In this article we will discuss about the steam engine:- 1. Classification of Steam Engine 2. Parts of a Simple Steam Engine 3. Function of Steam Engine Parts 4. Working 5. Function of Steam Engine Governors 6. Function of Flywheel 7. Purpose of Engine Trials in Steam Engine. [with diagram] Contents: Classification of Steam Engine Parts of a Simple Steam [...]
In this article we will discuss about the compound steam engine:- 1. Meaning of Compound Steam Engines 2. Classification of Compound Engines 3. Governing 4. Advantages. Meaning of Compound Steam Engines: Improvement of the thermal performance of a steam engine is possible by increasing the ranges of pressure and temperature through which the steam may be expanded within the cylinder [...]
In this article we will discuss about the methods of compounding and governing of steam turbines. Compounding of Steam Turbine: The steam turbines operate at very high speed in the range 30000 r.p.m. The devices as a load operate at slow speeds in range of 1000 to 4000 r.p.m. It becomes necessary to reduce the speed of steam turbine using [...]
There are various types of air pump used in condensers: 1. Reciprocating Piston or Bucket Pump 2. Rotary Dry Air Pump 3. Steam Operated Air Ejector 4. Water Jet Pumps 5. Steam Jet Air Ejector 6. Modern Air Ejector Plant. Type # 1. Reciprocating Piston or Bucket Pump: This is a reciprocating piston or bucket pump known as Edward's pump. [...]
In this article we will discuss about the Condenser:- 1. Function of Condenser 2. Type of Condensers 3. Reasons for Inefficiency 4. Air Leakage 5. Measurement of Vacuum 6. Effect of Air 7. Methods for Obtaining Maximum Vacuum 8. Vacuum Efficiency 9. Coefficient of Performance or Efficiency. Contents: Function of Condenser Type of Condensers Reasons for Inefficiency in Surface Condenser [...]
In this article we will discuss about the carburetor and components of carburetor. The carburetor is provided with additional devices to perform proper operation. The devices used are: 1. Main Metering System 2. Idling System 3. Starting System Or Choke 4. Compensating Jet 5. Acceleration Pump 6. Economizer. Type # 1. Main Metering System: The main metering system consists of [...]
In this article we will discuss about the testing of lubricants for IC engines. The selection of a suitable lubricant for a particular purpose requires knowledge of its properties in the working condition as well as the performance of these properties under conditions of service. Experimental Determination of Lubricant Properties: Properties can be experimentally determined by the following tests: Tests [...]
In this article we will discuss about the compression ignition engines:- 1. Introduction to Compression Ignition Engines 2. Operation of C.I Engine 3. Fuel Pump and Injector 4. Normal Combustion 5. Combustion Chambers. Contents: Introduction to Compression Ignition Engines Operation of C.I Engine Fuel Pump and Injector Used in C.I Engines Normal Combustion in C.I. Engine Combustion Chambers in C.I [...]
In this article we will discuss about the working of four stroke and two stroke IC engines. Four Stroke Cycle Engine: Principle: In IC Engines the following events take place in the cyclic order: (1) The quantity of air or mixture of air and fuel must be admitted in the engine cylinder. It is generally known as the charge. (2) [...]
In this article we will discuss about the IC engine:- 1. Notes on Internal Combustion Engine 2. Basic Operation of IC Engine 3. Classification 4. Construction 5. Supercharging 6. Firing Order 7. Methods of Starting IC Engines 8. Governing. Contents: Notes on Internal Combustion Engine Basic Operation of IC Engine Classification of IC Engines Construction of IC Engines Supercharging of [...]