【摘要】 风机过滤单元(Fan Filter Unit,简称FFU)是一种模块化的末端净化装置,以其结构紧凑、布置灵活等特点,在洁净室中被广泛应用。针对FFU不同工况下的性能进行测试,分析其能耗变化规律。研究表明,在变工况条件下可根据FFU能耗性能特征,调整群控策略,以实现节能运行。针对不同FFU样品的能耗性能的评价,应同时考虑初始能耗性能指数及使用过程中的能耗增长率两个因素,加以综合判断。在产品的选择以及运行策略的制定方面对于FFU的设计、制造及使用提出指导建议。更多还原

【Abstract】 Fan Filter Unit(FFU) is a modular air cleaning terminal,which is widely used in cleanrooms because of its compact structure and flexible layout.The energy performance of FFU samples is tested and analyzed under different operating condition.The results show that,according to the energy performance characteristics,the energy consumption of FFU could be reduced through adjusting operating strategy.The evaluation of FFU energy performance should be based on both the energy performance index in the beginning and the growth rate while operating.Some suggestions on product selection and operating strategy are provided for the design,manufacture and use of FFU.更多还原