Hot tightening is suitable for pipe bolts with high internal medium temperature. In addition to tightening during construction, it also needs to be tightened when the working temperature or normal temperature is reached.
Thermal tightening is a pipe bolt with a high internal medium temperature. In addition to tightening during construction, it also needs to be tightened when the working temperature or normal temperature is reached.
Metal stamping parts are widely used in all areas of our lives. The hardness test of metal stamping parts adopts Rockwell hardness tester. Small stamping parts with complex shapes can be used to test the plane is very small, can not be tested on the ordinary desktop Rockwell hardness tester.
In the current engineering construction process, we often encounter many places that need to be tied up, but we often encounter many problems that people like.
As an aluminum alloy material, aluminum housing has a wide range of uses. Aluminum housing is accepted by many manufacturing industries due to its light weight and high hardness. What are the advantages of aluminum housing during use?
Our staff in the operation of shell processing, there is a large part of the time used in the maintenance of the sheet metal shell, the staff according to the condition of the instrument shell, select the best back and forth inspection line to check the instrument shell. So if this is so important what should we pay attention to in monitoring? Here I will introduce you to the instrument shell in daily monitoring matters needing attention: