What is a key advantage of using a piston-type accumulator in hydraulic systems?

The key advantage of using a piston-type accumulator in hydraulic systems is that it takes up less area than a sphere-type accumulator. Piston-type accumulators are designed in such a way that they can accommodate a significant volume of fluid while maintaining a compact form factor, which is beneficial in applications where space is limited. This design enables efficient use of available space in hydraulic systems, allowing for more components to be integrated without increasing the overall footprint of the system.

Additionally, the piston mechanism allows for a more controlled and precise storage and release of hydraulic fluid compared to other types of accumulators. This can lead to improved responsiveness in the hydraulic system, making the piston-type accumulator a practical choice in many engineering applications where both space and efficiency are critical.