What kind of pressure system does a hydraulic system operate under?

A hydraulic system operates under a high pressure system, which is crucial for its functionality. In hydraulics, fluid is used to transmit power, and this process relies on high-pressure fluid to perform work. The high pressure allows hydraulic fluids to efficiently transfer large amounts of force over distances and to lift heavy loads, which is essential in applications such as construction machinery and hoisting equipment.

This means that hydraulic systems are designed to handle and maintain pressures that can commonly exceed several thousand psi (pounds per square inch). The ability to sustain these high pressures is what enables the powerful movement and lifting capabilities associated with hydraulic machinery, which would not be possible with lower pressure options. Thus, the high-pressure operation is a defining characteristic of hydraulic systems, making them a vital component in many industrial applications.