surface insulation การใช้

• Meanwhile at Kennedy on Wednesday, shuttle engineers were analyzing the effects of a spill of weak sodium hydroxide solution on Columbia's surface insulation.
• "' LI-900 "'is a type of reusable surface insulation tile developed and manufactured by thermal protection system to minimize thermal conductivity while providing maximum thermal shock resistance.
• The upper skin was covered with the same insulating white fabric ( AFRSI, Nomex Advanced Felt Reusable Surface Insulation ) as the upper surfaces of the Shuttle.
• J-STD-004 includes tests for electromigration and surface insulation resistance ( which must be greater than 100 M? after 168 hours at elevated temperature and humidity with a DC bias applied ).
• :: A continuous skin wouldn't allow for expansion and aerodynamic deflections of the structure in the way that tiles do-see the'HIGH-TEMPERATURE REUSABLE SURFACE INSULATION TILES'section here : talk ) 23 : 52, 27 December 2014 ( UTC)
• Rosin ( RO ), Resin ( RE ), Organic ( OR ), Inorganic ( IN ) ), its activity ( strength of fluxing ) and reliability of residue from a surface insulation resistance ( SIR ) and electromigration standpoint, and whether or not it contains halide activators.
• Several weight reduction modifications were also performed on the orbiter including replacement of Advanced Flexible Reusable Surface Insulation ( AFRSI ) insulation blankets on upper surfaces with FRSI . Lightweight crew seats were installed and the Extended Duration Orbiter ( EDO ) package installed on OMDP-1 was removed to lighten " Atlantis " to better serve its prime mission of servicing the ISS.