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在电视显像管的生产过程中,要求在封离之前用真空泵进行镀铝,并对装好的显像管进行抽真空。讨论了一股的真空及抽气特性.描述了同扩散泵相比,如何应用涡轮分子泵来改进产品质量及生产效率,然而直到今天对于这一应用来讲,使用扩散泵一直是一种工业标准。由于泵车的间歇运动,以及较高的环境温度,必须要考虑象显像管爆炸,外部震动等严格的工业操作条件。多年以来,不断改进涡轮分子泵在这方面的应用。也说明了这种泵的典型配置情况。
In the production of television picture tubes, it is required to use a vacuum pump for aluminum plating before vacuuming and vacuuming the installed picture tube. Discussed a vacuum and pumping characteristics. Describes how to apply turbomolecular pumps to improve product quality and production efficiency compared to diffusion pumps, however, until today, diffusion pumps have been an industry standard for this application. Due to the intermittent pump truck movement, as well as the higher ambient temperature, must be considered as CRT explosion, external vibration and other rigorous industrial operating conditions. Over the years, the continuous improvement of turbo molecular pump applications in this area. Also shows the typical configuration of this pump.