OPTTAB-PDD-100 Passive Damping Bread Board

Product description

The honeycomb board optical platform has high strength, less maintenance and adjustment workload, and stable structure.  The four corners of the honeycomb plate optical platform plate are equipped with a passive damping device (TMD), which is a passive damping device consisting of mass, spring and damper attached to the structure to reduce the dynamic response of the structure. The frequency of the damper is tuned to a specific structural frequency, so when this frequency is excited, the damper will resonate ex of phase with the structural motion. The energy is dissipated by the inertial force of the damper acting on the structure. With proper tuning, TMD will replace the high peak of the structural resonance frequency with two much smaller peaks.

Honeycomb structure vibration isolation platform plate, as a carrier for optical experiments, medical experiments, precision instrument production and testing, aerospace experiments, etc., because of its high stiffness and low mass ratio characteristics, can improve the accuracy of the experiment, provide a solid installation platform role, its structure is honeycomb hollow structure, including upper and lower panels, polymer cups and honeycomb core plates. It is easy to fix and install the experimental accessories, and the panel is made of high magnetic permeability stainless steel (430), and the surface does not rust, ensuring laboratory cleanliness. The polymer cup is made of stretched aluminum stamping, which can prevent the noise from causing errors in the internal vibration to the experiment, and at the same time can prevent dust, water, and small items from falling into the platform, which is easy to clean. The internal honeycomb core plate adopts a structure in which trapezoidal thin steel plates are glued to each other and sandwiched with steel plates to form a honeycomb shape, which can maximize the stiffness while reducing the core plate quality.