论文部分内容阅读
介绍了防火阀结构和工作机理,设计了防火阀环境温度漏风量实验装置,通过具体实验研究,分析了节流装置、系统检漏、试样改进等因素对防火阀漏风量的影响,提出了防火阀生产工艺改进措施。
The structure and operating mechanism of the fire damper are introduced. The experimental device of the air leakage rate of the fire damper at ambient temperature is designed. The influence of the throttling device, the system leak detection and the sample improvement on the air leakage of the fire damper is analyzed through the specific experimental research. Fire valve production process improvement measures.