[摘要] 目的: 监测潜艇舱室气溶胶浓度，浓度超限报警，减少气溶胶对艇员健康的危害。 方法: 研制H/FQJA型潜用气溶胶监测报警仪，采用光散射原理，对潜艇舱室气溶胶浓度进行测定。 结果: 系泊试验时报警仪的测量误差<4%;航行试验时的测量误差<2%;满足了设计指标<10%的要求。 结论: 该报警仪设计科学、合理，工作性能稳定，使用方便，测量快速，满足了研制任务书的要求。

    [关键词] 潜艇;气溶胶;监测;潜用气溶胶监测报警仪

    Development and evaluation of the H/FQJA aerosol monitoring and alarming system used onboard submarines

    LU Yi-jun，SUN Xin-fu，Zhang Sen-sen，et al

    (Naval Medical Research Institute，Shanghai200433，China)

    Abstract:Objective:The system is used to monitor the concentration of aerosol in the submarine cabin，to give an alarming sig-nal when the pre-set concentration limit is exceeded，and to reduce the ill effect of aerosol upon the health of the submarine crew.Methods:Based on the optical scattering technique，the H/FQJA aerosol monitoring and alarming system was developed to measure aerosol concentration in the submarine cabin.Results:Testing of the system at anchorage showed that it was within a tolerance of4%，while the measurement made during an operational deployment was within a tolerance of2%.Results proved that the system could satisfactorily meet the tolerance limit of less than10%set by the design criteria.Conclusion:Performance evaluation indicates that the system is of good design ......