摘要
根据GB/T 17119—1997所定公式计算带式输送机运行功率时,存在程序长、查阅数据多等问题;对于短带式输送机,由于其附加阻力占比大,不能采用简化计算方法,而使计算变得比长带式输送机更复杂。为解决这些问题,在编写《DTⅡ(A)型带式输送机设计手册》时,调整了计算顺序,编辑了多个表格,并提出采用"简易计算法"进行短带式输送机计算,从而使带式输送机运行功率的计算变得方便易行。本文对此问题进行论证。
Problems such as long program and access to too much data are encountered when c alculating the conveyor operating power with formula specified by GB/T 17119—19 97,and for short belt conveyors,the simplified calculation method cannot be use d since the additional resistance proportion is great,making the calculation be come more complex than the long belt conveyor.To solve these problems,in the p reparation of DT Ⅱ(A)Belt Conveyor Design Manual,the calculation order is adjusted,various forms are edited and "simple calculation" is proposed fo r a short belt conveyor calculation,which makes the operating power calculation of belt conveyor convenient and easy.This paper provides argumentation in term s of the issues.
出处
《起重运输机械》
2011年第10期5-9,共5页
Hoisting and Conveying Machinery
关键词
带式输送机
功率
计算
belt conveyor
power
calculation