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本文整理了国际标准 ISO 2953两次修订的主要内容,并针对其中的几个问题,如不平衡量减少率的试验方法、试重的计算公式、最小可达剩余不衡量试验的示值允差范围、不平衡量减少率试验中许用圆半径的计算公式等进行了分析和对此并提出了笔者的见解;在分析试重计算的两种不同方法时,对“校正面偏心距”这一术语阐述了自已的看法;在结束语中谈到了对标准化工作的几点认识。文中图1幅,表6个,参考文献10种。
In this paper, the main contents of the two amendments to the international standard ISO 2953 are collated. In view of several issues, such as the test method of reducing the unbalance rate, the formula for trial weighting, the indication tolerance range of the minimum reachable un- , The calculation formula of the allowable circle radius in the experiment of reducing the unbalanced amount, and put forward the author’s opinion. When analyzing two different methods of trial weight calculation, the term “correction surface eccentricity” is expounded Own opinion; in the concluding remarks about the standardization of some knowledge. The text in Figure 1, Table 6, 10 kinds of references.