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| WWS-1小型数字双无定向磁力仪 | |
| 引用本文： | 丁鸿佳,李洪才,刘长仁,宋绍武,倪丽娅,顾留成,许春海,陈宝刚,井有聚.WWS-1小型数字双无定向磁力仪[J].物探与化探,1993,17(4):279-287. |
| 作者姓名： | 丁鸿佳 李洪才 刘长仁 宋绍武 倪丽娅 顾留成 许春海 陈宝刚 井有聚 |
| 作者单位： | 1. 北京地质仪器厂, 北京 100027; 2. 山东地矿局物化探队, 济南 250013 |
| 摘 要： | wws-1型数字双无定向磁力仪由北京地质仪器厂批量生产。仪器采用双无定向磁系,增强了抗磁场干扰能力,采用负反馈系统,用三位半数字表直读磁场值,读数迅速。仪器工作稳定、可靠。同国外同用途仪器测量磁参数数据可比对。仪器用于高精度岩石磁性测量及古地磁标本测量。 |
| 关 键 词： | 数字双无定向磁力仪 双无定向磁系 |
| 收稿时间： | 1993-01-16 |
AN INTRODUCTION TO WWS-1 TYPE MINIATUREDIIGITAL DOUBLE ASTATIC MAGNETOMETER |
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| Ding Hongjia,Li Hongcai,Liu Changren,Song Shaowu,Ni Liya.AN INTRODUCTION TO WWS-1 TYPE MINIATUREDIIGITAL DOUBLE ASTATIC MAGNETOMETER[J].Geophysical and Geochemical Exploration,1993,17(4):279-287. | |
| Authors: | Ding Hongjia Li Hongcai Liu Changren Song Shaowu Ni Liya |
| Institution: | 1. Beijing Geolgical Instruments Factory, Beijng 100027; 2. Geophysical and Geochemical Prospecting Party, Shandong Bareau of geology and Mineral Resources, Jinan, 250013 |
| Abstract: | Abstract WWS-1 type digital-double astatic magnetometers are being produced in batches by Beijing Geological Instruments Factory. By adopting double-astatic magnetic system, the diamagnetic capacity of the instrument is raised; a negative feedback system is employed, and a 31/2-digit voltmeter is used to measure magnetic intensity directly, whereby one might read the data rapidly. The instrument shows great stability and reliability in function, with its readings comparable with the magnetic parameters obtained by the same sort of instruments abrcad. The instrument can be employed in high-precision magnetic measurement of rocks and paleomagnetic measurement of samples. |
| Keywords: | Key words digital double-astaic magnetometer double-astatic magnetic system |
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