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介绍了润滑剂承载试验ZMZ的发展趋势，提出了ZMZ快速测定法的四个公式，验证了计算公式对GB／T12583法以及各类润滑剂的适用性，分析了PB、PD、1／2（PB＋PD）与ZMZ的关系及ZMZ统计学法的误差来源。
The development trend of the lubricant bearing test ZMZ is introduced. Four formulas of the ZMZ rapid determination method are proposed. The calculation formulas of GB / T12583 and various types of lubricants are validated. The results of PB, PD, 1/2 PB + PD) and ZMZ and the source of error in ZMZ statistical method.