The Need of Testing and Some Testing Methods

Testing is compulsory in all the known industrial sectors whether it is manufacturing, IT, automobile industry or any other. It is an important part of product manufacturing and needs a number of tools, techniques and equipment. The benefits and usefulness of the process is understood very well by various industrial experts as it acknowledges that their products and/or services can be trusted for further use. The benefits are many which work in favor of both manufacturers as well as consumers.

Testing makes sure that the products launched are capable enough to provide superior, accurate and desired results. Also, it monitors the performance level and also ensures the quality of products. It ensures that the products launched in the market can be used by the consumers without any doubt or risk of any harm. Such services are offered by a number of organizations active in the industry. However, such companies need to have authentic certification and pass specific standards to carry out the necessary testing processes. Also, they must ensure that the equipment, procedures and tools used by them are performing well and giving desired results. It can be ensured only by monitoring the equipment in question after a regular period of time. We are going to discuss here some of the commonly used testing techniques or equipment used by different service providers:

Visual Testing: Visual testing in Massachusetts is offered by a number of service providers. It falls under the category non-destructive testing, and is a common method for data acquisition & analysis and quality control. It is one of the most primitive types of testing method for which material to be tested and scanned thoroughly to find defects or flaws that may be present on the exterior surface. Most often cameras or video equipment are also used.

Positive Material Identification: It is also abbreviated as PMI in which analysis of metallic alloy is done to establish its composition by carefully reading the quantities by percentage of the elements it is constituted with. The most common methods used for the testing is optical emission spectrometry or X-ray fluorescence. It also falls under non-destructive testing method and requires minimum surface preparation. Also, it yields precise results in a surprisingly less time.

Industrial Radiography: It is also a non-destructive type of testing in which ionizing radiations are used to view objects that are impossible to seen otherwise. It is quite different from the use of ionizing radiation that is basically used to change or modify various objects.

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Neeraj Rajput has published 1 article. Article submitted on July 08, 2013. Word count: 413

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