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红山地磁台绝对观测室部分技术改造
Several technical renovations of absolute observation room in Hongshan magnetic observatory
- DOI:
- 作者:
- 胡秀娟1) 王静1) 李细顺1) 王利兵1) 畅国平1) 王秀敏1) 贾华1) 宋昭1) 张素琴2)
Hu xiujuan1) Wang jing1) Li xishun1) Wang libing1) Chang guoping1) Wang xiumin1) Jia hua1) So
- 作者单位:
- 1)中国河北 055350 红山基准台2)中国北京 100081 中国地震局地球物理研究所
1) Hongshan Benchmark Seismic Station , Hebei Province 055350, China2) Institute of Geophysics,China Earthquake Administration,Beijing100081,China
- 关键词:
- DI仪防尘防潮罩;灯泡改造;高质量;推广
DI instrument, dustproof and moisture proof cover; Light bulbs modifying; High quality data;Supplying
- 摘要:
-
为红山地磁台绝对观测仪器DI仪配备防尘防潮罩,为避免照明灯泡金属螺旋帽磁性对绝对观测数据造成影响,对灯泡进行人工改造。两项技术简单、实用,为产出高质量的数据提供保障,值得在全国基准地磁台站推广应用。
The special covers are designed for dust and moisture prevention and lighting bulbs are modified to avoid the metal screw of the light influencing on the absolute magnetic observations. The two maintenances are simple and convenient. They are worth applying in the geomagnetic observatory for high quality data.