Which risk increases in a hydraulic system when an accumulator is improperly pre-charged with gas?

💡 Explanation

When an accumulator's pre-charge is too low, significant hydraulic fluid compression occurs during charging, increasing the probability of pre-charge gas permeating or bypassing the accumulator bladder or piston seal. Therefore the risk of gas blow-by increases, rather than reduced response, increased temperature, which require alternative issues to be relevant within this setup.

• Which risk increases when an interconnected three-phase power grid experiences low damping?
• Which detrimental outcome results from sharp pressure drops in high-speed axial piston pumps?
• Which effect occurs when a proportional valve undershoots rapidly in a hydraulic actuator system?
• In automated robotic welding, which consequence results when PLC cycle time exceeds encoder feedback rate?
• Which outcome occurs when sensor drift biases a closed-loop PID controller maintaining jet engine turbine inlet temperature (TIT)?
• Which risk increases when exceeding cable ampacity in a step-down transformer circuit?