HERZ CO.,LTDCreation of Maesurement Environment

OPTICAL TABLE and BREAD BOARD

HIGH DAMPING ALUMINUM HONEYCOMB OPTICAL TABLE [h-HA-L]
HIGH DAMPING STEEL HONEYCOMB OPTICAL TABLE [h-HS-L]
ALUMINUM HONEYCOMB OPTICAL TABLE [HA-L]
STEEL HONEYCOMB OPTICAL TABLE [HS-L]
BREAD BOARD [FB]

Introduction

It has been twenty years since honeycomb benches took the place of heavy molding boards for optical applications. Instrument weights have increased with the need for precision. So rigid honeycomb benches have become the standard. We have developed our aluminum honeycomb benches to be as light and rigid as possible. We offer a number of different table options, so you can choose the table that is best suited for your application.

Features

Aluminum honeycomb, Steel honeycomb and nonmagnetic materials are available upon request.Custom materials and sizes are also available.

Tables can be built to a specified resonant frequency upon request.

A bag tap structure is used to prevent liquid spills or small parts falling into the tapped holes from penetrating the honeycomb bench.

High damping material is used for the interior of the benches.

An outlet box is mounted on the side of the table to allow for easy cable management.

We are the only company which produces the aluminum honeycomb flat bench and aluminum honeycomb bred board.

Combining of the Flat Bench (Aluminum honeycomb & Steel honeycomb)and the mount

You can choose any combination depending on your application or the load limit of the floor.

Low strength floor When using the existing table as a mount Aluminum honeycomb bench (lightweight, high rigidity)	High strength floor When using the existing table as a mount Steel honeycomb bench (high rigidity)
Low strength floor For an instrument which needs high levels of vibration isolation system High damping Aluminum honeycomb bench + High damping mount or Basic mount (lightweight /high rigidity + high function)	High strength floor For an instrument which needs high levels of vibration isolation system High damping Steel honeycomb bench + High damping mount or Basic mount (lightweight /high rigidity + high function)

Damping Technology

h-HA&h-HS are the high damping honeycomb bench systems. This high damping system offers vibration isolation by air diaphragm and damping. The damping technology significantly reduces vibration displacement.

Measurement example for damping effect...Honeycomb Bench
Here is an example of Aluminum honeycomb bench, A: Before use of high damping system and B: After use of high damping system. They shows damping for frequency against the given force. Horizontal axes is for time.

The compliance curve of high damping aluminum honeycomb bench

w/o high damping system
Bench:HA-2010

w/ high damping system
Bench:h-HA-2010

The acceleration damping data for high damping aluminum honeycomb bench

w/o high damping system
Bench:HA-2010

w/ high damping system
Bench:h-HA-2010

Analysis Technology

When developing the honeycomb benches, each model is analyzed using modal analysis, frequency response analysis, and static analysis in order to maximize the benches' rigidity and improve its response to vibrations. We conduct this analysis to make sure your precision instrument has the most stable support system possible.

The analysis
(We have data for all models of the standard honeycomb bench in the catalogue.)

We can get more accurate data on direction of deformation and vibration frequency to make a survey of honeycomb benches and to analyze from the data. Moreover we can discern the largest displacement using frequency response analysis.

Specifications

• Product lineup top
• Active Vibration Isolation System TS(Desktop type)
• High-performance Vibration Isolation System TDI(Table type)
• Desktop Vibration Isolation System nano-DT,nano-3D/DT
• Optical Table HA-L,HS-L / Bread Board HA,HS,FB