摘要
介绍了金鸡岩火车机械化采样机的精密度测定方案,依据GB/T 19494.3—2004对其精密度试验数据进行处理及评定。试验结果表明,其火车机械化采样机的精密度符合预期要求。
This paper introduced the precision determining plan of train mechanical sampling device in Jinjiyan.According to GB/T 19494-2004,the precision test data were treated and evaluated.It was shown that the precision of the train mechanical sampling device could meet the expecting requirement.
出处
《煤质技术》
2015年第5期26-27,共2页
Coal Quality Technology
关键词
机械化采样
采样机
精密度
测定方案
螺旋采样头
mechanical sampling
sampling machine
precision
determining plan
spiral sampling head
