EC シリーズ [エコノミー]

航空宇宙産業で使われるハニカムパネル構造に基づいてつくられた低価格のブレッドボードです。上面 ・ 下面に CFRP プレートをボンディングして、剛性と対熱安定性を強化しています。

本体の単位面積あたりの重量は約 14kg/m2 です。


Dimension Typical breadboard sizes are available, maximum size 2000 x 2500 mm
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 EC- Version ≤ 0.05 mm , ECI- Version ≤ 0.2 mm
Mounting Grid Typical mounting grid: 25×25 mm,  50×50 mm or customized
Mounting Holes Metric and imperial threads, inserts are 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
Stiffness Nominal stiffness
Weight Area weight approximately 14 kg/m² (50 mm grid)
Design             – Honeycomb structure with skins made from multi-layered Carbon fiber fabrics cured with Epoxy Resin
– Skins are designed typically to meet quasi-isotropic behaviour or according to structural/thermal requirements
– High rigidity Aluminium or closed cell foam
Top Side Single inserts according to mounting grid, with first inserts 25 mm from edges or customized and sealed mounting holes
Bottom Side Single inserts with through holes at corners, 25 mm from edges or customized
Sidewalls Carbon fiber plates with edge protection profiles
Ventilation For vacuum applications core materials are ventilated



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