What is Material Engineering?
I believe that most of the people out there have not heard of this field, materials engineering. Surely you’ve heard of the traditional fields of engineering such as mechanical, electric, electronic, civil and chemical. So what exactly is this type of engineering all about?
It is not a new field in engineering at all. Historically, the study on materials is not as extensive as it is now. Not to be confused with materials science however, both fields strive to discover more knowledge of the existing materials around us.
Materials science mostly focuses on the basic study of materials, which includes basic mathematical formulae and also the foundation physics of materials. Materials engineering on the other hand concentrates on the development of new materials for industrial and user applications.
Take this basic example to illustrate the focus of this type of engineering. We’ve seen the rise of LCD TVs in the recent years. In the next few years, LED TVs would most probably dominate the market for slim TVs. Previously, the colours which could be emitted by an LED were limited to red and yellow.
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Electronic Engine Control Module for Your Subaru
Subaru is known for their technology oriented performance vehicles. A lot of technological features have been integrated in most Subaru vehicles over the years and in fact Subaru has been keen to maintain this trend. One of the early technological features in Subaru motor vehicles was the Engine Control Unit (ECU) also known as Electronic Engine Control Module. Some vehicle manufactures even know it by the name Power-train Control Module (PCM).
An Engine Control Unit (ECU) is nothing but an integrated computer chip or a set of chips that work to control certain features of the vehicle’s engine electronically. The main aim of integrating a computer to control a setup of mechanical parts is to increase efficiency by carrying out several functions at the same time; an act that is humanly impossible. The main functions of the ECU are to determine the amount of fuel for ignition, ignition timing, spark plug and valve control among other essential functions that help an internal combustion engine to function smoothly with maximum efficiency. In short, ECU is a mini-computer looking after the performance and efficiency of your car. A properly functioning Control Unit will keep the engine of your vehicle in peak performance mode while increasing its efficiency and power, whereas a faulty ECU can give you quite a few headaches along the way by decreasing the output of your engine and ultimately causing serious damage to it.
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Engine Servicing and Maintenance For Boat Owners
Tricks of the trade
The possibility that you might take an engine to pieces and not be able to put it back together is probably the home mechanic’s worst nightmare. The best tip for avoiding it is to be scrupulously and relentlessly methodical, lay the bits of your engine down in the order they were removed, and keep the fasteners with the relevant part – don’t tip all the nuts and bolts into one box- because it may then take hours of trial and error to find the right one.
Don’t complicate matters by taking things apart that you don’t have to. It almost goes without saying that you should refer to the manual for any job that is not completely familiar to you, but if you do find yourself working without a manual, don’t be afraid to make notes or sketches of the order in which things came apart or what went where. Look carefully at any component before you remove it, and try to figure out what it does, which bolts hold it on, and which hold something inside it. Marine engine centre professionals do many of theses things instinctively, even though they have fancy aids to diagnosis like electronic engine diagnosis.
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