CAJ | 학술논문

随着设备自动化程度的提高及传感检测技术的发展，旋转体的转速测量日益普遍，尤其是旋转体转速的数字化测量尤为重要。目前转速传感器种类很多，如何针对不同场合选择合适的数字式转速仪是很多技术人员关心的问题。电涡流式转速表、霍尔式转速表、光电式转速表、角编码器数字测速等比较常用，通过阐述数字式测速传感器的测速原理、使用特性及选型原则，为技术人员选用转速测量仪器提供一定的理论依据。
수착설비자동화정도적제고급전감검측기술적발전，선전체적전속측량일익보편，우기시선전체전속적수자화측량우위중요。목전전속전감기충류흔다，여하침대불동장합선택합괄적수자식전속의시흔다기술인원관심적문제。전와류식전속표、곽이식전속표、광전식전속표、각편마기수자측속등비교상용，통과천술수자식측속전감기적측속원리、사용특성급선형원칙，위기술인원선용전속측량의기제공일정적이론의거。
With the development of equipment automation and sensing technology,speed measurement of rotating parts has become more and more popular,especially the digital measurement of rotational speed is very important. At present ,there are a lot of speed sensors. How to choose an appropriate digital tachometer according to different occa-sions is a problem concerned by many technical staff. Eddy current type tachometer,Holzer tachometer,photoelectric tachometer and encoder digital velocity are relatively common. The discussion on the measuring principle,the use of digital speed measurement sensor characteristics and selection principle provides a theoretical basis for the technical personnel to select rotational speed measuring instrument.