| 一种高准确度的标准磁场装置 |
| |
| 引用本文： | 徐昱.一种高准确度的标准磁场装置[J].上海计量测试,2014(4):11-13. |
| |
| 作者姓名： | 徐昱 |
| |
| 作者单位： | 湖南省计量检测研究院 |
| |
| 基金项目： | 基金项日：湖南省质量技术监督局科研项目（2013KJJH35） |
| |
| 摘 要： | 采用宽频比较仪的电流检测技术,设计了高稳定度和高准确度的电流源,与亥姆霍兹线圈组成了高准确度标准磁场装置,从而实现对磁强计的校准。标准磁场经标定后,上位机软件能自动显示磁通密度,作为标准磁场使用。
|
| 关 键 词： | 宽频比较仪 磁通密度 磁场强度 标准磁场 校准装置 |
The research of high accuracy standard magnetic ifeld device |
| |
| Xu Yu.The research of high accuracy standard magnetic ifeld device[J].Shanghai Meassurement and Testing,2014(4):11-13. |
| |
| Authors: | Xu Yu |
| |
| Affiliation: | Xu Yu (Hunan Institute of Metrology and Test) |
| |
| Abstract: | Broadband comparator flow detection technology was adopted to design the high stability and high precision current source, and the helmholtz coil of the high accuracy standard magnetic field device, so as to realize the calibration of the magnetometer. After calibration, PC software can automatically display of magnetic induction intensity value, It can be used as a standard magnetic field. |
| |
| Keywords: | broadband comparator magnetic flux density magneticintensity standard magnetic field device calibration device |
| 本文献已被 CNKI 维普 等数据库收录！ |
