The paper introduces the characterization, reason analysis, and precautionary measure of one turbine's abnormal vibration.
介绍汽轮机异常振动的特征表现、原因分析及预防措施。
By means of vibration testing of catalyst input pipeline of regenerator, analysis calculation of existent pipeline, the vibration reason is found.
通过对再生器催化剂输入管线的振动测试、现有管线振动分析计算，找出了振动原因；
With the vibration frequency analysis, the paper draws a conclusion that resonance is the reason of the bigger vibration of cheering wheel, and a revamping bracket plan is made.
结合振动频谱分析，判断出方向盘的怠速振动较大的原因是共振，并确定了修改支架方案。
Based on the theory analysis, the reason was discovered of oil- blocking during the operation of a gear oil pump, which resulted in power loss, vibration and noise.
通过分析 ，找出了齿轮油泵在运转过程中造成困油容积而形成功率损失、振动和噪声的原因 ，为设计和维修齿轮油泵提供了消除困油现象的方法和结构措施。
Analysis indicates that the main reason of the glass damage is thermal impact, which results from the absorbed laser energy for glass matrix and hydroxyl vibration.
分析显示，由于玻璃基质的多声子吸收，对激光能量的吸收而引起的热冲击是导致玻璃破坏的主要原因。
Analysis indicates that the main reason of the glass damage is thermal impact, which results from the absorbed laser energy for glass matrix and hydroxyl vibration.
分析显示，由于玻璃基质的多声子吸收，对激光能量的吸收而引起的热冲击是导致玻璃破坏的主要原因。
应用推荐