煤矿用通风机装置风量测定方法比较

Comparison of Air Volume Measurement Methods for Coal Mine Ventilator

以政府相关文件规定的煤矿安检规范为依据,通过测量风量对煤矿用通风机装置进行定期检验。测量方法包括风速表测风、皮托管测风和静压差法测风等三种,在选择测量方法对应根据风机装置的运行工况而定,以保证风量测试数据的准确性和科学性。

Based on the provisions of the government documents and coal mine safety standard, by measuring the volume of coal mine ventilation equipment for regular inspection. The measuring method comprises the anemometer wind anemometer, tube and static pressure difference rule three, in the choice of measurement methods,which should be based on the operating conditions of the fan device in order to ensure the accuracy and science volume of test data.