摘要：通过对尘埃粒子计数器校准原理的研究分析, 确定了与尘埃粒子计数器校准结果直接相关的量值颗粒尺寸和颗粒数量, 并对颗粒尺寸及其颗粒数量的溯源性进行了分析, 理顺了量值溯源与传递体系的关系, 保证了尘埃粒子计数器校准结果的准确可靠。

关键词：尘埃粒子计数器；量值溯源；颗粒尺寸；颗粒数量

Abstract：The particle size and number related to the calibration results of dust particle counter were determined through researching the calibration principle of dust particle counter, and the traceability of particle size and numbe was analyzed, which guaranteed the accuracy of the value of dust particle counter.

Keywords: dust particle counter；value traceability；particle size；particle number