中子管冷阴极潘宁离子源起弧特性测试

The Measurement of Arcing Characteristics Based on ion Source in Neutron Tube

实验建立了中子管冷阴极潘宁离子源起弧特性的测试方法。该方法采用对比实验方法对中子管离子源起弧时刻进行研究,可得到离子源起弧规律,发现同步脉冲与中子脉冲之间的差异。通过改变变量,对存在的差异进行研究,得到中子脉冲时序关系,为脉冲中子类测井仪方法研究提供数据基础。

The study established an experiment of arcing characteristics based on ion source in Neutron Tube. The contrast experiment is used to study the arc starting time of neutron tube ion source. The rules of ion source arc can be obtained and the differences between synchronous pulse and neutron pulse are found . By changing the variables, the differences between pulses are studied to obtain the neutron pulse timing relationship, which can provide the basic data for the method research of pulsed neutron logging instrument.