拉筋,拉金,系索
The ultrasonic testing methods for blades with fork root, blades with fir-tree root, the transition zone from blade to root, blade body, lacing wire, and shroud band in heavy-duty steam turbine have been presented.
介绍了大功率汽轮机叉型叶根叶片、枞树型叶根叶片、叶身和叶根过渡区、拉筋、围带的检测方法。
On the vibration test rig, where a multipoint slip-ring measuring system is used, systematic vibration tests are made for three types of loose lacing wire connections ( six alternatives in total).
在叶片振动试验台上,采用多点集流器测试系统,对三种松拉金连接方式、六种方案进行了系统的振动试验。
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