In fact, R2, the value of the tooth surface is equal to the distribution of the tooth surface load, both in direction and size, which is determined by the boundary conditions of the problem. It is worth noting that this symmetry of the stress distribution completely disappears when the nod…
There are many factors that affect the fatigue life of rubber that can cause rubber aging. They can be divided into three categories. First, the characteristics of the material: the type of rubber, the type and degree of cross-linking, additives such as fillers and anti-aging agents (affec…
In recent times, many cities have been accompanied by different degrees of rainfall, which not only caused inconvenience to people's travel, but also made the interior of automobiles very humid. So what is the method for quickly removing moisture in cars? Let's look at it together…
Australian researchers found that the volcano was a “refuge†for glacial species and that it has been carrying the continuation of species for thousands…
1, the surface spray. At present, most manufacturers will use high-voltage electrostatic spray at the factory. However, p…
On July 4th, Rolls-Royce announced the signing of two oil spill recovery vessels (OSRV) designs and supporting orders with Brazilian shipyard Ali…
China's manufacturing industry is at a critical stage from "big" to "strong." The existing conditions …
On the afternoon of February 4, Henan Post Company and Chery Automobile Henan Co., Ltd. jointly signed the "Strategic Cooperation Agreement" in Kaifeng. From now on, Henan Post Company will become Henan's distributor of Chery Automobile's second-generation 472 model …