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1、通信工程学院毕业论文（设计）外文翻译题目单闭环温度控制系统外文题目Single-chiptemperaturecontrolsystem专业：自动化学号：52090523学生姓名：李文鹏指导教师姓名：指导教师职称：教授日期：2013年3月16日Single-chiptemperaturecontrolsystem1temperaturesensorThetemperaturesensorintheelectricincubatorcontrolsystemisoneoftheveryimportantcomponents,willberesponsiblefortheacquisitio
2、nofthetemperatureoftheincubator,thatis,fromtimetotimetoacquisitionthetemperatureoftheincubator.Itistopreachthecollectedtemperaturecontrolsection,andthentheneedforheatingorstopheatingaseriesofactionsbythecontrolsectiontemperaturesensorisatemperatureprobeoftheelectricincubator,soforthetemperaturese
3、nsor'sperformance,includingitsThetechnicalindicatorsofjobstability,reliabilityandsensitivitymustensurethat,becauseitdirectlyaffectstheoperationoftheentirecontrolsystem.Thetemperatureiscloselyrelatedtothephysicalquantityofapeople'slivingenvironmentisalsoaneedtocontroltheimportantphysicalquantities
4、inscientificexperimentsandproductionactivities.Therefore,inavarietyofsensors,thetemperaturesensoristhemostwidelyused.Thetemperaturesensorisatemperaturechangeisconvertedtoelectricalchangesinthedevice,usedtodetectthetemperatureandheat,alsocalledthermoelectricsensor.Whichtemperaturechangesintothemai
5、ncomponentsoftheresistancechangethermalresistance,thermistorandpolymerNTC,PTCthermistorresistance,temperaturethermocoupleandthePNjunctionsensorforpotentialsensor,thethermalradiationconversiondevicefortheelectricalvolumeofpyroelectricdetectors,infrareddetectors,inadditiontotheintegratedtemperature
6、sensor,fiberoptictemperaturesensors,liquidcrystaltemperaturesensor,andintelligenttemperaturesensor,etc.,moreandmoretypesofapplicationshasbecomeincreasinglyextensive.Temperaturematerials,themeasuredtemperatureintothetemperaturemeasurementsystemformeasuringresistance,themainmetalheatresistiveandsem
7、iconductorthermalresistanceoftwocategories,theformerisreferredtoasthermalresistance,whichreferredtothethermistor.Theirresistancewithincreasingtemperature,andsomeincreaseinapositivetemperaturecoefficientthermistor,andso
