LED companies plan "new way out"

Throughout the LED sector, LED companies investing in emerging industries in recent years are not rare. For example, Sanan Optoelectronics and Ganzhao Optoelectronics continue to invest in the photovoltaic field, intending to become the largest concentrating photovoltaic production base; Dongshan Pr

Method for fault diagnosis of large rotating machinery

The method of fault diagnosis for large rotating machinery and the design of its fault diagnosis system will use the spindle device of the mine hoist as the monitoring object, and use the vibration signal sensor to monitor the working state of the spindle device and collect the corresponding vibrat