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Hydraulic System Working principle, it's Applications, Advantages and Disadvantages
Contents :
a) Hydraulic system Working principle
b) Applications of hydraulic system
c) Advantages of hydraulic system
d) Disadvantages of hydraulic system
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| Hydraulic System Working principle, it's Applications, Advantages and Disadvantages |
a) Hydraulic system Working principle
hydraulic system is a mechanism that used in fluids to generate, and transmit power. It works by using a pressurized liquid to create mechanical power and movement. The system uses hydraulic pump that pressurizes a fluid, such as oil or liquid, which is then transmitted through hydraulic lines to one or more hydraulic cylinders, motors. The fluid then powers the motion of various components, such as the steering, brakes, lifting mechanism of heavy machinery, such as cranes, excavators, and hydraulic presses. Hydraulic systems are used for their high power density, precise control, and ability to works in a variety of environments, including high temperatures and high pressures.
The working of a hydraulic system is depends on Pascal's Law, states that change in pressure applied to confined fluid is transmitted uniformly and undiminished to all equipment's of the fluid and the container holding it. Hydraulic system typically using hydraulic pump which pressurizes a fluid, then transmitted through hydraulic lines to one or more hydraulic actuators, such as cylinders or motors. Fluid then powers the movement of various components, such as the steering, brakes, or lifting mechanism of big machinery, by applying force to the actuators.
b) Applications of Hydraulic System
Hydraulic systems are used in various industries for various applications due to their high power density, efficiency, and reliability. Here are some of the common applications of hydraulic systems.
1) Industrial machinery: Hydraulic systems are used in various industrial machinery, including machine tools, presses, and injection molding machines.
2) Construction equipment: Hydraulic systems are used in construction equipment such as excavators, loaders, and cranes. They are used to power the various functions of the equipment, such as lifting, digging, and moving.
3) Aerospace and aviation: Hydraulic systems are used in aircraft to control the flaps, landing gear, and brakes. They are also used in spacecraft to deploy solar panels and other equipment.
4) Agricultural field : Hydraulic systems are used in agricultural field tractors and harvesters. They are used to power the various functions of the machinery, such as lifting, digging, and cutting.
4) Automotive sector : Hydraulic systems are used in automotive applications, such as brakes, power steering, and suspension systems.
5) Marine applications : Hydraulic systems are used in marine applications winches, steering systems, and deck machinery.
6) Mining field : Hydraulic systems are used for mining equipment such as rock drills, roof bolters, and loaders. They are used for to power the various functions of the equipment, such as drilling, bolting, and loading.
7) Oil and gas: Hydraulic systems are used in oil and gas production and refining equipment, used in pumps, compressors, and valves.
8) Entertainment industry: Hydraulic systems are used to create motion and special effects.
c) Advantages of hydraulic systems
1) Hydraulic systems can deliver high power output relative to their size and weight.2) Hydraulic systems can provide precise and repeatable control over the movement of components, making them ideal for applications that require fine control.
3) Hydraulic systems can be used in a wide range of applications, from heavy machinery to aircraft landing gear, and can operate in harsh environments, such as extreme temperatures, high pressures, and corrosive conditions.
4) Hydraulic systems can be designed with fail-safe features that prevent catastrophic failures, such as pressure relief valves and safety shutoffs.
d) Disadvantages of hydraulic systems
1) Hydraulic systems can be complex, requiring a high level of design, maintenance, and expertise to operate effectively.3) Noise Hydraulic systems can produce significant noise, particularly high pressure levels, which a safety concern in certain applications.
4) This fluids can be harmful to the environment, and the disposal of used fluids a significant challenge.
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