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炼钢计算机废钢球面显示器是计算机废钢管理子系统的重要组成部分。它根据主原料计算结果给出的废钢配比量,向行车工显示要称量的剩余牌号数、牌号、残重量,指导废钢称量装入作业。鉴于炼钢连续生产,废钢称量十分繁忙,且环境恶劣,受高温、粉尘、震动和磁场的影响,球面显示器驱动电路和继电器故障频繁。统计表明,仅投产后一年多内,先后损坏球面继电器6只,驱动板10块,公共板2块。因这些部件皆系非标准产品,日方不提供备件,为解决生产急
Steel Computer Scrap Spherical display is an important part of computer scrap management subsystem. It shows the number of remaining grades to be weighed, the grade, the residual weight, and instructs the scrap weighers to load and load the work according to the scrap ratio given by the calculation results of the main raw materials. In view of the continuous steelmaking, scrap weighing is very busy, and the environment is bad, subject to high temperature, dust, vibration and magnetic fields, spherical display drive circuit and relay failure frequently. Statistics show that, just put into operation more than a year, has damaged the spherical relay 6, the driver board 10, the public board 2. Because these components are all non-standard products, Japan does not provide spare parts, to address the urgent production