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本文全面介紹了鋁制桥式起重機与鋼制桥式起重機的对比情况,首先按照起重機的分类,其次按照部件的使用特性,探討采用鋁制件的优越性。文中介紹了有关的起重機設計規范、工艺程序与簡明計算方法;并通过实例,应用簡明計算法,对鋼制起重機与鋁制起重機的工作循環(即生产率),結構自重,電機容量,基本造价与投资总額进行了对比。
This paper gives an overall introduction of the comparison between aluminum overhead crane and steel overhead crane. Firstly, according to the classification of cranes, the superiority of using aluminum parts is discussed according to the usage characteristics of components. In this paper, the relevant crane design specifications, process procedures and concise calculation methods are introduced. Through the example and the concise calculation method, the working cycle (ie productivity) of steel cranes and aluminum cranes, structure weight, motor capacity, basic cost and The total investment is compared.