压力传感器英文毕业论文

压力传感器的作用是什么？我来回答，首先压力传感器和压力开关是两个不同的概念，压力传感器是模拟量信号，压力开关是数字量信号。压力传感器会根据空调系统中压力的大小输出一个0-4v的信号，控制主板或CPU根据信号实际情况做出增载 减载 报警 停机等操作。而压力开关只是提供一个数字量0（开）或1（关），有的机组既有压力开关又有压力传感器，例如麦克维尔whs系列冷水机组，压力开关设在压缩机机头吸气口，压力传感器在回气管道，希望有帮助。

AbstractPropellant missile engine installed is a pressure for solid propellant missile engine installation of the device. The device used mainly hydraulic drive, a hydraulic pump station is a small pumping stations, power smaller, covers an area of small, compact and by the hydraulic cylinder to achieve a straight line drive, with a special fixture will missile engines Shell is fixed, while ensuring hydraulic cylinder engine with the missile shell of the coaxial meet installation requirements in the hydraulic cylinder piston rod driven by the movement of solid propellant into the shell. In the course of their work, use pressure sensors and displacement sensor monitoring grain at the state campaign to ensure production safety. This single device can be done, simple, do not particularly strong professional knowledge and missile engine capacity of the pressure of the solid propellant missile with pressure to achieve the process automation, eliminating the human, work more efficient, while increasing the production process in the safety factor, truly green design and the people of this design So that the mechanical, electrical, fluid integration, in line with modern design words: missile engine; grain; pressure capacity; hydraulic pump station; hydraulic cylinder

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中文名称：压力传感器英文名称：pressure transducer 定义：能感受压力并转换成可用输出信号的传感器。使用的范围太广了。压力传感器是工业实践中最为常用的一种传感器，其广泛应用于各种工业自控环境，涉及水利水电、铁路交通、智能建筑、生产自控、航空航天、军工、石化、油井、电力、船舶、机床、管道等众多行业。直观些的用途；1、直接用作各种压力的测定：气压、水压、液压（包括水压），生活中人们各种血压测定等；2、汽车、某些高档摩托车以及几乎所有内燃机里都有压力传感器的使用；3、液位计：各种液位测定的现场表计大多也是压力传感器；4、大多数电子称量称、汽车衡的称重信号来源也是压力传感器。5、航空、航天中加速度测量也使用压力传感器。其他还有很多，就不一一列举了。想要了解更多详细资讯，欢迎咨询麦克传感器股份有限公司！