Fluid Power PMMI flashcardz

Front

What is a hydraulic system?

Back

A hydraulic system uses pressurized fluid to transmit power and perform work, commonly used in machinery and industrial applications.

Front

What is the purpose of an electrical signal in a hydraulic system?

Back

An electrical signal is used to control the operation of hydraulic components, such as valves and actuators, ensuring the system functions correctly.

Front

What is side-loading in hydraulic cylinders?

Back

Side-loading occurs when a hydraulic cylinder is not aligned properly with its intended path of motion, leading to potential binding and mechanical issues.

Front

What is binding in the context of hydraulic systems?

Back

Binding refers to the restriction of movement in a hydraulic cylinder due to misalignment or obstruction, which can cause excessive wear and damage.

Front

What is an air logic function in pneumatic systems?

Back

An air logic function is a control mechanism that uses air pressure to operate pneumatic actuators in a specific sequence, such as AND, OR, NOT, or NAND functions.

Front

What is absorption drying in pneumatic systems?

Back

Absorption drying is a method that removes moisture from air by collecting water on the surface of solid materials, often using desiccants.

Front

What is a quick disconnect connector?

Back

A quick disconnect connector is a type of tubing connector that features a release ring, allowing for easy removal and connection of tubing in hydraulic and pneumatic systems.

Front

What is the function of a pressure connection in hydraulic systems?

Back

A pressure connection is essential for maintaining the flow of hydraulic fluid under pressure, enabling the system to perform work effectively.

Front

What are pneumatic actuators?

Back

Pneumatic actuators are devices that convert compressed air into mechanical motion, commonly used in automation and control systems.

Front

What is the significance of proper alignment in hydraulic systems?

Back

Proper alignment ensures efficient operation, reduces wear and tear, and prevents mechanical failures in hydraulic systems.