The primary purpose of a Vibration Testing Laboratory is often to conduct independent research on different serviceability issues associated with building vibrations as a result of construction. In the past, this facility has only been available to civil and structural engineers. This has been due to a lack of funding in the past for this type of research. Today, it is possible for civil and structural engineers to apply for this funding along with any business that is involved in vibration control. The grant money can be used to fund additional studies or simply for continued study to determine whether there might be other solutions besides these vibration control methods.
In the past, the testing of this type of equipment was usually done using a Shock Test Machine. This type of equipment is often used to measure any sudden changes in pressure due to the expansion or contraction of a material. For this type of testing, a vibrating plate is placed on the material to be tested. As the plate is vibrated, the sample or the material is moved back and forth as if it was being hit by a magnitude 4 earthquake. This test machine is often set up along with a dynamic model train which simulates the stress of an actual earthquake.
The purpose of a vibration testing laboratory is to duplicate this same kind of test but without having to make use of an earthquake or any other large scale structure making use of a vibrating plate. This allows the scientists to focus their time and energy on a problem that may not have as much risk but could become very important very quickly. Scientists and engineers use the information that they gather and examine to generate new ideas and possibly find better solutions to any problems that exist.
In most cases, a vibration test lab consists of a table that is set up similar to a physics experiment station. It has several compartments with shelves and cabinets where different samples can be mounted. Samples can be run through the vibration machine and then compared with the readings that are given by the measuring device. If there is a discrepancy between the two readings, then a quick calculation is made and a comparison can be made. The speed at which the sample travels through the vibration test lab can also be an issue, causing an inaccurate reading.
To determine the accuracy of a vibration testing lab, it is imperative to know the amount of time it takes for the sample to travel through the apparatus. This will determine if there is a big enough delay between the reading and the time when the readings are calculated and compared. The
larger the difference in readings, the more likely the measurements are incorrect. Also, the longer it takes the experiment to conclude will affect the turnaround time, which will need to be taken into consideration when calculating the cost of running the vibration testing laboratory.
In order to determine the accurate results, the proper procedures must be followed in performing the testing procedure. For instance, it is crucial to note all the steps and instructions carefully when doing the testing, since these may not always apply to all types of equipment. Vibration testing is a complex process, which often involves many different factors that must be
considered. This includes the type of equipment to be tested, its function, how the tests are performed, and even the environment in which the testing takes place. The more factors that are considered, the more likely accurate results will be achieved.
Most businesses use vibration testing to help determine the performance of their equipment. If a company buys used machinery or even buys a new one, it is important to check the equipment first to see if it’s in good working condition. By doing a vibration testing, the professionals will be
able to find out what the problem with the machine is, which in turn will allow them to fix it before it causes any other problems. They may also decide to replace the parts of a machine if they notice a large vibration that goes beyond the normal range.
There are many companies that offer vibration testing services. However, the results can only be as good as the person doing the testing. Before signing up for testing, it is important to check the credentials of the tester. This can be done by asking about the company’s experience and the kind of testing that they have performed. It is also important to choose a company that has been able to provide accurate results for past clients.