标准摘要
[中文适用范围]： 本部分规定了在原地对中安装于最终轴承中的中大型转子进行动平衡时应遵循的程序。它规定了可以在原地进行动平衡的条件，处理了所需的测量设备、安全措施，并指出了文档及其归档的要求。本部分可作为原地动平衡合同的依据。本部分不包含如何根据振动测量值计算平衡质量的指导。注：本部分规定的程序适用于中大型机器。然而，如果需要记录存档振动行为和平衡质量的布置，这些原则通常同样适用于小型机器。 [外文原描述]： ISO 21940-13:2012 specifies procedures to be adopted when balancing medium and large rotors installed in their own bearings on site. It addresses the conditions under which it is appropriate to undertake in-situ balancing, the instrumentation required, the safety implications and the requirements for reporting and maintaining records. ISO 21940-13:2012 can be used as a basis for a contract to undertake in-situ balancing. It does not provide guidance on the methods used to calculate the correction masses from measured vibration data.
英文名称Mechanical vibration — Rotor balancing — Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors