The calculation principle of expansion is as follows In the process of bending, there is...
Inspection of flange fasteners 1.Gasket: during installation, ensure that the gasket is new, clean and...
The following few aspects are closly connected with the malfunction of mechanical parts: (1) Integral...
Today I am going to introduce some strange looking micrometers. Let’s see what you have...
A car usually has about 30 kinds of 50 sets of bearings installed in different...
At present, in order to improve the operation rate of the rolling mill and reduce...
Classification of cutting fluids Proportion by processing type and application: According to morphology, there are...
Bearing is a common and important part in mechanical equipment, and it is widely used.In...
The common seal rings used in hydraulic cylinder are as follows: dust ring, piston rod...