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近年来,湖南省在小型施工机械革新方面做了不少工作,使用效果很好,现简单介绍如下: 一、多用小型剪切机多用小型剪切机是由衡阳、常德两市机电安装公司1978年革新成功的(图4)。该机以3千瓦电动机为动力,可以剪切14～15毫米钢板、∠70×10角钢、φ25以内圆钢和□30×30以内方钢,宜在建筑安装施工现场或仓库下料使用,应用几年来一直性能良好。
In recent years, Hunan Province has done a lot of work on the innovation of small-scale construction machinery, and its use effect is very good. Now it is briefly introduced as follows: 1. Multi-purpose small shearing machine Multi-purpose small shearing machine is built by Hengyang and Changde Mechanical and Electrical Installation Company 1978 Years of successful innovation (Figure 4). The machine is powered by a 3-kilowatt electric motor and can cut 14-15mm steel plates, ∠70×10 angle steel, φ25 inner round steel and □30×30 square steel, and should be used at the construction and installation site or in the warehouse. Application It has been performing well for several years.