Calibrating System for Vacuum Gauges

• 作者: MengJun YangXiaotian HaoBinggan HouShengjun HuZhenjun
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 物理学
• 关键词: 校准系统 真空标准尺 真空度 氮气
• 年，卷（期）: 2003,（1）
• 页码范围: 138
• 页数: 1页
• 分类号: O46

摘要

In order to measure the vacuum degree, a lot of vacuum gauges will be used in CSR vacuum system. We bought several types of vacuum gauges. We know that different typos of vacuum gauges or even one type of vacuum gauges have different measure results in same condition, so they must be calibrated. But it seems impossible for us to send so many gauges to the calibrating station outside because of the high price. So the best choice is to build a second class calibrating station for vacuum gauges by ourselves (Fig.l).