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1、传感器制作人:XXXLivinginarapidlydevelopingsociety，wehavethechancetoenjoymanythingspeoplewhohasdiedcannot.Buteverymachinecannotworkwithoutmanyspecialdevicesinit.Thesespecialdevicesarecalled“transducer”or“sensor”,whicharewidelyusedineverywhere.Sensorstomachineisw
2、hatsenseorganstoapeople.Lotssensorsmakeupthenervoussystemofthemachine,thenthemachinecanbecontrolledbypeopletodowhattheywant.翻译定义：能感受规定的被测量并按照一定的规律转换成可用输出信号的器件或装置。作用： 探测、感受外界的信号、物理条件（如光、热、湿度）或化学组成（如烟雾），并将探知的信息传递给其他装置或器官。LightsensorLightsensoristhemostcurr
3、entproduction,oneofthemostwidelyusedsensors,itplaysanimportantroleinautomaticcontrol(自动控制)andnon-electricitymeasurement[‘meʒəm(ə)nt]technology（非电量电测技术）.Thesimplestphotosensitivesensorisphotosensitiveresistance(光敏电阻),itwillcreateelectriccurrentwhenphotons（
4、光子）hitjoint（结合处）.WorkingprincipleLightsensorscanconvertslightsignalsintoelectricalsignalswithphotosensitiveelementsensor,itssensitivewavelengthsisclosetothevisiblelightwavelength,includinginfraredwavelengthandultravioletwavelengths.Lightsensorisnotlimited
5、tolightdetection,italsocanbeusedasadetectiondeviceofothersensorstotestmanynon-electrical,aslongasthenon-electriccanbeconvertedintoopticalsignalchanges.HalleffectsensorHalleffectsensor● Measure the arbitrary waveform current, such as DC, AC, and even to tr
6、ansient peak parameters measurement;● High precision. General Hall current sensor module’s precision in the work area is higher than 1%, and the precision is suitable for any waveform measurement;● The linearity is better than 0.5%;● High reliability. Sm
7、all size, light weight, easy to install and it will not bring any loss to the system. In view of the above high performance characteristics, the Hall current sensors gain the wide applications.Acousticsensors(声敏传感器)WorkingprincipleThesensorissensitivetoab
8、uilt-intosoundcapacitive[kə'pæsɪtɪv]electretmicrophone（电容式驻极话筒）.Soundwavesmakethemicrophoneelectretfilm（驻极体膜）vibration[vaɪ'breɪʃ(ə)n],resultinthechangeofcapacitance[kə'pæsɪt(ə)ns],andproducewiththecorrespondingchang
