Magnetic sensors are an important branch that can be used to detect the non - electronically characteristics through the magnetic field . the insb magnetoresistance photoelectric sensor in this paper is designed for the fine measurement of the photosignal of the luminant device . through the sensor , the photo - pulse signal is changed to electric pulse which can provides to other second instruments 通过磁场的无接触特性，对非电量的测量是磁传感器应用的一个重要方面，本文所研究的锑化铟磁阻型光电传感器即是针对于发光物体的光脉冲信号进行高精度无接触测量的一类传感器，它可以把光脉冲信号转换成电脉冲信号，供二次仪表使用。
Magnetic sensors are an important branch that can be used to detect the non - electronically characteristics through the magnetic field . the insb magnetosensitive sensor in this paper is designed for the fine measurement of the turning gear . through the sensor , the information of the angular velocity the gear is changed to electric pulse which can provides to other second instruments 通过磁场的无接触特性，对非电量的测量是磁传感器应用的一个重要方面，本文所研究的insb磁阻式转速传感器即是针对于转动物体的转速进行高精度无接触测量的一类传感器，它可以把转动的齿轮的角速度信息转换成电脉冲信号，供二次仪表使用。
Established in 1996 , huazhixin meter plant ( huaxin meter co . , ltd ) is specialized in the development and production of simulation current meters and voltmeters . they are widely used in collaboration with mili - tary equipment , various electronic communication facilitles , measuring instruments and auto control equipment to display all kinds of quantity of electricity and other readings . huazhixin meters are of plenty of assortments and complete functions . they sell well in the domestic and overseas markets and appeal to the customers with their stable and reliable quality , considerate service and sound market reputation 华之星仪器仪表有限公司（原华星仪表厂）创办于1996年，最主要开发和生产,门类齐全，品种繁多的模拟和安装式电流、电压表，广泛用于军工配套和各种电子通迅设备、测量仪器和自动化控制设备上，以显示各种电量和非电量、华之星仪表品种多，功能齐全，以其稳定可靠的质量、周到的服务、良好的市场信誉行销国内外、深受用户的欢迎。
It achieves the electrical measurement of no - electricity ( especially displacement ) through the variation of self - inductance of or mutual inductance of coil . inductive micrometer , with a low cost , high - resolution power , long life and high reliability , has been applied to the measurement of micro - displacement for a long time . it is common that the inductive micrometer is chosen as a preferred instrument in high - precision micro - displacement test 电感微位移传感器是一种建立在电磁感应基础上,利用线圈的自感或互感系数的改变来实现非电量(主要是位移)测量的低成本、高精度测量仪,因为其分辨力高、使用寿命长、工作性能稳定,应用于微位移测量己经有很长的历史,进行高精度微位移测量时选用电感位移传感器已经成为一种共识。
Established in 1994 , xinyi meter plant ( shanghai xinyi meter co . , ltd ) is specialized in the development and production of simulation current meters and voltmeters . they are widely used in collaboration with mili - tary equipment , various electronic communication facilitles , measuring instruments and auto control equipment to display all kinds of quantity of electricity and other readings . xinyi meters are of plenty of assortments and complete functions . they sell well in the domestic and overseas markets and appeal to the customers with their stable and reliable quality , considerate service and sound market reputation 新艺仪表厂（上海新艺仪表有限公司）创办于1994年，主要开发和生产门类齐全，品种繁多的模拟和安装式电流、电压表，广泛用于军工配套和各种电子通迅设备、测量仪器和自动化控制设备上，以显示各种电量和非电量、新艺仪表品种多，功能齐全，以其稳定可靠的质量、周到的服务、良好的市场信誉行销国内外、深受用户的欢迎。
