Live Lesson Battles: Where Teaching Meets Competition

The PMT potable coordinate measuring machine has become the star “teaching tool” of the event on accounts of its standout feature of “on-site measurement anytime and anywhere”. Professor Ma from the Mechanical Engineering School highlighted, “As quality inspectors, we must uphold a quality-first mindset to ensure precise measurements.” Students were divided into four teams at random, igniting a hands-on technical competition using the PMT portable CMM.

Practical Challenge: Coaxiality Measurement of Drive Wheel Axles

The event highlighted a key challenge: coaxiality measurement of drive wheel axles. Moving beyond traditional methods, Professor Ma guided students in using PMT’s portable CMM paired with PMT’s self-developed CAM3 software. Each team had 30 minutes for hands-on practice, performing GD&T analysis on workpieces by using of PMT portable measuring arm. The CAM3 software displayed a remarkable deviation of just 0.01mm—far exceeding the required 0.034mm repeat positioning accuracy. With unmatched efficiency and data reliability, the PMT measuring arm delivered outstanding performance, leaving a lasting impression on all participants.

A Model of Industry-Education Integration: Collaborative Talent Development

PMT’s CMM arms are now widely adopted in top Chinese institutions. To advance the national initiative for precision measurement talent development, PMT is partnering with universities and vocational schools to establish applied colleges and build integrated training platforms—combining high-precision measuring arm with intelligent software solution.

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