Showing results: 31 - 45 of 480 items found.
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Labtone Test Equipment Co., LTD
Products are inevitably affected by impact, bump, free fall, tumbling etc. during production, transportation, loading and unloading as well as during the use of the products. All of these are transient excitation on the object, causing the object to produce mechanical characteristics of high speed, acceleration, strain rate instantly. These kind of characteristics are completely different from that in static load, and may cause problems to the object in terms of structural strength and stability and sometimes the object may fail. Therefore, it's necessary to study the effect of impact and reproduce the shock environment, to assess the structural strenghth and performance of the object under shock environment.
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ATS Series -
Thermotron Industries
Thermotron thermal shock chambers meet a variety of testing needs and come in three configurations: vertical, horizontal, and double duty. A product transfer mechanism automatically transfers products under test from hot to cold zones and back when programmed in the controller.
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Sanwood Environmental Chambers Co ., Ltd.
Three zone thermal shock chamber uses the test material structure or composite material to withstand the degree of extreme high temperature and low temperature in a continuous environment in an instant, so as to test the chemical changes or physical damage caused by thermal expansion and contraction in the shortest time.
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GHI Systems -
GHI Systems
* 0 Velocity before shock ? eliminates inertia effects. * Compact design allows use of imaging sensors. * Bidirectional operation. * Unsurpassed for latch testing, any format size. * Reliable MEP programmers in various durometers. * Interchangeable high amplitude table option. * Conforms to ?Dell? requirements.
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SD Series -
L. A. B. Equipment, Inc.
The need for products to survive various shock levels in an operating environment requires in-house testing of products during design and evaluation stages. L.A.B. Equipment, Inc.''s SD-series of mechanical free-fall test systems produces accurate and repeatable half-sine, squarewave and sawtooth pulses in accordance with military and industry specifications.
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ACE Technology
1.The outer skin is make of steel plate coating with Zinc on double sides, processed with digital control, and painting process on surface for protection. 2.The inner material is stainless steel SUS304. 3.The chamber is divided into 3 parts: high temperature zone, low temperature zone and testing zone. Special heat isolating structure and preserve cold and heat treatment. 4.Lead high or low temperature into chamber by switching over cold or heat air valve. 5.Can set low, high, or thermal shock model independently, two cases or three cases option at thermal shock model, meanwhile, high and low temperature testing function is available. 6.Switching over time for wind direction valve is less than 10 seconds.
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National Technical Systems
The ability to withstand sudden changes in temperature is a key attribute for products and components that are subject to harsh environmental conditions or used in other rugged applications. NTS offers several protocols for testing components against the effects of thermal shock, helping you deliver a more reliable end product and maintain compliance with MIL-STD-810 and other standards.
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ETS-Series -
Envisys Technologies
air-to-air and liquid-to-liquid Thermal Shock Chambers from Envisys are available in different volumes to suit the varied testing needs. Horizontal or vertical models consisting of cold and hot zones with product carrier basket of sizes 50, 100, 150, 300, 600 and 900 litres which transfers the specimen under test between cold and hot zones using electro pneumatic / motorized basket movement.
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SCR ELEKTRONIKS
SCR Elektroniks make Shock test Apparatus is used to test the Electrical accessories / appliances for their mechanical strength. A wooden base fixed to a concrete block and a wooden platform is hinged base. This platform carries a wooden board, which can be fixed at various distance from the hinge and two vertical positions. The end of board bears a metal stop plate, which rests on coiled spring having constant 25N/mm.
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Environment Associates Inc.
Environment Associates provides everything you need in drop shock testing — package/container, drop shock/impact systems and electro-dynamic simulated pulses. With our equipment, we specialize in tuned, matched impacts from 20 Gs to 30,000 Gs and from 30 ms to .02 ms in sine, saw-tooth, square-wave, gunfire and rotational cam pulses for almost any set of standards, or for any real-life condition. We can also handle a large range of weights and sizes. EA’s specialists will match the right test, equipment and configurations to your product. We also provide fixture design and special set-up solutions to mount and monitor your product’s functionality during and after testing.
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National Technical Systems
Pyroshock testing is an important part of the design and certification processes for military contractors, aerospace manufacturers and other organizations. To meet these requirements, NTS offers a variety of pyroshock testing services.
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Innovative Testing Solutions, Inc.
We perform multiple types of vibration testing; Random, Sine, Sine-on Random, Random-on-Random, and Road-Load vibration. Our vibration capabilities range from as low as 2 lbs/force to 4,000 lbs/force. Four of our systems have 2? stroke capacity and we have four chambers designed to perform combined environment testing.
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Maschinenbau Haldenwang GmbH & Co. KG.
Display on LON analog displays with theEvaluation in "Lehr''s damping factor" or damping ratio "D"Fully automatic testAutomatic test start after bilateral plate load of more than 60kgFrequency controlled drive excitation by electric motors to determine the maximum vibration amplitude with subsequent evaluation of the axle dampingrunning underbody as self-supporting frame constructionParallelogram guided test plates, thus no fixed wheel contact requiredgalvanized version