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任何事物都不是孤立的.采用多台大小分区风机并联运转的矿井,各台风机之间必然是紧密联系、互本影响的.如果不注意克服这种影响,矿井通风的正常状况就难于保证,轻则引起风量变化,使井下各个用风地点不能得到符合要求的、一定数量的风量;重则引起某些巷道或采区的风流停滞,甚至出现风流反向,严重影响安全生产.这些不良现象是必须预防的,通过人们的主观努力,这些现象也是可以预防的.如何分析和预防这些现象,就是本文所要讨论的内容.如有不当之处,请同志们批评指正.
Anything is not isolated.Using multiple size partition fan parallel operation of the mine, the typhoon must be closely linked to each other and the impact of this If you do not pay attention to overcome this effect, the mine ventilation of the normal situation is difficult to guarantee, Light changes in the air volume so that all the underground wind sites can not meet the requirements of a certain amount of air volume; heavy caused some of the roadway or mining area of the wind stagnation, or even reverse the wind flow, seriously affecting the safety of production of these adverse phenomena It is necessary to prevent these phenomena through the subjective efforts of the people, and how to analyze and prevent these phenomena is what we are discussing in this article, and if there are any discrepancies, please comrades criticize and correct them.