| 提高井壁取芯器稳定性的研究 |
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| 引用本文： | 高嵩,邹振春,王宗和. 提高井壁取芯器稳定性的研究[J]. 承德石油高等专科学校学报, 2003, 5(3): 44-46 |
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| 作者姓名： | 高嵩 邹振春 王宗和 |
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| 作者单位： | 承德石油高等专科学校,电气与电子系,河北,承德,067000 |
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| 摘 要： | 分析了井壁取芯器的核心装置机械式选发器存在的选发不可靠因素。提出了单片机控制的无触点选发器的设计方案，阐述了其工作原理及提高其稳定性的方法，并就需要解决的技术问题提出了一些改进措施。采用这种方法设计的选发器已经进行了实验室试验并取得了较满意的结果。
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| 关 键 词： | 井壁取芯器 稳定性 选发器 单片机 无触点开关 保温筒 油田 |
| 文章编号： | 1008-9446(2003)03-0044-03 |
| 修稿时间： | 2003-06-18 |
Study on Developing the Stability of Sample-selector from Wall of a Well |
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| GAO Song,ZOU Zhen-chun,WANG Zong-he. Study on Developing the Stability of Sample-selector from Wall of a Well[J]. Journal of Chengde Petroleum College, 2003, 5(3): 44-46 |
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| Authors: | GAO Song ZOU Zhen-chun WANG Zong-he |
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| Abstract: | With the analyzed factors causing the instability of mechanical type selector switch,this paper presents the design of contactless selector switch controlled by single-chips,expounding its operating principle and mode.And some technical solutions are also suggested here.The relative tests have been performed in laboratories,followed by some satisfactory results. |
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| Keywords: | samp-selector from wall of a well selector singlechips contactless switch insulated cylinder |
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