矿井生产的特点是作业地点变化较大,风量分配变更频繁。因此,风量调节是矿井通风中一项经常性的工作。下面按其内容划分为区域调节和局部调节,探讨如何在矿井中经济、有效地运用风量调节手段的问题。一、区域调节区域调节是指多机并联通风的情况下,矿井总风量不变而各台风机负担区域 Mine production is characterized by large changes in the job site, air volume allocation changes frequently. Therefore, air volume regulation is a regular work in mine ventilation. The following is divided into its regional regulation and regional regulation, to explore how to use the air volume in the mine economy and effective means of regulation. First, the regional adjustment Regional regulation refers to the case of multi-machine parallel ventilation, the total volume of mine air intact and the typhoon burden area