论文部分内容阅读
本文主要是开展对制冷设备用密封件的研究,提高制冷设备的使用寿命。参照国外经验应用非稳定态一非稳定流热力学于等容压缩和等容膨胀过程,所得的基本关系式对回转式压缩机的设计及变工况运行有一定的指导怍用。对均聚氯醇橡胶在氟利昂制冷设备中橡胶密封件的应用研究。通过胶料配方试验,确定了胶料的配方及物理机械性能,并制造成各种胶件,经过现场试验和三年应用,证明密封效果较好。
This article is mainly carried out on the refrigeration equipment seal research to improve the life of refrigeration equipment. Reference to foreign experience in the application of unsteady state of an unsteady flow thermodynamics in the isostatically compressible and isovolumetric expansion process, the basic relationship between the rotary compressor on the design and operation of variable conditions have some guidance 怍 use. Study on the Application of Polychloroprene Rubber in Rubber Seals in Freon Refrigeration Equipment. Through the compound formula test, the formula and the physical and mechanical properties of the compound were confirmed and made into various plastic pieces. After field test and three years of application, the sealing effect was proved to be good.