The testing method and data processing procedure for random load on the transmission system of a BED type ball mill with straight flow are presented.
介绍了直燃式双进双出钢球磨煤机传动系统随机载荷的测试方法及数据处理步骤。
The productivity of mill, separating indexes of dressing process are increased, and the consumptions of materials and power are decreased by adoption of the accurate method for ball load and addition.
新的装补球方法提高了磨机生产率及选别指标，并降低了球耗和电耗。
Depending on the reliable design theroy of fatigue strength, the paper deals with the analysis method between drum and grinding head of a ball mill.
根据疲劳强度的可靠性设计理论，对球磨机的磨头与筒体法兰结合面处的联接螺栓进分了抗疲劳分析，建立了一套可分的设计理论和机算方法。
Wavelet packet decomposition technology has been used to analyze the fault signals in ball mill, a kind of fault feature extracting method based on Wavelet packets decomposition is put forward.
不同状态下相同频段信号的小波系数也不相同，因此可用不同频段信号的小波包系数来表征不同信号的特征。依据以上分析给出了一种基于小波包分解的故障特征信息提取方法。
According to the demands of ball mill coal pulverized system, inverse matrix decoupling theory, a traditional decoupling method, is used in the system control, and a PID controller is designed.
本文首先根据中储式球磨机制粉系统对控制精度要求不高的特点，将传统解耦方法中的逆矩阵方法应用于制粉系统解耦中，设计了基于逆矩阵静态解耦的PID控制系统。
It is concluded the ball mill power can be determined in accordance with its size, ball filling ratio and rotation rate, and the method is proven to be feasible in practice.
由此得出，设计大型磨机时，可根据其规格及填充率、转速率确定功耗计算的方法，通过运行实践证明，此方法是可行的。
The preparation method for the solder in the invention comprises the steps as follows: raw material of the active solder is added to a planetary ball mill for ball milling.
本发明钎料的制备方法如下：将活性钎料原材料加入到行星式球磨机中进行球磨。
The preparation method for the solder in the invention comprises the steps as follows: raw material of the active solder is added to a planetary ball mill for ball milling.
本发明钎料的制备方法如下：将活性钎料原材料加入到行星式球磨机中进行球磨。
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