| GE1.5T核磁共振系统水冷机组自动旁路的改造 |
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| 引用本文： | 蔡林意.GE1.5T核磁共振系统水冷机组自动旁路的改造[J].医疗设备信息,2010(8):95-96,53. |
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| 作者姓名： | 蔡林意 |
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| 作者单位： | 怀化市第一人民医院设备科,湖南怀化418000 |
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| 摘 要： | 水冷机组是核磁共振制冷系统的组成之一,若其发生故障而不能及时发现并进行相应处理,会导致磁体压力上升,继而损失液氦。本文介绍如何用一些常用的简单元件组成一个自动旁路装置,对水冷机的水路进行相应改造,通过改造达到尽可能减少因水冷机故障而导致的氦压机停机时间。
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| 关 键 词： | 核磁共振系统 水冷机 氦压机 自动旁路 |
Automatic Bypass Reform of GE1.5T MRI Water-cooled Unit |
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| CAI Lin-yi.Automatic Bypass Reform of GE1.5T MRI Water-cooled Unit[J].Information of Medical Equipment,2010(8):95-96,53. |
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| Authors: | CAI Lin-yi |
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| Institution: | CAI Lin-yi Equipment Department,Huaihua First People＇s Hospital,Huaihua Hunan 418000,China |
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| Abstract: | Water-cooled unit is a part of the MR refrigeration system, if its failure can not be found in time and not be solved properly, it will increase the magnetic pressure, then the liquid helium will lose.We used some common components, and made a simple auto-bypass device, and rebuilt the water cooled machine transformation, so we can minimize the time that helium compressor doesn＇t work. |
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| Keywords: | MRI system water-cooled system helium compressor automatic bypass |
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