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阐述铁路起重机起升高度限制器在装卸安全生产中的作用,分析了起升高度限制器的几种形式及目前市场上的主导产品——蜗轮蜗杆式起升高度限制器的性能特点,介绍了光电与电子新技术在起升高度限制器中的应用。
The function of lifting height limiter of railway crane in loading and unloading safety is expounded. Several forms of lifting height limiter and the performance characteristics of worm gear lifting height limiter on the current market are analyzed. Application of New Photoelectric and Electronic Technology in Lifting Height Limiter.