为确保电厂安全可靠地运转，必须对涡轮叶片和其他部件的老化受损情况进行定期检查。
The turbine blades and other components have to be inspected regularly for signs of aging in order to assure that the power plant works safely and reliably.
如果因为机械损坏而更换风扇叶片组合，应该检查水泵及粘性风扇驱动，这些组件可能由于过度抖动而损坏。
If fan blade assembly is replaced because of mechanical damage, water pump and viscous fan drive should also be inspecteThese components could have been damaged due to excessive vibration.
对传动链中的转子叶片和机械部件的合理性进行检查，可以借鉴相似大小风机设计经验。
The rotor blades and the machinery components in the drive train are also checked for plausibility, if it is possible to apply the experience gained in the dimensioning of similar turbines.
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