In 1988, about 10 kilometers off the coast of Sardinia, Italy, divers were diving to find the remains of a shipwreck. When they descended to a depth of 28 meters, they suddenly discovered the outline of a wreck.Since the beginning of the Age of Sail, the seas have swallowed countless ships. These sh
This cute "little rabbit" can actually generate electricity? That's right! While it is shaking its "wings" with the wind, it is constantly exporting electricity.When you think of "wind turbines", do you immediately think of "three-bladed white windmills"?In addition to this classic shape, the real w
Everyone usually knows that there is a small button on the back of the fan head when using an electric fan. If you press the button, the fan will swing back and forth, and if you pull the button up, the fan will be fixed in the position where the button is pulled up.Yesterday, my Xiaomei stared at t
01 DAMPING Typical applicationsChutes, feeders, machine guards, sheets, conveyor belts, tanks, ......TechniqueThere are two basic techniques:1. Unconstrained layer damping, gluing a layer of asphalt sand glue (or similar) high damping material on the surface layer;2. Constrain layer damping to bui
A brand, if it only occupies a certain position in a very segmented market area, has high popularity and reputation but limited sales; Or just selling well but with limited visibility and reputation – that's not enough. Becoming stronger and bigger is the dream goal of almost every brand that is int
