摘要
介绍了口罩盐性颗粒物过滤效率试验台的技术参数、系统组成、测试原理、设计重点和试验对比,为口罩盐性颗粒物过滤效率测试提供了必要的检测手段。
This paper mainly discusses the technical parameters,system composition,testing principle,design focus and test comparison of the filter efficiency test bench for mask sodium chloride particles.It provides the necessary detection means for the filtration efficiency test of mask sodium chloride particles.
作者
张茜
ZHANG Xi(Shenyang Ziweiheng Testing Equipment Co.,Ltd.,Shenyang 110144,China)
出处
《机械工程师》
2021年第3期89-91,共3页
Mechanical Engineer
关键词
口罩
盐性颗粒物
过滤效率
试验台
mask
sodium chloride particles
filtration efficiency
test bench
