According to the news from the China Automobile Association, in July 2010, among the major commercial vehicle types, only the production and sales of non-integrated passenger vehicles increased slightly, and other varieties declin…
First, with the blade outlet placement angle β2A relationship
When the others are fixed value, the bigger the exit angle is, the higher the theoretical lift is and the smaller the exit angle is. With the increase of flow rate, the theoretical lift is reduced accordingly.
In the field of electric bicycles, Luyuan Group, as one of the pioneers in the industry, started with technology research and development. From the development of t…
China has become the second largest meter…
Shaanxi Steam launched the first large tractor unit equipped with Allison fully automatic transmission , which is expected to achieve market breakthrough.
In June 2012, a Shaanxi Auto SX5600 large tractor with Allison fully automatic transmis…
Bearing clearance: The radial clearance of a cylindrical bore ball bearing with a seat bearing uses the radial clearance of a deep groove…