20 sets of PT300 mechanical fault simulators sent to Southwest University to empower university teaching

On the eve of National Day, 20 sets of PT300 mechanical fault simulators developed by Valentinian teaching equipment were sent to Southwest University to empower university teaching. The Golden September Silver October Valentinian teaching equipment reached an important annual shipment milestone -20 sets of PT300 mechanical fault simulators were officially sent to Southwest University. This batch of equipment has been efficiently promoted throughout the entire process from production, quality inspection to packaging and transportation, and was successfully handed over before the holiday. This is not only our company's quick response to the teaching needs of Southwest University, but also marks the successful completion of the last shipment task for the entire September from the beginning of the school year to the National Day.

Accurately meeting needs and providing customized services to empower university teaching

As a national "Double First Class" construction university, Southwest University has a strong research foundation and teaching strength in disciplines such as mechanical engineering, power engineering, and engineering thermophysics. The PT300 mechanical fault simulator purchased this time is mainly used for practical teaching of undergraduate and graduate students majoring in mechanical engineering, as well as scientific research experiments in the field of rotor dynamics fault diagnosis.

In response to the core requirements proposed by Southwest University, such as "balancing basic teaching and cutting-edge scientific research", "comprehensive coverage of fault types", and "high operational safety", the Valentinian technical team had in-depth communication with the university in advance, and customized optimization was carried out from equipment configuration, functional modules to supporting teaching resources. For example, in response to typical faults in rotor dynamics such as rotor imbalance, misalignment, friction between moving and stationary parts, oil film vortex, etc., the multi fault composite simulation function has been specially strengthened; Equipped with high-sensitivity vibration sensors, non-contact displacement measuring instruments, and professional level data acquisition and analysis software, it helps students observe fault characteristics more intuitively and master dynamic signal analysis methods.

Efficient collaborative efforts to tackle challenges, fulfilling the 'last order' as scheduled before National Day

As the last shipment before the National Day holiday, the delivery time is tight and the task is heavy. To ensure the timely and high-quality delivery of 20 sets of equipment, Valennian has launched a "special supply guarantee plan" internally: the production department optimizes the production scheduling process, giving priority to ensuring the production progress of key components of the PT300 platform (such as high-precision rotor components and servo drive systems); The quality inspection team strictly implements the "three inspection system" (raw material inspection, process inspection, and full inspection of finished products), and repeatedly verifies the core indicators such as vibration accuracy, fault simulation and restoration degree, and software stability of each set of equipment; The logistics team plans the transportation plan in advance, adopts shockproof reinforced packaging, and arranges dedicated personnel to accompany the vehicle to ensure that the equipment arrives undamaged during long-distance transportation,

From order confirmation to final shipment, it only took 15 days, "said the project leader." Behind this was the efficient collaboration of various departments - the technical department adjusted parameters overnight to meet the special needs of the school, the production workshop worked overtime to catch up with the schedule, and the quality inspection colleagues worked 24 hours a day to complete the entire process before the National Day holiday.

Focusing on rotor dynamics to assist universities in cultivating "practical" talents

The PT300 mechanical fault simulator is a professional equipment developed by Valentinian for the core teaching needs of high-end equipment fault diagnosis. Its value lies not only in "simulating faults", but also in helping students understand the complex operating laws of rotor systems through real dynamic experiments.

This platform adopts a modular design and can simulate more than 10 typical dynamic faults, including rotor unbalance, misalignment, oil film oscillation, cracked rotor, dynamic and static collision friction, etc. It also supports multi condition combination experiments such as speed regulation (0-3000rpm) and load changes. Students can collect real-time data through vibration acceleration sensors and displacement sensors, and combine it with supporting fault diagnosis software for time-domain/frequency-domain analysis, modal identification, and fault localization, to intuitively grasp the characteristic laws and diagnostic methods of rotor dynamics faults.

For Southwest University, the deployment of these devices will further enrich the practical teaching resources of mechanical engineering related majors and provide students with a full chain learning scenario of "theory+experiment+simulation". In the past, when students studied rotor dynamics theory in the classroom, they often did not have a deep understanding of the abstract "dynamic response" fault characteristic frequency. A teacher from the School of Mechanical Engineering at Southwest University said, "The PT300 mechanical fault simulator allows students to operate and observe fault phenomena firsthand, deepen their understanding of theoretical knowledge through data comparison and analysis, and is of great significance for cultivating students' engineering practice ability and scientific research innovation ability.

Conclusion: Practicing the original intention of education through professional delivery