一种新型的模拟静电场测绘仪器  

A new type instrument of simulating measure for electrostatic field

作　　者：赵敏[1] 强晓明[1] 章韦芳[1] 薛春燕[1] 

机构地区：[1]合肥师范学院电子信息工程学院,安徽合肥230601

出　　处：《大学物理》2013年第11期30-32,共3页College Physics

基　　金：合肥师范学院科研项目(2011kj07)资助

摘　　要：模拟静电场测绘实验是普通物理实验中一个重要的基础性实验,但目前所用仪器性能难以满足模拟测绘需求,导致实验结果偏离理论较远.本文给出一种创新结构的模拟静电场测绘仪器,具有大尺度方形水槽,水平调节螺母,和横杆下压电极等结构特点.实践证明,用该仪器测绘模拟静电场,可大幅提高测量精度,增加实验内容,改善实验操作性.The simulating measure of electrostatic field is an important basic experiment, but the present in- strument is difficult to meet the measure demand, leads to a large error of experiment result, We present a development for instrument, which has large measure squareness flume, lever regulate nut, and rail under-draught electrode structural etc. It has been shown that the instrument can improve accuracy of determination measurement, add experiment content, and easy to operation.

关 键 词：模拟静电场测绘 横杆下压电极 水平调节 

分 类 号：O441.5[理学—电磁学]