In addition, they are of value in a passive role when mounted on equipment that might be adversely affected by
external vibration, such as quality testing, measuring or performance assessment equipment.
For a limited time, until 31st December 2017, FLUKE says it is offering a 16% saving when purchasing a FLUKE-805 FC/805 ES bundle consisting of a Fluke 805 FC Vibration Meter, together with a Fluke 805/ES
external vibration sensor - www.fluke.co.uk/805, saving is based on the cost of the items if purchased separately.
The natural frequencies of the piezoelectric cantilever are closer to the
external vibration frequency, and more electricity can be generated.
[6], and the major effort in building a high quality STM has been to improve the design of its head structure so as to obtain better stability, immunity to
external vibration, and tip positioning precision, which are all vital to atomic resolution or tunneling current spectrum quality and are still far from being satisfactory even today, especially under harsh vibration and sound environments.
Hence, we can conclude that the
external vibration is attenuated significantly through the transmission of the spacecraft multifunctional structure.
Therefore, make sure the feeder and weight-sensing device are isolated from any
external vibration created by other equipment in your process.
For deeply discussing the effect of the external excitation on the polymer folding, we also analyzed the influence of the frequency of
external vibration on the modes of the molecule.
Bearings can fail due to overload in operation caused by vibration, or by being subject to
external vibration coming into the machine when it is not operating, for example, in a standby compressor located next to a pack that operates much more frequently.
Those at 118,141, and 163 [cm.sup.-1] were specified as the
external vibration modes of [Sr.sup.2+] cations and [[Mo[O.sub.4]].sup.2-] units.
Additionally, DM3 boasts vibration and temperature insensitivity and has a low natural frequency to absorb
external vibration.