Improved analysis of press mechanism

If the open type press still adopts the cross-shaft structure of the crankshaft, the pneumatic friction clutch must be arranged in a cantilever manner, and the rigidity is poor. If the crankshaft is used vertically, the radial dimension of the clutch is not allowed to be too large due .......

LED lighting is entering the 2.0 era

At the time of the Internet and the concept of the Internet of Things, German academics and industry representatives first proposed the Industry 4.0 research project. After the Hannover Industrial Fair in 2013, the concept of Industry 4.0 spread rapidly from Germany to Europe and began to influ.......