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AIR CONDITIONING SYSTEM ONBOARD SHIP

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 Air conditioning is the control of humidity, temperature cleanliness and air motion. Winter conditioning relates to increasing temperature and humidity whilst summer condition relates to decreasing temperature and increasing humidity. The components of the system such as a compressor evaporator, oil separator, filter drier, condenser, and air handling unit.

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Advantages and Disadvantage of Various pumps: Gear, Vane, Positive displacement

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 Advantages and Disadvantages of Positive Displacement Pumps Advantages Disadvantages PD pump has a low operating cost. These are less efficient pumps than  dynamic pumps. These have a low initial cost. Low efficiency. They are best appropriate for high viscosity fluids. These can’t deliver pulsating free flow. It has a high-pressure ratio for small sizes. These

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