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pro vyhledávání: '"Jean-Marc Cauquil"'
Publikováno v:
Infrared Technology and Applications XLV.
The RMs1 is the new SWaP rotary cooler qualified by Thales in 2018. The architecture and the building blocks used to design that cooler have led to significant improved efficiency. The paper will describe the performances of the product, especially i
Publikováno v:
Tri-Technology Device Refrigeration (TTDR) III.
The cooler reliability is a major performance requested by the customers, especially for 24h/24h applications, which are a growing market. Thales has built a reliability policy based on accelerate ageing and tests to establish a robust knowledge on a
Publikováno v:
SPIE Proceedings.
The cooled IR detectors are used in a wide range of applications. Most of the time, the cryocoolers are one of the components dimensioning the lifetime of the system. Indeed, Stirling coolers are mechanical systems where wear occurs on millimetric me
Publikováno v:
SPIE Proceedings.
The cooled IR detectors are used in a wide range of applications. Most of the time, the cryocoolers are one of the components dimensioning the lifetime of the system. The cooler reliability is thus one of its most important parameters. This parameter
Publikováno v:
SPIE Proceedings.
The cooled IR detectors are used in a wide range of applications. Most of the time, the cryocoolers are one of the components dimensioning the lifetime of the system. The current market needs tend to reliability figures higher than 15,000hrs in “st
Publikováno v:
SPIE Proceedings.
Thales Cryogenics has an extensive background in delivering reliable linear and rotary coolers for military, civil and space programs. Recent work carried out at detector level enable to consider a higher operation temperature for the cooled detector
Autor:
H. van der Weijden, R. van Leeuwen, Jean-Marc Cauquil, W. van de Groep, T. Benschop, René Griot
Publikováno v:
SPIE Proceedings.
Thales Cryogenics has an extensive background in delivering linear and rotary coolers for military, civil and space programs. During the last years several technical improvements have increased the lifetime of all Thales coolers resulting in signific
Autor:
Jean-Yves Martin, Michel Germain-Lacour, T. Benschop, Jean-Marc Cauquil, René Griot, Jean-Marc Ventre
Publikováno v:
SPIE Proceedings.
Six Sigma method have been applied to manufacturing process of a rotary Stirling cooler: RM2. Name of the project is NoVa as main goal of the Six Sigma approach is to reduce variability (No Variability). Project has been based on the DMAIC guideline
Autor:
Philippe Tribolet, Jean-Christophe Terme, Alain Manissadjian, Xavier Breniere, Jean-Yves Martin, Jean-Marc Cauquil, Michel Vuillermet
Publikováno v:
SPIE Proceedings.
IR applications are more and more demanding regarding reliability. It is the case of handheld and lightweight UAV applications. To answer these needs, Sofradir and Thales Cryogenics developed a new product family in order to minimize system weight, c
Publikováno v:
SPIE Proceedings.
The life time tests realised on the serial production of Rotary Mmonoblock RM2 coolers show a measured MTTF of 4900 hours. The conventional test profile applied to these coolers is representative of operation in typical application. The duration of s