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我矿在湖南冶金研究所、湖南冶金防护防治研究所等单位的共同协作下,经过一年多的试验,实现了锡矿山矿务局南矿矿井通风机的集中监控与风量自动调节。 该系统采用频分制的单频率讯号,已能对1台主扇、20台局扇、10套采场自动风门、30套普遍风门以及2套分支风量调节装置进行遥控、遥讯,利用常规测风仪表配合DDZ电动单元组合仪表,能对矿井风量、风压、电机及轴承温度进行遥测、自动报警和自动记录,利用电位式调节器、电动调节风门、串级调速装置和风量检测装置组成的自
After more than a year of experiments, with the cooperation of Hunan Institute of Metallurgy and Hunan Metallurgical Protection and Prevention Institute, the mine has realized the centralized monitoring and air volume automatic adjustment of the Mine Mine Ventilator in the South Mine of Tin Mine Bureau. The system uses frequency-division single-frequency signal, has been able to 1 main fan, 20 Bureau fan, 10 sets of stope automatic damper, 30 sets of universal throttle and two sets of branch air volume control device for remote control, remote information, the use of conventional Wind instruments with DDZ electric unit combination meter, the mine air flow, wind pressure, motor and bearing temperature telemetry, automatic alarm and automatic recording, the use of potentiometer regulator, electric throttle, cascade speed control device and air volume detection device Composed of