A study on Acoustic Emission signal Characteristics of the Larvae of Coscinesthes salicis

The data acquisition device used in this experiment was the AE signal acquisition instrument DS5-8B manufactured by Beijing Soft Island Times Technology Co., Ltd. with a maximum sampling rate of 10M (the sampling rate shown in the system is processed by the acquisition card); to ensure the accuracy and data integrity, The larva of Coscinesthes salicis and the poplar wood used in this experiment were both collected from the campus of Southwest Forest University, Kunming City, Yunnan province, PRC.