What is the function of the top bracing? The longitudinal vibration from the piston movement is transmitted to the crosshead guides and then to the engine structure ( a very stiff location in the ship’s hull supporting engine weight ).…
The indicated power of an I.C engine is the total power developed within the cylinder in one complete cycle neglecting any losses. It is the sum total of the brake power and the friction power of an engine. In short…
Marine lube oil system or any lubricating oil system in particular works on four key types of lubrication; hydrodynamic, hydrostatic, boundary, and elastohydrodynamic lubrication. Adequate lubrication of parts is required to avoid heat buildup and wear; thus playing an essential…
Having correct lube oil properties is critical for the successful operation of machinery. They are used as a coolant, reduce friction, provide cushioning, act as a cleaning agent, protect components against corrosion, and more. There are various grades and types…
A crankcase explosion is a product of primary and secondary explosions occurring in the crankcase of the main engine. In fact, it is one of the greatest threats to safety on the ship. It happens primarily because of the ignition…
The flame arrester is a device used in a different piping system to stop and defuse propagating flame fronts. Also called the Flame Arrestor or just arrester; it simply allows the passage of gas but stops flames to pass through.…
An electronic control unit (ECU) is a device capable of making independent decisions, regarding the performance of an engine. It observes, regulates, and alter the key control units such as fuel, air, and injection timing. It achieves such high performance…
Looking for the common engine troubles for the marine engine? Who doesn’t want a trouble-free operation from its marine diesel engine; especially when a great deal of time, effort, and money has been invested into it. The only stress engineers…
It’s not that easy to start marine diesel engine like on a push of a button in our car. Starting an marine engine require a series of checks and procedures to be followed; before the final go ahead. It’s the…