Which part of the corrugated compensator relies on to play the role of expansion and contraction?

Which part of the corrugated compensator relies on to play the role of expansion and contraction?
The corrugated compensator is an electrical component that expands and contracts mainly by relying on the internal bellows. The internal design of the bellows compensator is in the form of corrugations, which can absorb external vibrations and ensure the stability and reliability of the electrical components.
The core component inside the bellows compensator is the bellows, which is designed to have a laminated form on the outside so that it can better absorb external vibrations and make it more stable and reliable. Corrugated compensator bellows material has a variety of steel, copper, etc., but no matter which material is used, the principle is similar. The role of the corrugated compensator is to absorb external vibrations and ensure the stability and reliability of electrical components. In the use of electrical components, external vibration may cause damage to the corrugated compensator, so the corrugated compensator will be designed internally with a laminated form, so as to better absorb external vibration and ensure the stability and reliability of electrical components.
The corrugated compensator relies on the internal bellows to achieve expansion and contraction, through the bellows can absorb external vibration, thus ensuring the stability and reliability of the electrical components.