In order to meet the health needs of the families, portable high-pressure soft capsule was designed. The general structure of soft capsule was introduced. , according to the functional need of portable high-pressure soft capsule, the control system of increasing and decreasing pressure was designed. The way that realize the function of keeping constant pressure was introduced, and the principle was illustrated. It proves that the system is reliable and stable and can achieve the desired functions.%为了满足家庭保健的需求,设计了便携式高压软体舱.介绍了软体舱的总体结构,根据便携式高压软体舱的功能需求,设计了增、减压控制系统.论述了舱体恒压功能的具体实现方法,并对其工作原理进行了阐述.通过安装调试,表明该系统安全、稳定,控制压力平稳,达到了预期设计要求.
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