This type of flow sensor is widely needed in the flow control systems and has been successfully used in the home-produced prototype hydraulic elevator with flow electrical feedback control system.
作者研制的动态流量计是国内流量控制系统中所缺乏和急需的器件，已成功地应用在国产液压电梯流量反馈控制样机上。
Now commonly used by a single sensor on the elevator control system to detect, And its spectrum analysis, Failure to achieve the purpose of diagnosis.
目前普遍采用单一传感器对提升机控制系统进行检测，并对其频谱进行分析，达到对故障诊断的目的。
Now commonly used by a single sensor on the elevator control system to detect, And its spectrum analysis, Failure to achieve the purpose of diagnosis.
目前普遍采用单一传感器对提升机控制系统进行检测，并对其频谱进行分析，达到对故障诊断的目的。
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