Just before the mass production of Tesla's Optimus humanoid robot, engineers encountered a stubborn problem: three motors crowded into the hip joint, drawing over 500 watts of power. Temperatures rose too fast, causing frequent robot shutdowns . Traditional air cooling was helpless. The only solutio
At a power plant boiler house in eastern China, an inspector's thermal gun read 68°C on an induced draft fan motor housing. The nameplate showed Class B insulation, rated 130°C—technically within limits. Yet this was the third motor replaced in two years. Every failure revealed carbonized windings.T
As marine resource development, underwater exploration, and emergency rescue missions expand, the underwater motor—as a core power component—has seen its reliability, waterproof performance, and power efficiency become key indicators of technological strength. Due to the unique challenges of the und