The Function of Top Bracing in Marine Engine – Complete Guide

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 ). Now to protect against the twisting forces it generates in the crosshead guides. Bracing or […]

Indicated Power Its Measurement & Calculation | Make It Simple

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 it is the maximum power available from the expanding gases developed by combustion of fuel […]

Ship’s Main Engine Lubricating Oil System | An Easy Guide

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 role in the working of ship machinery and marine diesel engine in particular. Many a […]

A Helpful Guide On Lube Oil Properties For Marine Engine

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 of lube oil available; based on engine speed, working conditions, operations, specific requirement or regulations. […]

What is Crankcase Explosion on Ship | Cause Action & Safety

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 of oily mist present within the engine crankcase. While the source of mist and heat […]

Flame Arrester – It’s Working & Why Is It Required

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. Thus avoiding risks of major fire explosions. Discovered in 1815 by Humphry Davy it soon […]

What Is An Electronic Control Unit In Ship? – Easy Guide

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 and low emission requirements; based on the signals from a series of sensors installed. These […]

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