If you had ever dreamed of 3D printing your own lightsaber, 3D print columnist, Sean Charlesworth explained how he recreated 14 light sabers for 3D printing, thanks to Jacky (aka Valcrow) for creating CAD drawings........

The low-pressure side adopts a rectangular ring, which is intended to reduce the friction force of the floating ring, improve the sealing effect of the end face, reduce the leakage point of the low-pressure side seal, and simultaneously increase the gap of the floating ring here, while se.......

Reasons for Failure of Traction Gear Transmission Traction gear transmission failure begins with wear, and its wear is mainly due to abrasive wear, fatigue wear and adhesive wear. Increasing the service life of the traction gear is to prolong the time of its stable wear. Practice has prov.......

The China Drying Network “Special Fund for Confederation Science and Technology Awards has gradually entered the right track.” At the second session of the second session of the First Session of the China Petroleum and Chemical Industry Federation’s Spec.......

Researchers at the University of Maryland have broken through the design of the battery. A new prototype battery will only need 12 minutes to fully charge, instead of charging a traditional battery for 1 hour. More.......

In late May of this year, as a key project of Xuangong South Plant's technical transformation, the diesel engine assembly line was put into operation, the product assembly and testing were changed from past station operation to assembly line operation, and the process technology re.......