煤矿用主通风机工况调节方法及风量测试研究

Study on the Condition Adjustment Methods of Main Coal Mine Ventilator and Airflow Measurement

介绍了煤矿用主通风机工况调节方法及主通风机风量测试的三种方法,详细阐述了静压差法测试风量的原理及理论公式的推导,为主通风机风量测试奠定了一定基础。

This paper introduced condition adjustment methods of main coal mine ventilator and three methods of its airflow test,expounded the principle of testing air volume by static differential pressure method and derivation of theoretical formula, which laid a certain foundation for air flow test of main ventilator in detail.