Centrifugal Clutch is a type of clutch in which centrifugal force is used to connect the engine drive shaft with the shaft of the transmission. It is placed in between the engine flywheel and the transmission system. Its main function is to connect the engine shaft with the transmission shaft. It works more efficiently at […]
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Fluid coupling is also known as hydraulic coupling. It is a hydrodynamic device that is used to transfer rotational power from one shaft to another by the use of transmission fluid. It is used in the automotive transmission system, marine propulsion system, and in industries for power transmission. It is used as an alternative to
A torque converter is a type of fluid coupling which is used to transfer rotating power from the engine of a vehicle to the transmission. It takes place of a mechanical clutch in an automatic transmission. Its main function is to allow the load to be isolated from the main power source. It sits in
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An ignition Coil is (also called a spark coil) an induction coil which is used to increase the low voltage of the battery (12 Volt) to a very high voltage ( about 50,000 Volt) to produce a spark within the engine cylinder for the combustion of fuel. It is used in automobile ignition systems. We
An ignition Distributor is a mechanical device which is used to transfer the high-voltage current produced by the secondary coil to the correct spark plugs in the correct firing order and in the correct amount of time. It has a mechanically-timed ignition. It was the year 1910 in which the first reliable battery-operated ignition system was developed by Delco (Dayton
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What is a Spark Plug? Spark Plug is a device that is used to ignite the air-fuel mixture in the engine cylinder of an internal combustion engine. They are generally used in petrol engines or engine that runs on Natural gas. For the combustion of the fuel, we need a spark to initiate the combustion
What is a Battery Ignition System? Battery Ignition System is used in automobiles to produce a spark in the spark plug for the combustion of fuel in the I.C. engine. Here, the main source of spark generation is the battery. It is mostly used in light commercial vehicles. Almost in every petrol engine, the spark
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Water Jet Machining (WJM) also called water jet cutting, is a non-traditional machining process in which high-velocity jet of water is used to remove materials from the surface of the workpiece. WJM can be used to cut softer materials like plastic, rubber or wood. In order to cut harder materials like metals or granite, an
Water Jet Machining – Working Principle, Advantages and Disadvantages with Application Read More »
A combustion engine which has some vivid characteristics like high speed and high internal compression requires a system that produces very high ignition from the spark plug which is used as the source. The ignition system is the system that uses the spark plug as their source where electrical energy is input given to the
What is Magneto Ignition System – Complete Explanation? Read More »
Electrochemical machining (ECM) is a machining process in which electrochemical process is used to remove materials from the workpiece. In the process, workpiece is taken as anode and tool is taken as cathode. The two electrodes workpiece and tool is immersed in an electrolyte (such as NaCl). When the voltage is applied across the two
Ultrasonic Machining (USM) is a non-traditional machining process that utilizes high-frequency ultrasonic vibrations combined with an abrasive slurry to remove material from a workpiece. It is particularly useful for machining hard and brittle materials like ceramics, glass, and semiconductors, where conventional methods may be ineffective. This blog explores the working principle, components, advantages, limitations, and
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Laser Beam Machining (LBM) is a form of machining process in which laser beam is used for the machining of metallic and non-metallic materials. In this process, a laser beam of high energy is made to strike on the workpiece, the thermal energy of the laser gets transferred to the surface of the w/p (workpiece).
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Electrical Discharge Machining (EDM), often referred to as spark machining or spark erosion, is a revolutionary manufacturing technique that has transformed the way industries approach precision machining. Unlike conventional methods that rely on mechanical force to cut materials, EDM employs controlled electrical discharges to erode material from a workpiece. This non-contact machining process excels in
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Today we will learn about what is carburetor – parts and its working. As we know spark ignition engines use volatile liquid fuels such as petrol for its working. Petrol is highly volatile and its ignition temperature is quite below the temperature that occurs in the engine cylinder before full compression. Hence, the mixing of air
Electron Beam Machining (EBM) is an advanced manufacturing process used to create precise cuts, holes, and shapes in materials. It uses a concentrated beam of electrons to melt or vaporize material, allowing for incredibly accurate machining. In this blog post, we’ll break down what electron beam machining is, how it works, and why it’s important.
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Stress concentration is the accumulation of stress in a body due to sudden change in its geometry. When there is a sudden change in the geometry of the body due to cracks, sharp corners, holes and decrease in the cross section area, then there is an increase in the localised stress near these cracks, sharp
What is Stress Concentration – Definition, Causes, effects and Prevention? Read More »
In this article, we will discuss about the difference between SI engine and CI engine. The Spark Ignition (SI) engine, as its name indicates uses spark to ignite the fuel. In a Compression Ignition (CI) engine, the air is compressed within the cylinder and the heat of this compression air is used to ignite the
Since there are many types of springs but here I will discuss their types only on the basis of their shapes and how the load force is applied on them. The springs are defined as an elastic body which stores mechanical energy and gets distorted when loaded and regains its original shape when load is
In this article, we will learn about the difference between turbocharger and supercharger. They both are forced induction system i.e. they compress the air from the atmosphere and sends it to the engine cylinder. The compressed air allows a double amount of fuel to enter into the cylinder for combustion. This doubles the power of
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In this article, you will learn about the lever safety valve – definition, main parts and working. It is used for the boiler. The main purpose of this safety valve is to prevent the explosion of the boiler due to the increased steam pressure. This device helps to prevent a major accidents in steam power
What is Lever Safety Valve – Definition, Main parts and Working? Read More »
In the United States, high-pressure boilers are a critical part of thermal power plants, industrial steam systems, and engineering education. As power plant operating pressures increased during the mid-20th century, engineers faced serious challenges such as salt deposition, tube scaling, and reduced heat-transfer efficiency. To address these issues, advanced boiler designs were developed—one of the most innovative among them
Loeffler Boiler – Construction, Working Principle, Advantages & Disadvantages Read More »
In mechanical engineering, boilers play a vital role in converting thermal energy into usable mechanical power, and among the classical designs, the locomotive boiler holds a special historical and academic importance. Widely used in railway steam engines and early marine applications, the locomotive boiler is known for its compact construction, mobility, and high steam generation
What Is a Locomotive Boiler? Construction, Working, Parts, Advantages Read More »
The Lamont boiler is a high-pressure, forced-circulation water-tube boiler designed to generate large quantities of steam efficiently within a compact space. Unlike natural circulation boilers that rely on density differences, this boiler uses an external pump to circulate water at high velocity through small-diameter tubes. This design significantly improves heat transfer and allows the boiler to operate
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Boilers play a very important role in thermal power plants because they convert water into high-pressure steam, which is then used to rotate turbines and generate electricity. Over time, boiler technology has evolved from basic fire-tube boilers to highly efficient, supercritical boilers. Traditional boilers often had limitations such as: These limitations reduced efficiency and increased
Benson Boiler: Construction, Working, Advantages & Applications Explained Read More »
Steam Condenser is a mechanical device that converts the low-pressure exhaust steam from the turbine into water. Or in other words, it is a device that is used to condense exhaust steam of the turbine into water. It does so with the help of cooling water circulated into it from the cooling tower. It works
The Cochran boiler is a compact, vertical, multi-tubular fire-tube boiler designed for low-pressure steam generation. It is widely used in small industries where space is limited and steam demand is moderate. What makes the Cochran boiler unique is its hemispherical furnace, which provides better strength and improved heat transfer compared to older vertical boilers. This boiler operates on natural circulation
In this article, we will learn about different types of gears used to transmit powers from one shaft to another. The various gear types obtained on the basis of different criteria are spur gear, helical gear, spiral gear, bevel gear, rack, and pinion, etc. Here we will discuss each type in brief. Gears are basically
The Babcock and Wilcox boiler is one of the most widely recognized high-pressure water-tube boilers used in thermal power plants and large industrial setups. It plays a critical role wherever a continuous supply of high-pressure, high-temperature steam is required—especially for electricity generation. Unlike fire-tube boilers, water flows inside the tubes while hot flue gases pass around them, allowing efficient
In this article, we will discuss all the major difference between impulse and reaction turbine. Both types of turbine are used in power plants for the generation of electricity. Instead of their same work of producing electricity, they are differing from each other in much respect. Here we will discuss various differences among them in detail.
In this article we will learn about different types of wind turbines with their advantages and disadvantages and difference between them. Basically the turbines are used to convert the wind energy into electrical energy with the help of a generator. It extracts the energy from the wind and converts it into mechanical energy and then
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