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
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
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。