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取得连续的地震记录是测震观测的主要任务之一,然而断缺记录又是经常出现的问题.引起记录中断的原因很多,但记录笔下水不畅又是主要原因之一.81年我台仅在三个月记录中统计,断缺记录竟达80多个小时,主要是下水不好引起,严重影响了图纸质量,而且值班员精力常常花费在处理下水问题上.事实证明DD_(-1)、DK_(-1)型记录墨水瓶的设计是有缺陷的.主要是墨水瓶太小、液面太低、压力不够.为此,自81年末到今年年初对墨水瓶进行了试验改制.经过六个多月的连续记录,初见效果.一、代用墨水瓶的制作选用高4.5厘米左右,直径3.0厘米左右的广口白色塑料小瓶(用医院的废旧药瓶即可)和8—9号注射器针头,制做代用墨水瓶,其方法如下:
Obtaining continuous seismograms is one of the major tasks of seismometric observations, however, severing of records is a recurring problem. There are many reasons for the interruption of recording, but poor record keeping is one of the main reasons. Only in the three-month record statistics, breaking records actually reached more than 80 hours, mainly caused by poor water, seriously affecting the quality of the drawings, and attendant energy is often spent on the issue of launching. It turned out DD _ (- 1 ), DK _ (- 1) type recording ink bottle design is flawed.Mainly ink bottle is too small, the liquid level is too low, the pressure is not enough.To this end, since the end of 81 to early this year, the ink bottle was modified experiment. After more than six months of continuous recording, the initial effect.One, the production of alternative ink bottles use about 4.5 cm high, about 3.0 cm wide mouth wide plastic white vial (with the hospital waste bottle) and 8-9 Syringe needles, making alternative ink bottles, the method is as follows: