前置器 meaning in English

proximitor

The measuring device cooperating with displacement sensors and prepositive device can monitor vibration signals including peek - peek value and average value etc . besides , it can auto - detect the distance that the sensor installed with and alarm if the interval exceeds the alarm value
该测量仪与位移传感器及前置器配合使用，能够在线监测包括振动峰峰值和平均值等振动信号量，同时测量仪可以自动检测传感器安装距离，在危险的情况下可以根据事先设定好的报警值进行报警。
In order to obtain actual deformation amount , when the deformation amounts of tenon and mortise place of floorboards are changed , it mainly gather low frequency signal amounts after the fore - process device on the electricity eddy senses is deciphered , so as to offer references for measuring the deformation amount parameter of other kinds of floorboards
该法主要通过采集电涡流传感器中前置器解调后的地板榫接部位变形时的低频信号值获得其实际变形量，并为检测其它种类地板的变形量参数提供参考。