WebSunpower - Space Cryocoolers. Sunpower offers the MT-S and CT-S cryocoolers for non-terrestrial applications. As of Dec. 5th, 2024, there have been a total of 82 successful Sunpower cryocooler launches into space. The Sunpower cryocooler in the RHESSI satellite was launched February 5th, 2002 and has been in continuous operation since. Websecond uses a discrete cryocooler, such as a pulse-tube or Stirling-cycle cooler, coupled to a separate distribution loop that requires a circulator to move the working fluid through the cooling ... the Sunpower model cold finger is only 19 mm wide, which is difficult to integrate with a tank that has 7 m2 of surface area. The RTBC cryocooler ...
Sunpower, Inc. Profile - Energy XPRT
Webarray is the Sunpower Stirling cycle cryocooler [5]. The cryocooler goals of the DSN array and a VCSO are similar, both requiring low cost, long operational life, and the lowest possible base temperature. The Sunpower cryocooler uses 150 W and provides 2 W of cooling power at 40 K. The cooler has a lifetime of 50,000 hours (>5 years). The form ... WebSunpower is the world leader in free-piston Stirling technology. Our reputation for producing reliable and efficient Stirling engines and cryocoolers is known world-wide. Sunpower’s engineering services include prototype design, development and fabrication of free-piston Stirling engines. shock a con singer
NASA SPACE CRYOCOOLER PROGRAMS: A 2003 OVERVIEW
Web1999 and 2009 on existing Stirling and Stirling-type pulse tube cryocoolers showed efficiencies in the range of 10 to 20 % of Carnot at 50 K, much less than the 30 % of Carnot needed to make the concept feasible. A cryocooler specific mass less than about 3 kg/kW of input power is required to keep the cryocooler mass somewhat less than the mass WebA new Stirling cryocooler model has been developed that is able to simulate the interactions between the loss mechanisms in the cold finger of the cooler. This one-dimensional, finite... WebThe CryoTel® DT is a small split-type Stirling cryocooler driven by a dual-opposed pressure wave generator that is a new addition to Sunpower’s commercial product line-up. The current CryoTel® models: the MT, CT, and GT are integral-type Stirling cryocoolers provide high performance, low cost and long life operation1,2. The CryoTel® family ... rabbit transit application form