本研究项目的目的是了解制药和生物技术洁净室中代表性工艺的颗粒大小和颗粒生成率。这是通过在几个制药和生物技术实验室进行现场测量和数据收集来实现的。使用经过认证和校准的颗粒计数器和气流计进行现场测量。记录“运行”和“静止”条件下的气流数据、颗粒数据和洁净室空气条件，以推断颗粒生成率。 引文:ASHRAE研究

The aim of thisresearch project was to understand particle sizes and the rates ofparticle generation forrepresentative processes in pharmaceutical and biotechnologicalcleanrooms. This was achievedvia field measurements and data collection in severalpharmaceutical and biotechnologycleanrooms. Field measurements were performed usingcertified and calibratedparticle counters and airflow meters. The airflow data, particle data,and cleanroom air conditionswere recorded for both ‘operational’ and ‘at rest’ conditionsto deduce the particlegeneration rate.