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首页> 外文会议>7th international conference on magnetic refrigeration at room temperature >FUTURE DEVELOPMENTS IN MAGNETOCALORIC REFRIGERATION AND HEAT PUMPING
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FUTURE DEVELOPMENTS IN MAGNETOCALORIC REFRIGERATION AND HEAT PUMPING

机译：磁热制冷和热泵的未来发展

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Since the earliest days of engineering magnetocaloric devices for applications near or above roomrntemperature, a total of about 70 prototypes have been developed in different parts of the world. Despiternthe fact that we have seen an exponential growth in the number of publications in this field, it is not easyrnto relate these activities to the S-curve of technology development. A multitude of articles based onrnminor modifications to already-know compositions and a large number of repetitions of earlier scientificrnor engineering achievements tend to blur the transition from science to technology, with future directionsrnbeing unclear. There is strong competition among involved institutes and industries, but with a low levelrnof open, trust-based international collaborations. Simultaneously, important technical problems remainrnunsolved or, in some cases, even untouched. It is therefore not a coincidence that we tend to see relativelyrnsmall steps towards the commercialization of magnetocaloric technology. However, there are differentrnengineering solutions that can really foster developments towards the first real market applications. This contribution does not represent a scientific paper, but rather a critical review of activities andrnachievements in the development of magnetocaloric refrigeration and heat pumping. It addresses somernof the very important scientific, technical and non-technical factors. These can provide a basis for futurernimprovements. Moreover, the most important technical obstacles are discussed and potential solutionsrnare outlined by pointing out their weaknesses, advantages, limits, as well as their future applicability.
机译：自从在接近室温或高于室温的应用中工程磁热器件的最早日子开始，在世界不同地区共开发了大约70个原型。尽管我们已经看到该领域的出版物数量呈指数增长，但将这些活动与技术发展的S曲线联系起来并非易事。许多基于对已知组成进行较小修改的文章以及对早期科学或工程技术成就的大量重复都倾向于模糊从科学到技术的过渡，而未来的方向尚不清楚。相关机构和行业之间存在激烈的竞争，但开放，基于信任的国际合作水平较低。同时，重要的技术问题仍然没有解决，在某些情况下甚至没有解决。因此，我们倾向于在磁热技术的商业化中看到相对较小的步骤，这并不是巧合。但是，有多种工程解决方案可以真正促进针对第一个实际市场应用的发展。这项贡献并不代表科学论文，而是对磁热制冷和热泵发展中的活动和成就的重要评论。它解决了一些非常重要的科学，技术和非技术因素。这些可以为将来的改进提供基础。此外，讨论了最重要的技术障碍，并指出了它们的弱点，优点，局限性以及它们的未来适用性，概述了潜在的解决方案。

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