We're expected to cover a wide variety of fields for a given project, including mechanical power transmission, electrical circuit protection, servo driven motion control, hydraulics, pneumatics, magnetics, lubrication, optics, and chemical compatibility. That's a pretty diverse list. The term "engineer" is used as a catchall, but it doesn't convey the broad list of tasks and fields we must cover to solve that problem.
What are we, then? We're the multi-talented, multi-skilled tool used to solve problems -- society's Swiss Army knife.
Oh, there may be some tasks needing a larger blade than that found on a Swiss Army knife. Some of us are highly specialized. Some focus on one or two aspects of the problem to be solved. One way or the other, we're going to cut right to the heart of the problem.
Even though National Engineers Week has passed, get the word out -- tell people what sort of knife you are.
I teach an introduction to engineering seminar to grade 6 students and I tell them that engineers are "the ones who take science and make it affordable". The sample is a pencil that has 8 pieces and with parts costs, assembly, shipping, handling, etc., it sells for less than 10 cents - AND - the store selling it and everyone in between made a profit! That's engineering.
In November, a European space probe will try to land on the surface of a comet moving at about 84,000 mph and rotating with a period of 12.7 hours. Many factors make positioning the probe for the landing an engineering challenge.
Mistakes in power distributions are not all that common, but they do exist. We look at some of these mistakes and disaster scenarios with the intention being to inform readers to be wary of repeating such mistakes when designing their power distribution system.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.