LRV是什么单位？ lrv指对数下降值。除菌过滤器的lrv即指这个，log reduction value，log reduction" is a mathematical term (as is "log increase") used to show the relative number of live microbes eliminated from a surface by disinfecting or cleaning. for example, a "5-log reduction" means lowering the number of microorganisms by 100,000-fold, that is, if a surface has 100,000 pathogenic microbes on it, a 5-log reduction would reduce the number of microorganisms to one. log reductions 1 log reduction means the number of germs is 10 times smaller 2 log reduction means the number of germs is 100 times smaller 3 log reduction means the number of germs is 1000 times smaller 4 log reduction means the number of germs is 10,000 times smaller 5 log reduction means the number of germs is 100,000 times smaller 6 log reduction means the number of germs is 1,000,000 times smaller 7 log reduction means the number of germs is 10,000,000 times smaller查看更多
第1天
关注盖德视界
添加小助手
