Difference between axial internal pressure and external pressure corrugated compensator

Difference between axial internal pressure and external pressure corrugated compensator
Axial internal pressure and external pressure corrugated compensator are two different types of compensators, each applicable to different applications.
 
Axial internal pressure corrugated compensators are mainly used for compensation of pressure, which can be performed in the axial direction, and therefore are widely used in some mechanical equipment requiring high precision, such as in the aerospace field. These compensators are characterized by high modulus of elasticity, which can provide high accuracy compensation in the axial direction, but they also have high manufacturing cost due to high modulus of elasticity.
 
External compression corrugated compensators, on the other hand, are mainly used for compensation of displacements, which can be performed outside the axial direction. This type of compensator is characterized by the ability to withstand large external pressures while also providing large displacements, and is therefore widely used in applications that require high strength and stiffness, such as industrial machines and automobiles. The manufacturing cost of external pressure corrugated compensators is relatively low.
 
Both types of compensators have their advantages and disadvantages, and the choice of which compensator depends on the requirements of the specific application. Axial internal pressure corrugated axial internal pressure and external pressure corrugated compensators are two different types of compensators, each suitable for different applications.