电梯曳引绳张力分析

Analysis of the Traction Rope Tension

通过对曳引绳张力的定义和设计要求的探讨，分析了曳引绳张力差的影响，阐述了影响曳引绳张力的各类因素；指出了曳引绳张力测量不确定度的来源；针对曳引绳张力测量中的一些问题，探讨了修订曳引绳张力差控制标准要求的可能，提出了改进曳引绳张力测量、评价的方法以及减小曳引绳张力差的措施。

This paper analyzes the effect of tension differential of traction rope, descries the factors to affect the tension of traction rope, and points out the reasons of undetermined value of the traction rope tension testing. In allusion to test of traction rope tension, the paper discusses revising the rules relating to the traction rope tension and puts forward improving the method of tension testing, the method of evaluation and the measure to reduce the tension differential.