Category: Technical
-
Engine Connecting Rod | Types, Parts, Materials, and Stresses Explained
IC Engine Connecting Rod Introduction The connecting rod is one of the most critical components in an internal combustion diesel engine. It is under constant stress whether the engine is running or not and thus, requires extremely careful design, manufacturing, operation and maintenance for a long and incident-free service life. In this article, we provide…
-
Marine Propulsion Systems | Definition, Types and Uses Explained
Marine Propulsion Systems | Definition, Types and Uses Explained Introduction Marine propulsion refers to the methods of propelling ships through the water. We have come a long way since we first started exploring the seas through paddles and oars. Today, we have many different types of propulsion systems. In this article, we will give a…
-
A Beginner’s Guide to Marine Engine Power and Efficiency Terminology
Marine Engine Power and Efficiency Terminology | Indicated Power | Brake Power | Mechanical Efficiency | Thermal Efficiency Marine engine terms for power Indicated power Brake power Friction power Shaft power Indicated Power (IP) Definition This is the total power produced by an internal combustion engine in its cylinders in one cycle. When the fuel…
-
Classes of Fire as per ISO/NFPA and how to extinguish each
Introduction Fires occur when we least expect them to. They have the capacity to cause utter and complete destruction. When they occur, a quick reaction can not only save property but also lives. But to react in the right way, we must first learn what it is. A wrong reaction can cause much more destruction…
-
MAN B&W Engine Nomenclature explained
MAN B&W Engine Nomenclature Introduction MAN B&W engine nomenclature can be difficult to understand and thus, difficult to recall. But once we are familiar with the concept behind it, we can understand crucial details about any engine within a fraction of a second. And so, today, we shall attempt to understand the nomenclature rules behind…
-
Root Cause Analysis | Definition, When to use, and How to do it
Introduction ‘Root cause analysis’ is a common term heard across a variety of industries today. Manufacturers developed this system in the 1950s for a better understanding of industrial events. For instance, Toyota invented the 5 Whys technique, a root cause analysis tool. Over time, root cause analysis has found use in industries such as safety…
-
Types of Boilers Explained
29 Types of Boilers Explained Introduction Denis Papin developed the first boiler in 1679 and since then, it has only increased in capacity and complexity. Today, we have many different types of boilers for different applications. In this article, we simplify the various types of boilers for a better understanding of this indispensable piece of…
-
Crankcase Explosion – Explanation and Prevention (With Pictures)
Crankcase Explosion – Explanation and Prevention (With Pictures) Introduction A crankcase explosion still remains a cause of concern in most large two and four-stroke engines. It is one of the most dangerous types of explosions that can occur in marine engines. It can claim lives as well as disable the propelling capacity of a vessel…
-
Main Engine Crankshaft | Types and Materials Explained
Main Engine Crankshaft | Types and Materials Explained Introduction The main engine is responsible for moving a ship. It can turn the propeller at various speeds for manoeuvring and at constant speeds when the ship is out at sea. It is the main engine crankshaft that supplies this motion to the propeller. In this article,…
-
30 Types of Marine Diesel Engines Explained
Introduction In this article, we will take a deep dive into the different types of marine diesel engines and understand the differences between them. What is a marine diesel engine? A marine diesel engine is a type of reciprocating internal combustion engine that runs on either diesel or dual fuel. It is bulkier and more…