矿井运转通风机性能测定方法

Determining method of the function of running ventilator in mine shaft

对通风机性能的测定是了解其运转状况的必要手段 .对生产矿井的主要通风机性能进行测定仍存在许多困难 .通过实例 ,打破常规 ,探讨了在不停产的条件下 ,对运转风机性能进行测定的方法 .该方法在保证了测定精度的前提下 ,简单易行 ,与其它方法相比较 ,有许多优点 。

It′s a necessary way to know the running condition through determining the function of ventilator,but it is not easy to determine it.This paper introduces the way to determine the function of ventilator in its running condition.This way,which is simple to determine the exactness,holds many advantages to fit for the low marsh gas in mine shaft.