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为了节省人力,确保取样及时准确,我厂试制了三台76—1型电磁式自动取样机,用于采取入洗原煤和洗出中煤皮带运输机上的煤样。一年半的试用结果表明,该机使用效果良好,实现了我厂入洗原煤和洗出中煤的取样自动化。现将试制和使用情况总结于下。
In order to save manpower and ensure timely and accurate sampling, our factory made three 76-1 electromagnetic samplers for the coal samples taken in and washed out of the coal belt conveyor. A year and a half of trial results show that the machine with good results, to achieve my factory into the washing of coal and coal washing out of the sampling automation. Now trial and use of the situation summarized below.