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Dynamic mechanical analysis. (Instruments).


Dynamic mechanical analysis products from the company are said to offer unsurpassed measurement of modulus and damping damping

In physics, the restraint of vibratory motion, such as mechanical oscillations, noise, and alternating electric currents, by dissipating energy. Unless a child keeps pumping a swing, the back-and-forth motion decreases; damping by the air's friction opposes the
 (tan delta) over broad temperatures, frequencies and environments. Benefits of the DMA/SDTA861 are said to include frequencies from 1,000 to 0.001 Hz for results at end use conditions, a wide stiffness range allows shear measurements from glasses to liquids in one run, shear samples can be mounted outside the instrument for accurate modulus and ease of use, and SDTA SDTA South Dakota Telecommunications Association
SDTA Stewardsman Apprentice, Steward Striker (Naval Rating)
SDTA Subscriber Data Transport Application (Sprint) 
 technology is provided for the most accurate temperatures available in DMA (1) (Digital Media Adapter) See digital media hub.

(2) (Document Management Alliance) A specification that provides a common interface for accessing and searching document databases.
, according to according to
prep.
1. As stated or indicated by; on the authority of: according to historians.

2. In keeping with: according to instructions.

3.
 the company. The Tritec 2000 DMA is also offered for direct evaluation of the effects of fluids, humidity or other gases on modulus and damping of materials. (Mettler-Toledo)

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No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2002, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:Rubber World
Date:Nov 1, 2002
Words:124
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