Precision determining of train mechanical sampling device in Jinjiyan
TANG Jing
Abstract：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.
Keywords：mechanical samplingsampling machineprecisiondetermining planspiral sampling head
Publication Date：2015-01-01
Pages：2( 26-27 )