基于热力学法的风机效率数学模型与应用  

Fan Efficiency Mathematical Model on Thermodynamic Method and Application

作　　者：王娟[1,2] 李春曦[3] 

机构地区：[1]南京工程学院,南京211167 [2]东南大学,南京210096 [3]华北电力大学,河北保定071003

出　　处：《煤矿机械》2009年第12期184-186,共3页Coal Mine Machinery

摘　　要：风机效率测量对风机安全、高效、经济运行至关重要,传统效率测量方法费时、费力。通过热力学基本方程建立风机效率数学模型,在理论和试验研究基础上对模型进行优化。结果表明运用数学模型测量效率简单、方便、准确,在工程实践中具有广阔的应用前景。The test of fan efficiency is important to safe, efficient working of the fan. The traditional method is time-wasting and hard. Through thermodynamic method, give the fan efficiency mathematical model and optimize it on researching and testing. It is convenient and simple to use the model to test and the result is accurate. The model can be widely used in engineering.

关 键 词：风机效率 热力学法 方便准确 

分 类 号：TD441[矿业工程—矿山机电]