实验室粮食样品自动分样器的性能参数验证
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摘要
为验证实验室粮食样品自动分样器的性能参数是否符合行业标准LS/T 3545-2017《粮油机械检验用分样器》的要求,开展了实验室粮食样品自动分样器缩分比误差、分样误差和重复性三项性能参数的验证。从验证结果看出,实验室粮食样品自动分样器三项性能参数均符合该标准的要求,且大部分参数优于该标准的要求。
In order to verify whether the performance parameters of the automatic laboratory used sample divider meet the requirements of the industry standard LS/T 3545-2017 "Machine of grain and oils-Sample divider used in inspection", we carried out verification of the three performance parameters of the automatic laboratory used sample divider, i.e. division ratio error, sampling error and repeatability. From the verification results, the three performance parameters of the automatic sample divider meet the requirements of the industry standard, and most of the parameters are better than the requirements of the standard.
In order to verify whether the performance parameters of the automatic laboratory used sample divider meet the requirements of the industry standard LS/T 3545-2017 "Machine of grain and oils-Sample divider used in inspection", we carried out verification of the three performance parameters of the automatic laboratory used sample divider, i.e. division ratio error, sampling error and repeatability. From the verification results, the three performance parameters of the automatic sample divider meet the requirements of the industry standard, and most of the parameters are better than the requirements of the standard.
引文
1 GB 5491-85,粮食、油料检验扦样、分样法[S],1985
2 贺波,董德良,兰盛斌等.实验室粮食样品自动分样器的研制[J].粮食储藏,2018(1):48～50
3 GB/T 5494-2008,粮油检验粮食、油料的杂质、不完善粒检验[S],2008
4 LS/T 3545-2017,粮油机械检验用分样器[S],2017
2 贺波,董德良,兰盛斌等.实验室粮食样品自动分样器的研制[J].粮食储藏,2018(1):48～50
3 GB/T 5494-2008,粮油检验粮食、油料的杂质、不完善粒检验[S],2008
4 LS/T 3545-2017,粮油机械检验用分样器[S],2017