PT600 vibration demonstration equipment and PT700 mechanical fault simulator delivered to Sichuan University

Sichuan University and our company have been cooperating since 2014. The two sets of equipment purchased by Sichuan University this time are both flagship products of Valennion Teaching, with annual sales of over 200 units. After the training, the teachers at Sichuan University were all very satisfied, especially praising the PT600 mechanical fault simulator.

PT600 mechanical fault simulator is an experimental device that simulates various motor defects and common mechanical faults on an experimental platform. It can simultaneously test electrical and mechanical faults to obtain valuable data under the same operating conditions. It is an experimental platform that can be applied to various fields, such as in-depth research on motor faults, training for vibration courses in scientific research institutions, vibration analysis research for equipment diagnostic personnel, training, and certification testing for noise and vibration engineers. It is an experimental platform that can reproduce various fault characteristics, which is essential for engineers and maintenance personnel. It is a specially designed product that is easy to analyze and learn motor faults in addition to general machine fault characteristics.

PT600 motor fault platform science popularization

Possible experimental projects:

1. Comparison between the current signals of motors with different fault types, as well as the vibration spectrum signals, and the signals of normal motors.

2. The impact of load on the vibration phenomenon of faulty motors;

3. Sensitivity of different types of motor defects to vibration signals:

4. Interference identification of vibration spectrum signals in frequency converter mode;

5. Identification of rotor imbalance and its impact on vibration;

6. Identification of bearing faults through frequency spectrum analysis of the vibration of Hongma paint, Hongbu food, Mingmin, Xiangshan, etc;

7. Research and identification of equipment foundation looseness phenomenon:

8. The impact of misalignment on equipment vibration and noise;

9. Comparison of vibration signals of motors operating in different modes (direct drive and frequency converter drive);

10. Learning about spectrum analysis and signal processing;

The following 7 types of motor faults can be replaced and studied

1. Unbalanced rotor AC motor (RUM-1)

2. Rotor Eccentric AC Motor (RMM-1)

3. AC motor with bent shaft (BRM-1)

4. Bearing fault AC motor (FBM-1)

5. Rotor strip fault AC motor (BBM-1)

6. Stator winding fault AC motor (WFM-1)

7. Voltage imbalance and single-phase AC motor (SPM-1)

Sichuan University is a national key university directly under the Ministry of Education, a high-level research-oriented comprehensive university strategically located in western China, and a national "Double First Class" construction university (Class A). Sichuan University is located in Chengdu, a famous historical and cultural city in China known as the "Land of Abundance". It has three campuses in Wangjiang, Huaxi, and Jiang'an, covering an area of 7050 acres with a building area of 2.8218 million square meters. The university is collaborating with Meishan City to jointly build the Meishan Campus of Sichuan University. The campus environment is elegant, with lush flowers and trees, lush green grass, and pleasant scenery, making it an ideal place for reading and studying. Sichuan University was formed through two mergers of three national key universities: the former Sichuan University, the former Chengdu University of Science and Technology, and the former West China Medical University. The original Sichuan University was founded in 1896 by Lu Chuanlin of Sichuan Province under the special management of Emperor Guangxu, and is the earliest modern higher education institution in Southwest China; The original Chengdu University of Science and Technology was the first batch of multi-disciplinary engineering colleges established during the adjustment of departments in New China; The original West China Medical University originated from the West China Cooperative University founded by the Western Christian Church in Chengdu in 1910. It is one of the earliest Western style universities in Southwest China and one of the earliest universities in China to train graduate students. In 1994, the former Sichuan University and the former Chengdu University of Science and Technology merged to form Sichuan United University, which was renamed Sichuan University in 1998. Sichuan University has a complete range of disciplines, covering 12 categories including arts, sciences, engineering, medicine, economics, management, law, history, philosophy, agriculture, education, and arts. There are 37 disciplinary colleges (departments) and overseas education colleges. Our university is an independent review unit for degree authorization, with 52 first level disciplines authorized for doctoral degrees, 3 doctoral cross degree authorization points, 37 master's and geotechnical degree authorization points, 11 doctoral professional degree authorization points, and 39 postdoctoral mobile stations.