The phenomena, mechanisms and anti-vibrationmeasures of flow-induced tube vibration in shell-and-tube heat exchangers, especially recent anti-vibrationmeasures were introduced.
介绍了管壳式换热器流体诱导振动的现象、机理和防振措施，特别是介绍了目前最新的防振措施。
2
The article analyzes reasons that lead to operating vibration of a marine centrifugal pump, and proposes practical measures and suggestions to anti-vibration.