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井下风量计算是个比较复杂的问题,它与生产、安全、劳动卫生以及劳动效率均有密切关系。由于各矿井的地质与生产技术条件不同,故各矿均有一些因地制宜的计算风量方法,当然也存在不少值得探讨的问题,特别是随着采掘机械化的推广和发展,劳动效率的提高,也必然给通风工作带来新的课题。为适应我国煤炭工业的高速发展,本刊热诚希望各矿井通风工作者将自己的实践经验写成稿件,在本刊上进行讨论,以便互相交流、学习,并为制定新的、更完善的风量计算方法提供参考资料。
Downhole air volume calculation is a more complex issue, which is closely related to production, safety, labor hygiene and labor efficiency. Because of the different geology and production technology conditions of mines, there are some methods for calculating air volume according to local conditions. Of course, there are still many problems to be explored. Especially with the popularization and development of mining mechanization and the improvement of labor efficiency, Will inevitably bring new topics to the ventilation work. In order to meet the rapid development of China's coal industry, we sincerely hope that all mine ventilation workers will put their own practical experience into manuscripts, discussed in this issue in order to exchange and study with each other, and to formulate new and improved air volume calculation Methods provide reference materials.