7.4 - Hydraulic and Pneumatic Systems

FLUID POWER TECHNOLOGY 7) For the hydraulic system of Figure 3, the following data are given: •The pump is adding 4 kW (pump hydraulic power) to the fluid. •Pump flow is 2000 cm3/s. •The pipe has a 25.4 mm inside diameter. •The specific gravity of the oil is 0.9. Determine the pressure available at the inlet to the hydraulic motor (station 2). The pressure at station 1 in the hydraulic tank is 1 atm. The head loss hL due to friction between stations 1 and 2 is 9.144 m of oil. (Hint: Use Bernoulli’s formula)

what are the four primary functions of a hydraulic fluid

what is the difference between the terms fluid power and hydraulics and pneumatics?

### Fluid-Mechanical Circuits   Develop the circuit of a drill in the FluidSim, observing the following requirements:   1.        The design and assembly of the Hydraulic Circuit drive (clamping and working), with the following characteristics:   a.        Sequential operation, put pressure, for the advance and return of the cylinders (according to the proper operation for the device) controlled by a directional 4x3 electric drive way;     2.        The circuit must provide for different speed ranges for drilling work in order to allow different materials to be processed.     Note: Set the safety valve to 55 bar.   *The drill is attached in a figure

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Noun Explanation (a)Pressure Control Circuits (b)Hydraulic System of Manipulators (c)The Approach for Design of Hydraulic System

Fluid mechanics

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### Develop a conclusion of a piping design report for the choice of a pump, based on the calculated parameters of flow Q = 10 l/s, power of 10kw taking into account that the head of 60 mca adopted was higher than that calculated for safety, and that the pump was chosen through the WebCAPS catalogue of the company GRUNDFOS. The pump chosen was the GRUNDFOS CR 32-3 A-F-A-E-HQQE

Petroleum production engineering is a subset of petroleum engineering. Petroleum production engineers design and select subsurface equipment to produce oil and gas well fluids. Which impairment or problem in petroleum production concerns a large volume of ground water in the wellbore? a. Loss of permeability b. Blockages of debris c. Emulsion blocks d. Changes in formation wettability

Assemble and describe the operation of a simple piping system (with only one branch, or at most two branches) for the industrial process of alcohol and sugar. Use the following equipment: Pumps, valves, heat exchangers, pressure gauges, flow meters, elbows and flanges For this system, what would be the most appropriate pressures and flows?

Industrial Main List at least three advantages that fluid power has over mechanical power.

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PLEASE ANSWER QUESTION # 2 ONLY, DISREGARD THE OTHER PROBLEMS GIVEN. SHOW COMPLETE SOLUTION. THANK YOU.   Intravenous infusions usually are driven by gravity by hanging the fluid bottle at sufficient height to counteract the blood pressure in the vein and to force the fluid into the body (fig. below). The higher the bottle is raised, the higher the flow rate of the fluid will be.   An 8 ft diameter by 16 ft height vertical tank is receiving water (? = 62.5 lb/ft3) at the rate of 295 gal/min and discharging through a 4-in ID line with a constant speed of 6 fps. At a given instant, the tank is half full.     QUESTION #1: the mass change in the tank (sample answer: 20,287.65 lb. round off to 2 decimal place   QUESTION #2: the water level in the tank 15 min. later (sample answer: 20,287.65 ft  round off to 2 decimal place   QUESTION #3: the volume change in the tank (sample answer: 20,287.65 cu ft  round off to 2 decimal place

Hw SAE 10W30 motor oil is used as a lubricant between two machine parts 4 lbf.s ft² (bf f+² What is the required spacing in inches? O Assume M=1х10 Tmax=2 du= 4 ft