CN103674774B - 一种盆式绝缘子密度均匀性测试方法 - Google Patents
一种盆式绝缘子密度均匀性测试方法 Download PDFInfo
- Publication number
- CN103674774B CN103674774B CN201310589160.XA CN201310589160A CN103674774B CN 103674774 B CN103674774 B CN 103674774B CN 201310589160 A CN201310589160 A CN 201310589160A CN 103674774 B CN103674774 B CN 103674774B
- Authority
- CN
- China
- Prior art keywords
- density
- gray
- fan
- ray
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310589160.XA CN103674774B (zh) | 2013-11-20 | 2013-11-20 | 一种盆式绝缘子密度均匀性测试方法 |
PCT/CN2013/087907 WO2015074285A1 (zh) | 2013-11-20 | 2013-11-27 | 一种盆式绝缘子密度均匀性测试方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310589160.XA CN103674774B (zh) | 2013-11-20 | 2013-11-20 | 一种盆式绝缘子密度均匀性测试方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103674774A CN103674774A (zh) | 2014-03-26 |
CN103674774B true CN103674774B (zh) | 2016-04-13 |
Family
ID=50312992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310589160.XA Active CN103674774B (zh) | 2013-11-20 | 2013-11-20 | 一种盆式绝缘子密度均匀性测试方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103674774B (zh) |
WO (1) | WO2015074285A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103674774B (zh) * | 2013-11-20 | 2016-04-13 | 国家电网公司 | 一种盆式绝缘子密度均匀性测试方法 |
CN105548221B (zh) * | 2015-12-02 | 2019-04-05 | 国网湖北省电力公司检修公司 | 在线复合绝缘子x光扫描机器人 |
CN105910956B (zh) * | 2016-04-15 | 2019-02-26 | 中国科学院上海硅酸盐研究所 | 一种工业ct分析物体密度及密度分布的方法 |
CN106442579A (zh) * | 2016-09-08 | 2017-02-22 | 国网河南省电力公司电力科学研究院 | 一种gis中心导电构件现场三维成像检测方法 |
CN108645735B (zh) * | 2018-04-02 | 2020-06-30 | 三峡大学 | 一种沥青混合料均匀性的评价方法 |
CN109030520A (zh) * | 2018-05-08 | 2018-12-18 | 成都信息工程大学 | 一种封闭母线绝缘子检测的射线探测仪 |
CN109060597A (zh) * | 2018-08-28 | 2018-12-21 | 中国工程物理研究院激光聚变研究中心 | 一种金属冲击破碎过程密度诊断方法及系统 |
CN110243723A (zh) * | 2019-06-05 | 2019-09-17 | 江西力能新能源科技有限公司 | 一种检测锂电池正负极片陶瓷涂层密度的方法 |
CN111157558B (zh) * | 2020-03-03 | 2022-08-09 | 国网安徽省电力有限公司电力科学研究院 | 一种在役盆式绝缘子的x射线数字成像检测方法 |
CN111505031A (zh) * | 2020-04-14 | 2020-08-07 | 国网河南省电力公司电力科学研究院 | 一种气体绝缘电气设备内部结构三维可视化成像检测方法 |
CN111812462A (zh) * | 2020-06-08 | 2020-10-23 | 天津大学 | 基于超声相控阵列的gis盆式绝缘子密度分布成像方法 |
CN112577938A (zh) * | 2020-12-08 | 2021-03-30 | 广西电网有限责任公司电力科学研究院 | 一种检测gis设备气室内部光洁度的方法及检测装置 |
CN113607513B (zh) * | 2021-07-20 | 2023-06-23 | 华电电力科学研究院有限公司 | 一种可以快速实现低硬度91钢硬度值校核的试块和方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007175160A (ja) * | 2005-12-27 | 2007-07-12 | Shimadzu Corp | 断層撮影装置および放射線信号処理方法 |
CN101017126A (zh) * | 2007-03-01 | 2007-08-15 | 丹东东方测控技术有限公司 | 双探测器在线密度测量方法和在线密度计 |
JP4287265B2 (ja) * | 2003-12-26 | 2009-07-01 | アロカ株式会社 | X線ct装置 |
CN102095663A (zh) * | 2007-10-05 | 2011-06-15 | 清华大学 | 液态物品检查方法和设备 |
JP5000410B2 (ja) * | 2007-07-26 | 2012-08-15 | 新日本製鐵株式会社 | X線ctによる焼結用鉄鉱石の鉱物組織評価方法および焼結鉱の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100573134C (zh) * | 2007-08-11 | 2009-12-23 | 青海省电力科学试验研究院 | 一种支柱瓷绝缘子和瓷套超声波检测方法 |
CN101620676B (zh) * | 2009-07-02 | 2012-05-23 | 浙江省电力公司 | 绝缘子轮廓的快速图像识别方法 |
CN101839870A (zh) * | 2010-03-31 | 2010-09-22 | 青海电力科学试验研究院 | 电网gis设备x射线透照数字成像检测方法 |
KR101179540B1 (ko) * | 2010-05-13 | 2012-09-04 | 국방과학연구소 | 엑스선 단층 촬영을 이용한 재료 내부의 밀도 분석방법 |
CN102023278A (zh) * | 2010-07-16 | 2011-04-20 | 华北电力大学 | Gis设备局部放电干扰的识别方法及装置 |
CN201935847U (zh) * | 2010-12-24 | 2011-08-17 | 上海思源高压开关有限公司 | 盆式绝缘子检测装置 |
CN103149215B (zh) * | 2013-02-27 | 2016-04-13 | 中国计量学院 | 一种钢化玻璃绝缘子缺陷检测方法与装置 |
CN103674774B (zh) * | 2013-11-20 | 2016-04-13 | 国家电网公司 | 一种盆式绝缘子密度均匀性测试方法 |
-
2013
- 2013-11-20 CN CN201310589160.XA patent/CN103674774B/zh active Active
- 2013-11-27 WO PCT/CN2013/087907 patent/WO2015074285A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4287265B2 (ja) * | 2003-12-26 | 2009-07-01 | アロカ株式会社 | X線ct装置 |
JP2007175160A (ja) * | 2005-12-27 | 2007-07-12 | Shimadzu Corp | 断層撮影装置および放射線信号処理方法 |
CN101017126A (zh) * | 2007-03-01 | 2007-08-15 | 丹东东方测控技术有限公司 | 双探测器在线密度测量方法和在线密度计 |
JP5000410B2 (ja) * | 2007-07-26 | 2012-08-15 | 新日本製鐵株式会社 | X線ctによる焼結用鉄鉱石の鉱物組織評価方法および焼結鉱の製造方法 |
CN102095663A (zh) * | 2007-10-05 | 2011-06-15 | 清华大学 | 液态物品检查方法和设备 |
Non-Patent Citations (3)
Title |
---|
Bone Densities and Bone Size at the Distal Radius in Healthy Children and Adolescents: A Study Using Peripheral Quantitative Computed Tomography;C. M. NEU et al.;《Bone》;20010228;第28卷(第2期);第227~232页 * |
CT技术的应用发展及前景;高丽娜等;《CT理论与应用研究》;20090331;第18卷(第1期);第99~109页 * |
TMPTA 和TPX泡沫的密度均匀性表征;吕健等;《化工新型材料》;20110630;第39卷(第6期);第59~61页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103674774A (zh) | 2014-03-26 |
WO2015074285A1 (zh) | 2015-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103674774B (zh) | 一种盆式绝缘子密度均匀性测试方法 | |
Singh et al. | New Precision Measurement of the H e 3 (H e 4, γ) B e 7 Cross Section | |
Hurley et al. | Water‐equivalent path length calibration of a prototype proton CT scanner | |
CN107462914B (zh) | 核废物桶分层γ扫描中确定点源径向位置的方法 | |
Badhwar et al. | The non-linear response of the plastic scintillator NE102 | |
EP2662686B1 (en) | Multiphase flow positron tomography device and method | |
Gao et al. | Attenuation length measurements of a liquid scintillator with LabVIEW and reliability evaluation of the device | |
CN111505031A (zh) | 一种气体绝缘电气设备内部结构三维可视化成像检测方法 | |
Bao-Yi et al. | Development and application of the intense slow positron beam at IHEP | |
CN106442579A (zh) | 一种gis中心导电构件现场三维成像检测方法 | |
Thwaites | Stopping cross-sections of liquid water and water vapour for alpha particles within the energy region 0.3 to 5.5 MeV | |
CN111781632A (zh) | 一种中子-γ射线联合探测装置及方法 | |
CN106610386B (zh) | 基于x射线剂量的干变绕组材质快速鉴别方法及检测装置 | |
Hershberger et al. | Systematics of proton absorption deduced from (p, p) and (p, n) cross sections for 2.0-to 6.7-MeV protons on Ag 1 0 7, 1 0 9 and In 115 | |
Faul et al. | Photodisintegration of H 3 | |
JP2019169463A (ja) | 管−検出器システムにおけるx線管の高電圧発生器の較正方法 | |
Akchurin et al. | Comparison of high-energy electromagnetic shower profiles measured with scintillation and Cherenkov light | |
Measday et al. | Neutron total cross sections in the energy range 80 to 150 MeV | |
Dryzek | Detection of positron implantation profile in different materials | |
Garrett et al. | A diagnostic X-ray exposure dose chamber | |
Dimeff et al. | X-ray Instrumentation for Density Measurements in a Supersonic Flow Field | |
Chiodini et al. | RPC cosmic ray tests in the ATLAS experiment | |
Feng et al. | Field detection of material defect of dry transformer winding | |
Allum et al. | The emission of photoneutrons from natural lithium | |
Frass et al. | Particle detectors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151103 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Electric Power Research Institute, State Grid Henan Electric Power Company Applicant after: Henan En Pai high-tech Group Co.,Ltd Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Electric Power Research Institute, State Grid Henan Electric Power Company |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HENAN ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: Henan jiuyu enpai Power Technology Co., Ltd Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HENAN ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. |