书目名称 | Cryocoolers | 副标题 | Part 2: Applications | 编辑 | Graham Walker | 视频video | http://file.papertrans.cn/241/240492/240492.mp4 | 丛书名称 | International Cryogenics Monograph Series | 图书封面 |  | 描述 | The rapidly expanding use of very low temperatures in research and high technology during the last several decades and the concurrent high degree of activity in cryogenic engineering have mutually supported each other, each improvement in refrigeration technique making possible wider oppor tunities for research and each new scientific discovery creating a need for a refrigerator with special features. In this book, Professor Walker has provided us with an excellent exposition of the achievements of this period, the fundamental principles involved, and a critical examination of the many different cryogenic systems which have led to a new era of low-level refrigeration. I feel fortunate to have had a part in the developments discussed in this book. During the early 1930s I constructed several rotary engines using leather vanes. Their performance was not good, but I was able to liquefy air. I had been impressed by the usefulness of leather cups in tire pumps and in Claude-type engines for air liquefaction. I was trying to find a way to avoid that part of the friction generated by a leather cup as a result of the radial force of the working gas on the cylindrical part of the cup. Duri | 出版日期 | Book 1983 | 关键词 | Motor; cryogenics; design; development; electron; entropy; heat transfer; low temperature; mechanical proper | 版次 | 1 | doi | https://doi.org/10.1007/978-1-4684-4430-8 | isbn_softcover | 978-1-4684-4432-2 | isbn_ebook | 978-1-4684-4430-8Series ISSN 0538-7051 Series E-ISSN 2199-3084 | issn_series | 0538-7051 | copyright | Plenum Press, New York 1983 |
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