METAL BELLOWS CAN BE FUN FOR ANYONE

Petrochemical field: Metal bellows and expansion joints are Employed in the petrochemical industry to compensate for movement and vibration in pipelines, reactors, and other tools.It is made of a two resistors, named as R1 and R2, and 1 capacitor C. The transfer perform of a program is provided by:can be an assembly meant to take in axial movement