Whenever engines are built, one of the first things that need to be done is testing the engine to see if everything is running as it should. A moving piston should not be sticking and the whole engine could well seize up if this is not taken care of immediately. To test for this kind of fault, engineers use electrodynamic shakers and torsional excitation methods to see where there is any ‘chatter’ within the engine which the human ear may not be able to pick up. This is never more apparent where vast engines are built to push oil tankers through the water, for example. The pistons and moving parts are obviously kept well-greased throughout their operation, but if the pistons do not fit exactly into the tubes that they are in, trouble will surely follow.

What these machines do is to listen for anything that is unusual. Instruments will convert this data into read outs for the scientist to look at. If it is not within normal parameters for this type of application, adjustments will certainly have to be made before the engine is put into production or built if it is a one off. Even, car engines will have this same kind of test performed on it and it is vital to note that without this kind of treatment, mass produced engines would not be available. Without mass produced engines, cars would certainly be out of the reach of the masses since each engine would have to be hand built.

Indeed, it is this type of testing which also adds to the efficiency of them since anything which is holding back the power of the engine is put right long before the engine is put into production.

For those who want to find out about what these systems can do, there are websites online which supply both the services and the machines themselves. Written in language which most of us can understand, these sites go into enough detail to allow us to get a glimpse of how we benefit from them. In fact, those manufacturing companies doing research and development will know about how these systems work and how it applies to them. It is vital then to ensure that they get only the best equipment from the best companies if they want to come up with quality goods at the end of the day.

Lastly, anything which has moving parts, or anything that will bear any weight at all, will have to be put under testing by this kind of machine. Bridges that span rivers or inlets, buildings with more than one floor, and particularly buildings that go up to hundreds of floors will all be subject to movement and vibrations caused by the earth. Counteracting this movement can only be done if this kind of machine is used to show how and where changes will have to be made. In the end, we are all living a much safer life thanks to the ingenuity of companies like the ones who sell this kind of product.

Author Bio: Stewart Wrighter recently met with an engineer who could explain the use of torsional excitation and its benefits. He searched the term electrodynamic shakers on the internet to learn more about it.

Category: Business
Keywords: torsional excitation,electrodynamic shakers