某研发中心实验室的房间压差控制
Room pressure difference control for the laboratory of a research and development center
摘要：
针对某研发中心的新建实验室，考虑其室内配置特点以及日常使用需求，对余风量控制法、直接压差控制法及二者组合的控制方法进行分析并提出可行性的方案。此外，结合该项目的具体调试经验，提出了保证同类型实验室房间压差控制效果的若干注意事项。
关键词：实验室,房间压差,控制,闭环控制,余风量
Abstract：
According to the configuration and the demand for daily use of the laboratory, analyses the air rate control, the direct pressure difference control, and the combination of the two control methods, and proposes a corresponding solution. In light of the commissioning experience from the project, presents some points for attention in the room pressure difference control for other similar laboratories.
Keywords:laboratory, room pressure difference, control, closed-loop control, excess air rate