GB/T 9239.31-2023
ActiveMechanical vibration—Rotor balancing—Part 31: Susceptibility and sensitivity of machines to unbalance
机械振动 转子平衡 第31部分： 机器不平衡易变性和不平衡灵敏度
Application Summary AI generated
This standard defines methods for evaluating how susceptible a machine is to becoming unbalanced during operation and how sensitive it is to the effects of existing unbalance. It is applied in the design, testing, and condition monitoring of rotating machinery, such as turbines, pumps, and electric motors, to establish acceptable balance tolerances and predict performance degradation. The standard is used by engineers to ensure reliability and safety in industries like power generation, aerospace, and manufacturing.
Related Standards
GB/T 12217-2005
Machines-Shaft heights
GB/T 1570-2005
conical shaft ends
GB/T 1569-2005
Cylindrical shaft ends
GB/T 10081-2005
Straight-sided internal splines Length series
GB/T 1563-2003
Taper keys--Cross section dimensions of keyways
GB/T 10043-2003
Clutch--Classification
GB/T 10042-2003
Clutch--Terminology
GB/T 1567-2003
Square and rectangular thin keys
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.