You can also download for free our ebook Calculate the ROI of investing in packaging testing machines and learn how much you can save with your own transport simulation equipment. The vibration and shock testing laboratories are accredited by ENAC to perform electrical safety tests, road equipment and environmental testing, and have the following equipment: 53 kN electrodynamic vibrator equipped with a 1200 x 1200 mm sliding table and climatic test chamber (-50 °C/+150 °C) of 1500 x 2000 x 1500 mm At NTS, we utilize a variety of test chambers capable of rapidly altering temperatures of test devices. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Furthermore, we have another great advantage, which is that this pitch & roll module can be mounted on an existing vertical vibration machine. And the only way to know if something will withstand its intended application is to test it accordingly. It is mandatory to procure user consent prior to running these cookies on your website. On the other hand, vibration tests reproduce the vibrations undergone by goods during transport. Back to: Shock Testing Along with sine and random testing, shock testing is commonly required by most vibration test specifications. Testing in a controlled environment allows monitoring of the effects of the test profile and assess the products performance and resistance to shocks and vibrations. These two tests have very specific characteristics, and can be performed independently or jointly within a protocol. A vibration testing fixture provides the interface between the shaker test surface and the device under test (DUT). Vibration testing and shock testing are used to simulate in a controlled laboratory environment the extreme conditions that a product may face during use, such as mishandling, dropping, and various modes of shipment. Shock tests reproduce the different types of impacts goods may receive, thereby helping predict the risks that the load may be subjected to during transportation. Engineers then analyze the recorded response to determine performance. NTS uses cookies to optimize and personalize your browsing experience on its website. Mechanical shock testing typically involves subjecting a test device to sudden and extreme amounts of acceleration or deceleration while instrumentation, such as strain gages, load cells, piezo sensors and more. Safe Load’s pitch & roll system was patented in the year 2012, while our competition developed theirs last year. This means that the customer does not need to invest on a new machine. to its customers. In order to perform these tests, there are different types of machines, such as the vertical vibration testing systems that only have one degree of freedom, or. Methods for the calibration of vibration and shock transducers — Part 32: Resonance testing — Testing the frequency and the phase response of accelerometers by means of shock … Avoid costly damage during transport 4. Beyond shock, vibration, and drop testing, ARL offers a whole host of other options. The goal of the test is to measure the device’s response. At Safe Load we have both a vertical vibration machine and a vertical + pitch & roll vibration system: It is also useful to perform current standard tests (ISTA, ASTM,…). Shock and Vibration Testing Helping you ensure the hardiness and durability of products used in mechanically dynamic environments. it is the most inexpensive way to perform a goods vibration test that, while not completely faithful to what happens in reality, it is useful to make comparative analyses. Simulated vibration environments in the laboratory are used to qualify products during design, to test products against standards, e.g. , which makes performing a vibration test afterward pointless. Since exotic profiles are our specialty, NTS can carry out the required testing. This fact means that in a world filled with energy and movement, vibrations or the oscillating responses of objects when moved from a position of rest are the norm. Equipment designed for rugged or hostile environments needs to withstand a lot of vibration without breaking down or wearing out prematurely. Conforming to test standards is not always straight forward, and our engineers have the experience to make the process much simpler, helping you make Safe Load’s pitch & roll system was patented in the year 2012, while our competition developed theirs last year. These cookies do not store any personal information. Shock testing of products and materials determines to what degree items can physically and functionally withstand relatively infrequent, short time, moderately high-level force impulses or temperature changes that would be encountered in handling, transportation, and service environments. The former consist of. Shock testing is required by most vibration test specifications to confirm product qualification, durability, and reliability. Temperature swings can cause materials to become brittle or cause damage as different materials change size and shape during temperature changes. The Latest Vibration Testing Technology At Primetime Testing Laboratory, we use a state-of-the-art Spectral Dynamics shaker system with a thermal capability of -40c to 100c. In the last 40 years of shock and vibration testing, we have successfully tested electrical components, black boxes, antennas, hydraulic components, material samples, and complete structures under all sorts of exotic and extreme conditions — such as shock induced by gunfire, ordnance-induced shock, and more. ATS’ vibration testing services are administered to meet vibration qualification and safety compliance requirements. Reduce t… “These tests arose from the need to reproduce and quantify impacts, shocks and accelerations that the load experiences during handling and distribution”, . Manufacturers, OEMs, and suppliers must perform shock and vibration testing to protect equipment and users from potentially dangerous product or component failures by properly testing products before market entry. In the following article we analyze what these types of tests involve and their main differences. which have three degrees of freedom and very accurately reproduce the vibrations suffered during the transportation of goods. These vibrations may take the form of periodic or random vibrations. In order to perform these tests, there are different machines that generally use electric or hydraulic actuators to generate the motions. This entry was posted in MIL-STD-810 Vibration Testing Series, Reliability Testing, Test Standards, Vibration & Shock Testing and tagged military test, product life cycle, Vibration Testing by DES. Bookmark the permalink. . . Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. 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