全体が CFRP※ でつくられたブレッドボードです。上面・下面とも高品質のファイバーコンポジットで構成されています。 CFRP 製のチューブにより、上面・下面が構造的に結合されています。マウント部分のみがステンレス製です。
本体の単位面積あたりの重量は約 19kg/m2 です。
※ CFRP(Carbon Fiber Reinforced Plastics=炭素繊維強化プラスチック)
仕様
Dimension | Typical breadboard sizes, maximum size 2000 x 2500 mm |
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Thickness | Typical thickness ranges from 25, 50, 75 to 100 mm or according to structural requirements or customer needs |
Flatness | Flatness of entire mounting surface CA- Version ≤ 0.05 mm , CAI- Version ≤ 0.2 mm |
Mounting Grid | Typical mounting grid: 25×25, 50×50 mm or customized |
Mounting Holes | Metric and imperial threads, inserts made from stainless steel, Aluminium, Titanium or INVAR |
Damping | Nominal damping |
Thermal Expansion | Lateral directions CTEx,y = 2.5 · 10 E-6 [mm/mm·K] @ 273 K for plane plate |
Vertical direction CTEz = -0.1 ÷ 0.5 E-6 [mm/mm·K] @ 273K for CFRP tube in axial direction | |
Stiffness | Nominal stiffness |
Weight | Area weight approximately 19 kg/m² (50 mm grid) |
Design | – Plate structure with spacer tubes and/or ribs. – Plates are designed typically to meet quasi-isotropic behaviour or according to structural/thermal requirements – Tubes are designed typically for high axial stiffness |
Top Side | Single inserts according mounting grid, with first inserts 25 mm from edges |
Bottom Side | Single inserts with through hole at corners, 25 mm from edges or customized |
Sidewalls | Edge protection profiles, side walls on demand |
Vacuum | Suitable |
Cleanroom | Suitable |
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