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西德Uhing公司1975年6月在英国线材展览会上展出了该公司生产的光杆排线装置系列产品。产品共有两大系列,一个系列的机构箱内具有三个转环,适用于金属线材和电线电缆工业,另一个系列的机构箱内具有四个转环,其轴向推力比三个转环的大一倍,适用于工作载荷更为繁重的场合。这里介绍的是前一个系列。具有三个转环的光杆排线装置又可分为两个系列。一是机构箱本身的系列(图1、3
West Germany Uhing company in June 1975 at the British wire exhibition on display at the company’s light rod cable device products. A total of two series of products, a series of institutions with three rotating ring box for metal wire and wire and cable industries, the other series of institutions with four rotating ring, the axial thrust than the three rotating ring Doubled, apply to the more heavy workload of the occasion. Here is a previous series. Light bar with three rotating ring cable device can be divided into two series. The first is the series of mechanism boxes themselves (Figure 1, 3)