What is a disadvantage of using hoses in hydraulic systems?

Using hoses in hydraulic systems has several characteristics, one of which is wear from flexing. This wear occurs because hoses are subject to repeated movement and bending, especially in dynamic applications where they must flex during operation. Over time, this flexing can lead to fatigue in the material of the hose, resulting in leaks, cracks, or complete failure. This makes it essential for maintenance crews to regularly inspect hoses for signs of wear and replace them as necessary to avoid costly system downtime or accidents caused by hydraulic fluid leaks.

In contrast, while hoses do provide temporary connections, this is not generally considered a disadvantage in the context of hydraulic systems, as they can facilitate easy assembly and disassembly. Hoses may also serve to absorb vibration and insulate against noise, which are generally advantageous characteristics in hydraulic applications. Therefore, the wear from flexing stands out as a clear disadvantage that can compromise the integrity and reliability of a hydraulic system.