| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vibration tester of a heat transfer pipe capable of acquiring vibration data in an in-surface direction of the heat transfer pipe comprising a U-shaped bend pipe.SOLUTION: A vibration tester of a heat transfer pipe measures vibration of the heat transfer pipe generated by drift of a fluid flowing to the external part of the heat transfer pipe comprising a U-shaped bend pipe. In the vibration tester, as the U-shaped bend pipe, a simulation U-shaped bend pipe 10 is used, which has a cylindrical member 11 whose outer peripheral side has the same shape as the U-bend pipe, and a U-shaped tabular metal 12 which is provided inside the cylindrical member 11 and whose plate width direction Wb is an out-surface direction Do of the U-shaped bend pipe.</p> |
