微孔滤膜空气微生物采样器的研制

Development of air microbe sampler with micropore filter membrane

研制的双采样头大流量微孔滤膜空气微生物采样器为６级Ａｎｄｅｒｓｅｎ空气微生物采样器效率的７７％～９６％。适用于空气洁净环境的生物洁净度检测和病房、公共场合的致病微生物检测，也可用于一般环境的空气微生物检测。

Dual head air microbe sampler with a large flow capacity of 100 liters per minute was manufactured.The sampler possesses simple structures,light weight,convenient operation and higher sampling efficency,equal to 77%～96% of the grade six Anderson sampler.Sampling time is a main factor affecting sampling effciency.This device is suitable for the determination of degree of biological clean air in clean environment and the detection of the pathogenic microbes in ward and public places and also microbes in ordinary environment.