主扇风叶角度调整前后风量情况对比表

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1、主扇风叶角度调整前后风量情况对比表序号测风地点测风时间断面（m2）风速（m/s）风量（m3/min）备注1东轨道测风站07.11.109.56.28357907.11.126.65379107.11.136.36362507.11.166.3836402西轨道测风站07.11.1014.43.26281707.11.123.64314507.11.133.79327507.11.163.3228683上仓斜巷上段07.11.1014.72.14188707.11.122.13187807.11.1307.11.162.0418004井下充电

2、硐室07.11.102.32.4734107.11.122.7337607.11.132.8639407.11.162.843925“幸福门”处过风07.11.1007.11.1207.11.1307.11.166西翼1#回风石门07.11.1012.95.37415607.11.125.22413407.11.13126.6547884/407.11.1612.95.3442294/4主扇风叶角度调整前后风量情况对比表序号测风地点测风时间断面（m2）风速（m/s）风量（m3/min）备注7东翼2#回风石门07.11.1012.24.333

3、26907.11.124.70344007.11.134.48327907.11.164.6432918主井进风07.11.1019.61.85217607.11.121.88221207.11.131.95229307.11.161.8221409副井进风07.11.10332.70534607.11.122.90573807.11.133.12617807.11.163.04601610风井总回风07.11.1028.24.51763107.11.124.76805007.11.135.06856107.11.164.82815611抽

4、风井风硐07.11.101607.11.1211.111040007.11.1307.11.168.828256124/44/4