Thermal Managements

October 15th, 2020

THERMAL
MANAGEMENTS

We work with premier solution and product OEM in the world to offer a comprehensive Thermal Solution. Thermal Engineering Services supported with the right product enables to handle any kind of environment from Electronics Cooling, Radar System, Missiles, Guided Weapons, cryogenic, high temperature, and space applications.

  • Heat Pipes in Various Combinations of Metal and Cooler Liquid.
  • CCHP (Constant Conductance Heat Pipes).
  • LHP Loop Heat Pipes.
  • PCM Based Solution.
  • Thermoelectric Coolers & Generators.
  • Heat Speeders.
  • HiK Plates.
  • Tantalum Sheets.
  • Cryogenic Heat Pipe.
  • Flexible Thermal Straps.
  • Thermal Heaters and Heat Foils.

 

  • Passive two-phase heat transfer device operating in a closed system
  • Working fluid vaporizes utilizing the latent heat of vaporization
  • Vapor flows to cooler end due to the slight pressure difference
  • Vapor condenses and returns to evaporator by gravity or capillary force
  • Typically a 2-5˚C ∆T across the length of the pip

CCHP Flight Heritage

Satellite Customer Satellite Designation CCHP Qty. Total Bores Delivery Launch Date Estimated Hours On-Orbit
A 1 1 2 2008 11/30/2009 142,608
A 2 6 12 2009 2/11/2010 834,624
A 3 3 6 2009 4/22/2011 354,672
B 4 2 2 2010 6/29/2011 114,960
A 5 3 6 2009 9/21/2011 332,784
C 6 4 6 2007 9/27/2011 331,920
A 7 3 6 2010 10/5/2011 330,768
A 8 4 8 2011 8/2/2012 383,040
A 9 4 8 2010 10/14/2012 369,024
A 10 46 50 2010 11/10/2012 2,274,000
A 11 88 93 2011 12/18/2012 4,144,824
A 12 4 8 2011 2/7/2013 346,752
A 13 6 12 2012 12/3/2013 434,016
A 14 86 89 2012 1/6/2014 3,146,328
A 15 1 2 2011 1/9/2014 1,968
D 16 23 23 2010 2/27/2014 784,392
A 17 88 93 2013 3/22/2014 3,120,336
A 18 1 2 2011 7/13/2014 1,968
E 19 13 17 2010 10/7/2014 489,192
A 20 88 93 2013 5/27/2015 2,158,344
A 21 1 2 2011 12/6/2015 1,680
F 22 11 12 2013 1/27/2016 207,936
A 23 1 2 2016 3/23/2016 1,968
A 24 3 6 2013 5/26/2016 86,688
B 4 2 2 2010 6/29/2011 147,456
A 26 1 2 2016 10/17/2016 1,968
G 27 50 66 2013 11/16/2016 677,952
A 28 1 2 2011 4/18/2017 1,968
F 29 40 62 2015 5/25/2017 369,024
F 30 101 126 2015 6/1/2017 698,544
Totals 693 830 Total Hours 22,291,704

Thermoelectric Coolers

Typical performance values

  • Hot Side Temperature (°C) 27°C 50°C
    Δ Tmax (°C-dry N2): 98 111
    Qmax (watts): 5.6 6.25
    Imax (amps): 4.5 4.5
    Vmax (vdc): 7.3 8.2
    AC Resistance (ohms): 1.57

Thermal Straps

We offer the most extensive product lines of custom and standard straps- Copper straps and Graphite straps. Our strap products also have extensive spaceflight heritage, and are used on dozens of important programs including: Solar Orbiter, GOES-R/S/T/U, METEOSAT, GRACE-FO, DSAC, and the Orion, Cignus OA-9, and CST-100 Starliner Commercial Crew & Cargo Vehicles

Standard Passive Orbital Thermal-control (SPOT) Structure

Its multifunctional, heat spreading structure technology and scaled it to smaller satellite configurations. Imagine having a structure that supports your equipment during the rigors of
launch and smooths out the temperature extremes in the environment of space. SPOT facilitates use of available satellite area and thermal capacitance

Spacecraft Radiators

The hardware covers ranges of heat loads up to 100 watts but may be adapted for various sizes.

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