红外技术2024，Vol.46Issue(6)：707-711,5.
光电倍增管电缆护套材料的选型研究
Selection of Cable Jacket Materials for Photomultiplier Tubes
王志 1金真 1纪路路 1李婧雯 1周帆 1任玲 1张成 1王宁 1侯巍 1黄国瑞 1王兴超 1司曙光 1张昊达1
作者信息
- 1. 北方夜视科技(南京)研究院有限公司,江苏 南京 210000
- 折叠
摘要
Abstract
Photomultiplier tubes(PMTs)are sensitive photodetectors used widely in numerous fields.To ensure the long-term stability of the PMT,the material should be carefully selected.As the cable jacket material is in contact with the liquid medium for extended periods,its compatibility with the liquid considerably affects the detection efficiency of the PMT.Therefore,the selection of the cable jacket material is of great significance.In this study,the variation in the transmittance of liquid samples after immersion in different jacket materials was measured using a spectrophotometer.The compatibility of four types of jacket materials(PFA,HDPE,FEP,and PTFE)with three liquids(pure water,oil,and liquid scintillator)was studied.The results show that the four types of jacket materials have good compatibility with water and oil but relatively poor compatibility with the liquid scintillator.Among these,PFA and FEP exhibited the best compatibility.关键词
光电倍增管/电缆护套/透过率/兼容性Key words
photomultiplier tube/cable jacket/transmittance/compatibility分类
信息技术与安全科学引用本文复制引用
王志,金真,纪路路,李婧雯,周帆,任玲,张成,王宁,侯巍,黄国瑞,王兴超,司曙光,张昊达..光电倍增管电缆护套材料的选型研究[J].红外技术,2024,46(6):707-711,5.
