带式输送机起动系数和拉紧力比的选取

Selection of start coefficient and specific tension of a belt conveyor

分析了各种运行工况、带式输送机的系统布置及运输距离等因素对起动系数和拉紧力比的影响，并得出了一些结论。

In type-choose design,the sturting coefficient and pulling force ratio of belt conveyor is often dealt with. In this paPer the author analyses all kinds of factors,such as operate state,system arrangement of conveyor,conveying distance which influence them. Some of new results are given.