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本刊1983年11期发表的“桥式起重机采用交流接触器无声运行装置”已提出了在桥式起重机上采用交流接触器无声运行装置的优越性。但为了取得最理想的使用效果,在桥式起重机上采用这种装置进行反复的试验和深入的分析与总结是很必要的。本文的主要目的是想通过对装置的工作原理分析来进一步说明它用于桥式起重机上的多种效益;通过我厂一年多以来,在三台桥式起重机上使用这种装置的实际运行情况说明这种新技术的应用。
Our Journal 1983 issue of 11 published “bridge crane using AC contactor silent operation device” has put forward the use of AC contactor overhead bridge crane silent operation superiority. However, in order to obtain the best use of the results, the bridge crane on the use of such devices for repeated testing and in-depth analysis and summary is necessary. The main purpose of this paper is to further illustrate the various benefits that it can be used in overhead traveling cranes by analyzing the working principle of the unit. The actual operation of this unit on our three-overhead traveling crane The situation illustrates the application of this new technology.