A ferrous metal pole wheel passing the sensor face changes the magnetic field strength, resulting in an ac voltage being induced in the coil.
当一个铁磁性极轮通过传感器头部的感应磁场时，就会在电感线圈内产生一个交流电压。
Now the sensor has been successfully used to monitor the working condition of supports at fully mechanized coal face with good results.
目前该传感器已成功地用于综采支架工况监测，使用效果良好。
The design of the whole hardware circuit, including theCPLD processing of the sensor signal, the PCI bus inter-face circuit is introduced.
详细介绍了整个系统的硬件电路设计，包括光栅传感器信号的CPLD处理、PCI总线接口电路设计；
A new method for measuring the 3D motion of balls in angular contact ball bearings fitted with a magnetized ball is proposed, in which Hall Sensor is fixed to its outer ring and cage side face.
提出了通过在装有一个磁化钢球的轴承外圈及保持架侧面配置霍尔传感器，测量钢球三维运动的新方法，阐述了该测试方法的基本原理；
A new method for measuring the 3D motion of balls in angular contact ball bearings fitted with a magnetized ball is proposed, in which Hall Sensor is fixed to its outer ring and cage side face.
提出了通过在装有一个磁化钢球的轴承外圈及保持架侧面配置霍尔传感器，测量钢球三维运动的新方法，阐述了该测试方法的基本原理；
应用推荐