摘要
风量是煤矿主要通风机性能的关键技术指标之一,也是煤矿日常通风管理的重要参数。提出了静压差法测试煤矿GAF型主要通风机风量的方法,介绍了静压差法测试方法的原理和关键量测试的注意事项,并验证了静压差法测试结果的可靠性。
The flow rate is one of the critical technology index for main fan performance of coal mine, and it is also an important parame- ter of daily ventilate management in coal mine. In this paper, static differential pressure method for measurement of GAF fan flow rate in coal mine was proposed. The mechanism of static differential pressure method and some notes for measurement of pivotal value were in- troduced,and the reliability of the testing result for static differential pressure method was also verified.
出处
《中州煤炭》
2015年第5期27-29,共3页
Zhongzhou Coal
关键词
风量
静压差法
GAF型通风机
主要通风机
flow rate
static differential pressure method
GAF main fan
main fan
