论文部分内容阅读
地震检波器的寄生谐振是在其工作轴垂直方向上的谐振。谐振的特性主要与弹簧片的形状、各部分的尺寸、材料及其均匀度、安装固定方式等有关。测定寄生谐振的振动台要有良好的单向性和足够宽的频带。本文介绍了SMR-1和SMR-2两种测试设备,并就设计较高谐振频率的检波器提出建议。
Parasitic resonance of a geophone is a resonance in the vertical direction of its working axis. Resonance of the main characteristics of the spring and the shape of the various parts of the size and material uniformity and its installation and fixing methods. Vibration table to determine the parasitic resonance should have a good one-way and a wide enough frequency band. This article introduces the two SMR-1 and SMR-2 test equipment and makes recommendations for the design of geophones with higher resonant frequencies.