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Aerospace Products

晨怡热管 2007-2-6 23:19:19

ACT's Aerospace Products Group specializes in two phase heat transfer devices and the accompanying design, fabrication and testing services. The Aerospace Products Group offers cost effective thermal products to a variety of aerospace thermal control applications.

Constant Conductance Heat Pipes (CCHP): Use axial groove capillary wick structures to transfer heat from specific thermal loads to a radiator panel or as part of an integrated heat pipe radiator panel.

 

 


Constant conductance heat pipes

  • Variable Conductance Heat Pipes (VCHP): Use specially designed gas reservoirs to provide passive and precision temperature control of instrument and electronics.

     


    Variable conductance heat pipe

    Advanced products under development include:

     

  • Titanium/water heat pipes
  • Intermediate temperature heat pipes (250 to 500°C)
  • Heat pipe heat exchangers for manned spacecraft

    The Aerospace Products Group also provides design, analysis and testing services. Its design and analysis capabilities include 3D solid modeling, CFD, FEA and in house CCHP and VCHP design codes. Some specialty testing equipment includes bell jar vacuum systems, a 3' x 8' thermo-vacuum chamber and various wick characterization apparatus.

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    Thermo-Vacuum Chamber

    All products are designed and manufactured under ACT's ISO 9001:2000 Quality System and following a stringent manufacturing and quality control process. Examples of the steps in this process include:

     

  • material certification
  • multi stage flush etch and rinse with bath monitoring
  • triple distillation and processing
  • aerospace (AWS D17.1) certified welder
  • helium mass spectrometry leak detection
  • proof and burst pressure verification
  • accelerated aging and thermal cycling.

    The Aerospace Products Group consists of personnel with established track records in thermal technology development and commercialization. Some key personnel include:

  • Dr. William Anderson, Aerospace Products Group Leader
  • Mr. David Sarraf, Senior Engineer
  • Mr. Donald Ernst, Consultant

    Additional information on ACT's aerospace products:

  • Aerospace Products Group Brochure
  • Constant Conductance Heat Pipe Datasheet
  • Variable Conductance Heat Pipe Datasheet
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