Based on Reynolds equation and elastic contacting model, a simple and practical mixed-friction calculation model of mechanical face seal has been presented. The calculating process and an example of this model are presented in this paper.

• 本文根据雷诺方程和弹性固体接触模型，提出了一个简单实用的机械密封混合摩擦计算模型，并给出了该模型的计算流程和计算实例。