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通风工作的重点。一是保证主要扇风机能力满足要求,并正常运转。二是保证通风系统合理、简单,通风巷道状态稳定,断面大,通风阻力小。因此,认真分析,及时合理地调整通风系统是保证煤矿安全生产的必要措施。
Ventilation focus of work. First, to ensure that the main fan capacity to meet the requirements, and normal operation. The second is to ensure that the ventilation system is reasonable, simple, stable ventilation tunnel, section, ventilation resistance. Therefore, a careful analysis, timely and reasonable adjustment of ventilation system is necessary to ensure coal mine safety measures.