Dahua machinery for your mill focuses on the process of starting, due to the dynamic load caused by the transmission gap. Mill equipment start-up power mode, currently still used around the ball most of the transmission mode and the central transmission, directly driven by small and medium sized ball wound motor or squirrel cage motor, and large ball mill is used to implement segmentation starter clutch device, when the ball mill at different When the dynamic processes in nature, should create a different dynamic model dry ball mill, ball mill for start-up process, you can set up two quality single degree of freedom elastic system dynamics model. When the mill equipment direct start, the moment of inertia of the rotor mill (including the work of the media and load) and coaxial with the motor drive system was transformed into an equivalent moment of inertia, starting torque motor output is seen as the starting transient increased to a constant value When the ball through the clutch segment starts, the moment of inertia of the driven clutch parts, clutch friction torque is passed, is a function of time for different clutch operating system, growth law is different and the same with the direct start from. Mill equipment online analysis and diagnosis system is a fault diagnosis expert system based on knowledge of the mill, the main dynamic database condition analysis by knowledge management, database management, knowledge base, database, inference engine, help and service, task management, etc. modules. 1. Knowledge Module: Knowledge is the core of fault diagnosis subsystem, which is used to store all kinds of experts in the field of system fault diagnosis mill experience and knowledge, a knowledge base of background knowledge, diagnostic knowledge, unit case and run files, decision-making knowledge. 2. Database module includes vibration signal raw data, spectrum and spectral array axis orbit and trends, trends characterizing mill operating characteristics of feature data, such as vibration signal amplitude of each frequency division and multiplication, slowly varying signal steam temperature and pressure, temperature and lubricating oil pressure bearing pad, rotor displacement differential expansion and so on, these data reflect the mill equipment in the past, and now the state of dressing mill, but also indicates the future trend of development, is an important source of information for troubleshooting . Mill equipment is one of the main products Dahua Machinery Co., Dahua Machinery is the largest manufacturer and supplier of ball mill, located in the Central Plains, and convenient transportation, production quality assurance, and excellent service in the mill has a good reputation in the market. Anshun City Mill beneficiation mill _ _ Dahua machinery provided by Gongyi City Dahua Machinery Limited. Gongyi City Dahua Machinery Co., Ltd. (www.dhqmj.com/) strong, credible, in Zhengzhou, Henan's industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dahua machinery and you hand into the brilliant, for a better future!