KERS-180×150型破碎一缩分机性能评定

Performance evaluation of KERS-180 × 150 crushing-dividing combination machine

参照国家标准GB／T19494．3，对KERS-180×150破碎一缩分机进行了制样精密度测定和偏倚试验。试验结果表明，制备试样的灰分精密度优于期望值且没有偏倚，但其水分显著偏低。

Referring to the national standard GB/T 19494.3, the precision and bias test using KERS-180 × 150 crushing-dividing combination machine were conducted. The test results showed that ash precision of the prepared sample was better than the expected value and there was no bias, but the moisture of the prepared sample was remarkable lower than the reference value.