶片的设计和计算”(北京发电设备修造厂张露牌,王卓谋)两篇未能收入。各单位若需要上述资料可直接向有关单位联系。
From June 6 to June 9, 1979, co-chaired by Beijing Power Equipment Repair Factory and Beijing Electric Power Research Institute, 1184Z-type 169-blade on-site frequency measurement experience exchange meeting was held in Beijing Power Generation Equipment Repair Factory. The exchange of 169 leaves the operation and accident management experience, combined with the Tianjin three plant on the 2nd machine Dressup 1184Z 169 leaves the opportunity to more systematically test the static frequency of leaves, and the new leaves mounted to nine models The possibility of using is discussed. In order to meet various needs, we have selected some of the information in this issue. However, due to the limitation of the length of the article, “Brief Introduction to Deformation and Harmonic Method of Joint Calculation of Bending and Torsion of Turbine Shrouded Blade Set” (Shanghai Mechanical Engineering Institute, Lu Longyun) and “Design and Calculation of 1184Z Leaf 169mm Blade” (Beijing Power Plant Repair Factory Lu licensing, Wang Zhuo) two failed to income. If you need the above information, the units can contact the relevant units directly.