Abstract: In the fully mechanized mining face, proper chain tension of chain transmission system is of great significance in reducing the failure rate and improving the service life of scraper ...

As a small business owner, Liz understands the unique challenges entrepreneurs face. Well-versed in the digital landscape, she combines real-world experience in website design, building e-commerce ...

Restored a rusty old pulley system and gave it a second life—smooth motion never looked so satisfying! 🛠️🧰 #PulleyRestoration #VintageMechanics #OldTools #DIYRestoration #WorkshopVibes ...

Abstract: In order to analyze the modal of the tethered UAV system, the motion of the UAV is treated as the boundary condition of the tether, and coupling dynamic model of the tethered UAV system is ...