Description, Advantages, Disadvantages
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: c. Air Conditioning
Central Air Conditioning System is used for large commercial buildings, theatres, hospitals, hotels, libraries, etc. In this system, the cooling and heating devices and the control unit are installed in one particular location.
Working Principal, Installation, Layout Diagram, Advantages, Disadvantages
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: c. Air Conditioning
A split package unit is designed with the fan and cooling or heating coil in one equipment section and the condenser as well as the compressor in another section.
Working Principal, Description, Layout Diagram, Advantages, Disadvantages
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: c. Air Conditioning
Window Air Conditioner is designed to condition the air in a single room and is hence known as Room Air Conditioner.
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: c. Air Conditioning
Air Conditioning is defined as the simultaneous control of the Temperature of Air, Humidity of air, Purity of air and Motion of air for the purposes of Human Comfort, Food Processing and other Industrial Purposes.
Basic Mechanical Engineering
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: c. Air Conditioning
The art of Air Conditioning developed only gradually from the predecessor arts of cooling, heating and ventilating.
Working Principal, Description, Layout Diagram, Uses
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: b. Internal combustion engines
The difference between the Vapour Absorption System and Vapour Compression System is in the manner in which external heat is added to the vapourized refrigerant to increase its temperature above atmosphere.
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: b. Internal combustion engines
Domestic Refrigerator (Fridge) works on Vapour Compression Refrigeration System. In the domestic refrigerator, the most commonly used refrigerant is Freon 12. Fridges are available in capacities ranging from 4 liters to 600 liters.
Working Principal, Description, Layout Diagram, Uses
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: a. Refrigeration
In the Vapour Compression Refrigeration System, Freon-12 or Freon-22 is used as the Refrigerant. A Compressor does work on the refrigerant vapour to increase its pressure and temperature.
Introduction, Properties, List of Commonly Used, Terminology, Types
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT V: a. Refrigeration
Refrigeration is defined as an art of producing and maintaining the temperature in a closed space below atmospheric temperature.
Internal combustion engines
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT IV: g. Internal combustion engines
1. Performance requirements of i.c. engine fuels , 2. Petroleum oil, 3. Lpg as si engine fuel
Classification, Working Principle | Internal combustion engines
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT IV: g. Internal combustion engines
In the ignition system, the fuel taken inside the engine cylinder is ignited. According to the method of ignition, internal combustion engines are classified as: 1. Spark Ignition (S.I.) Engines 2. Compression Ignition (C.I.) Engines
Internal combustion engines | Petrol, Diesel Engine
Subject and UNIT: Basic Civil & Mechanical Engineering: UNIT IV: g. Internal combustion engines
Function of the Fuel Supply System is to store the fuel required for the engine in a tank and to supply it to the cylinder for combustion.