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            Lifting Mechanism Frequency and Commen

            [Abstract]:
            随着我国经济的快速发展,建设工程规模的不断扩大,塔机越来越广泛的应用于现代工业和民用建设中,塔机即塔式起重机,我国的塔机行业起步于20世纪50年代,到目前为止我国的塔机行业正在以惊人的速度不断地发展。据相关资料统计,2010年我国塔机销量已超过10万台,在经济高速增长的强力拉动下,我国塔机的产销正在逐年提升。  在塔机行业高速的发展过程中,我国出现了一大批在塔机行业上有新见解的企业,这些企业在塔机

            Lifting Mechanism with a frequency-changing speed-adjusting motor , has the characteristics of smooth lifting , little buffering, realization of ideal lifting speed and slow positioning of cargoes and simple operation .

            The commen lifting Mechanism , with a three-speed motor , has the characteristics of realization of ideal lifting speed and slow positioning of cargoes and simple operation .

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