在回顾国内单螺杆压缩机曲折发展的深度原因后指出,近20年来国内市场上单螺杆产品采用的啮合型线基本承袭了国外沿用的原始技术,产品使用中诸多"星轮故障"使得当今的单螺杆产品在市场上跌到了谷底;介绍了最新发展的单螺杆喷液悬浮啮合技术,以及保障星轮齿及轴承永远免受损毁的专有技术.这些技术确保单螺杆回归到"理想压缩机",实验和应用结果已给出全面证明.%In this paper, the reasons why domestic single screw compressors developed tortuously were reviewed. It indicates in the recent 20 years, the mashing profile on the domestic market of single screw products mainly follows the original technology used abroad. However, numerous "star wheel failure" problems push the single screw compressors' market to the bottom. The new devel-opment of the single screw suspended meshing technology, as well as the proprietary technology that protecting the star-wheel teeth and the bearings out of destruction through the whole operation life. The techniques ensure that the single screw compressor can re-store to the "ideal compressor", for which, the testing and applications results have been given a full proof.
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