이용
- Automotive component testing
- Aerospace component testing
- Electronic assembly testing
- Structural testing
- Modal investigation
- Vibration stress testing under varied environmental conditions
- In-house test and calibration facilities
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The shaker will operate in the frequency range of DC to 4000Hz from either a sine or random. The V721 is the largest in the low force range air cooled shakers produced by LDS. Several features make it an ideal choice of testing machine for quality assurance and the R & D laboratory. In particular there is a light weight rugged magnesium armature frame with raised test load attachment points, as well as a proven armature suspension system which uses four, low mass, rollers running on flexures and a central linear bearing system.
This arrangement provides the armature with excellent lateral and rotational restraint; with axial stiffness provided by rubber air mounts. The test load carrying capacity is achieved by a unique pneumatic support system, which allows full relative displacement for loads up to 100kg. The shaker is trunnion mounted and may be operated in the vertical or horizontal axis. Jacking bolts and floor fixing holes are provided for leveling and fixing the V780. Alternatively the shaker can be supplied together with a horizontal slip table on a combined, fabricated “Combo” base assembly. The ‘Combo’ allows three axis testing to be performed on a single machine.
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