770系列770 SERI CleanTopII Optical Top,采用CleanTopII技術(shù),是實(shí)驗(yàn)室平臺(tái)中兼顧
性能及經(jīng)濟(jì)的。
特點(diǎn):CleanTopII技術(shù)-密封的尼龍杯放置與每個(gè)安裝孔的下方
1/8 in. 鋼板
兩種阻尼水平可選
主要技術(shù)指標(biāo):
Core:鋼型蜂窩,密閉結(jié)構(gòu),0.010 in. 厚度箔片
Core shear modulus:275,000 psi
Core cell size:<0.5 in.2
Core density:13.3lb/ft3(230kg/m3)
Flatns:+-0.005in.
Top skin:430系列磁性鋼,1/8 in.(3mm)
Sidewalls:阻尼型鋼,塑料皮質(zhì)包裹
Tapped hol:距邊緣1 in. CleanTopII 尼龍杯








