Article(id=1199640629924950453, tenantId=1146029695717560320, journalId=1149653034449285133, issueId=1199640628146565556, articleNumber=null, orderNo=null, doi=10.16790/j.cnki.1009-9239.im.2023.08.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1663689600000, receivedDateStr=2022-09-21, revisedDate=1668355200000, revisedDateStr=2022-11-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1763946214418, onlineDateStr=2025-11-24, pubDate=1692460800000, pubDateStr=2023-08-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763946214418, onlineIssueDateStr=2025-11-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763946214418, creator=13701087609, updateTime=1763946214418, updator=13701087609, issue=Issue{id=1199640628146565556, tenantId=1146029695717560320, journalId=1149653034449285133, year='2023', volume='56', issue='8', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1763946213995, creator=13701087609, updateTime=1766563621744, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1210618832004190662, tenantId=1146029695717560320, journalId=1149653034449285133, issueId=1199640628146565556, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1210618832004190663, tenantId=1146029695717560320, journalId=1149653034449285133, issueId=1199640628146565556, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=100, endPage=107, ext={EN=ArticleExt(id=1199640630168220086, articleId=1199640629924950453, tenantId=1146029695717560320, journalId=1149653034449285133, language=EN, title=Ageing analysis of composite insulators based on different heating characteristics, columnId=1192878364340924664, journalTitle=Insulating Materials, columnName=Test and Analysis, runingTitle=null, highlight=null, articleAbstract=
Infrared temperature rise detection is an effective means to screen faulty composite insulators. However, the causes of abnormal heating of composite insulators are diverse, and not all causes will evolve into malignant faults. Therefore, it is particularly important to distinguish the abnormal heating caused by different causes for the safe, stable, and economic operation of power grid. In this paper, the physical and chemical properties of two 220 kV retreated composite insulators with different heating characteristics were studied by SEM and FTIR, and their dielectric properties were also studied. The results show that the causes of different abnormal temperature rise are different. For the composite insulator whose heating part is concentrated at the end of high-voltage end and temperature rise is lower than 5℃, the epoxy resin of the core rod at the heating part has no obvious degradation, and the dielectric constant and dielectric loss factor have no obvious increase, while the sheath has holes and shallow microcracks, and the dielectric constant and dielectric loss factor increase with the increase of humidity. For the composite insulator whose heating part extends to multiple umbrella skirts and temperature rise is up to 40 ℃, the epoxy resin of the core rod has obvious degradation, and the dielectric constant and dielectric loss factor are 3.67 times and 79.4 times bigger than those of the normal part, respectively.
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红外温升检测是筛查故障复合绝缘子的有效手段,但导致复合绝缘子异常发热的原因多种多样,并不是所有原因都会演变为恶性故障,因此区分不同原因引起的异常发热对电网安全稳定经济运行尤为重要。本文对两支存在不同发热特征的220 kV退运复合绝缘子进行扫描电镜、傅里叶红外光谱等理化特性研究,同时对其介电性能进行分析。结果表明:造成不同异常温升现象的原因不同,其中发热部位集中在高压端端部、温升值低于5℃的复合绝缘子,其发热处芯棒的环氧树脂无明显降解现象,介电常数和介质损耗因数也无明显增加,而其护套出现孔洞和较浅的微裂纹,介电常数和介质损耗因数随湿度的增加而增加;发热部位延伸至多片伞裙、温升值达到40℃的复合绝缘子,其芯棒的环氧树脂有明显降解现象,介电常数和介质损耗因数分别为正常部位的3.67倍和79.4倍。
, correspAuthors=null, authorNote=null, correspAuthorsNote=
黄齐林(1998-),男(汉族),四川自贡人,硕士生,主要从事高电压与绝缘技术的研究。
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李欣然(1985-),女(汉族),吉林通化人,高级工程师,主要从事电力化学的研究。
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1Key Laboratory of Physical and Chemical Analysis for Electric Power of Hainan Province, Electric Power Research Institute of Hainan Power Grid Co., Ltd., Haikou 570125, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277132085466104, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277131934471154, language=CN, stringName=李欣然, firstName=欣然, middleName=null, lastName=李, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125, bio={"content":"
李欣然(1985-),女(汉族),吉林通化人,高级工程师,主要从事电力化学的研究。
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李欣然(1985-),女(汉族),吉林通化人,高级工程师,主要从事电力化学的研究。
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1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125)])]), Author(id=1211277132156769277, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1211277132261625861, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277132156769277, language=EN, stringName=Qilin HUANG, firstName=Qilin, middleName=null, lastName=HUANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277132332929035, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277132156769277, language=CN, stringName=黄齐林, firstName=齐林, middleName=null, lastName=黄, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1211277131825419238, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, xref=2, ext=[AuthorCompanyExt(id=1211277131833807849, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China), AuthorCompanyExt(id=1211277131842196457, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003)])]), Author(id=1211277132450369555, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1211277132538449946, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277132450369555, language=EN, stringName=Xiaolin CHEN, firstName=Xiaolin, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Key Laboratory of Physical and Chemical Analysis for Electric Power of Hainan Province, Electric Power Research Institute of Hainan Power Grid Co., Ltd., Haikou 570125, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277132622336027, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277132450369555, language=CN, stringName=陈晓琳, firstName=晓琳, middleName=null, lastName=陈, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1211277131716367327, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, xref=1, ext=[AuthorCompanyExt(id=1211277131724755936, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131716367327, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Key Laboratory of Physical and Chemical Analysis for Electric Power of Hainan Province, Electric Power Research Institute of Hainan Power Grid Co., Ltd., Haikou 570125, China), AuthorCompanyExt(id=1211277131733144546, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131716367327, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125)])]), Author(id=1211277132702027810, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1211277132819468331, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277132702027810, language=EN, stringName=Xiaotao FU, firstName=Xiaotao, middleName=null, lastName=FU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Key Laboratory of Physical and Chemical Analysis for Electric Power of Hainan Province, Electric Power Research Institute of Hainan Power Grid Co., Ltd., Haikou 570125, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277132915937332, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277132702027810, language=CN, stringName=符小桃, firstName=小桃, middleName=null, lastName=符, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1211277131716367327, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, xref=1, ext=[AuthorCompanyExt(id=1211277131724755936, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131716367327, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Key Laboratory of Physical and Chemical Analysis for Electric Power of Hainan Province, Electric Power Research Institute of Hainan Power Grid Co., Ltd., Haikou 570125, China), AuthorCompanyExt(id=1211277131733144546, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131716367327, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125)])]), Author(id=1211277133008212029, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1211277133104681023, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277133008212029, language=EN, stringName=Jianghai GENG, firstName=Jianghai, middleName=null, lastName=GENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277133188567110, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277133008212029, language=CN, stringName=耿江海, firstName=江海, middleName=null, lastName=耿, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1211277131825419238, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, xref=2, ext=[AuthorCompanyExt(id=1211277131833807849, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003)])]), Author(id=1211277133272453198, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1211277133381505111, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277133272453198, language=EN, stringName=Yunpeng LIU, firstName=Yunpeng, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277133465391197, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277133272453198, language=CN, stringName=刘云鹏, firstName=云鹏, middleName=null, lastName=刘, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1211277131825419238, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, xref=2, ext=[AuthorCompanyExt(id=1211277131833807849, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China), AuthorCompanyExt(id=1211277131842196457, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003)])]), Author(id=1211277133557665890, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1211277133662523495, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277133557665890, language=EN, stringName=Simin ZHANG, firstName=Simin, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1211277133746409581, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, authorId=1211277133557665890, language=CN, stringName=张思敏, firstName=思敏, middleName=null, lastName=张, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2Hebei Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University, Baoding 071003, China), AuthorCompanyExt(id=1211277131842196457, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003)])])], keywords=[Keyword(id=1211277133909987446, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, orderNo=1, keyword=composite insulator), Keyword(id=1211277133998067837, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, orderNo=2, keyword=temperature rise), Keyword(id=1211277134081953921, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, orderNo=3, keyword=infrared detection), Keyword(id=1211277134186811529, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, orderNo=4, keyword=dielectrical properties), Keyword(id=1211277134316834957, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, orderNo=1, keyword=复合绝缘子), Keyword(id=1211277134421692563, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, orderNo=2, keyword=温升), Keyword(id=1211277134522355867, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, orderNo=3, keyword=红外检测), Keyword(id=1211277134627213471, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, orderNo=4, keyword=介电性能)], refs=[Reference(id=1211277139152867704, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, doi=null, pmid=null, pmcid=null, year=2016, volume=42, issue=9, pageStart=2888, pageEnd=2896, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=梁曦东, 高岩峰, 王家福, journalName=高电压技术, refType=null, unstructuredReference=梁曦东,高岩峰,王家福,等.中国硅橡胶复合绝缘子快速发展历程[J].
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1Key Laboratory of Physical and Chemical Analysis for Electric Power of Hainan Province, Electric Power Research Institute of Hainan Power Grid Co., Ltd., Haikou 570125, China), AuthorCompanyExt(id=1211277131733144546, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131716367327, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1海南电网有限责任公司电力科学研究院,海南省电网理化分析重点实验室,海南 海口 570125)]), AuthorCompany(id=1211277131825419238, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, xref=2, ext=[AuthorCompanyExt(id=1211277131833807849, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, companyId=1211277131825419238, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2华北电力大学 河北省输变电安全防御重点实验室,河北 保定 071003)])], figs=[ArticleFig(id=1211277134878871724, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.1, caption=
Infrared image of test object 1# in dry environment, figureFileSmall=gpagvK1FRydJGlPL0/sgZA==, figureFileBig=vsdox8rFc6k1ZnCbWV6u/A==, tableContent=null), ArticleFig(id=1211277134987923633, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图1, caption=
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Infrared image of test object 1# at 95% humidity, figureFileSmall=nwCnEgp9UMUfN6TXl+7tog==, figureFileBig=cXDNkf5rHNzvMRf3xuoTcA==, tableContent=null), ArticleFig(id=1211277135243776193, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图2, caption=
95%湿度下试品1#红外图像, figureFileSmall=nwCnEgp9UMUfN6TXl+7tog==, figureFileBig=cXDNkf5rHNzvMRf3xuoTcA==, tableContent=null), ArticleFig(id=1211277135382188230, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.3, caption=
Infrared image of test object 2# in dry environment, figureFileSmall=BBhNg59k1LmMe7o3bUS0OQ==, figureFileBig=m7Byz2CBaR6i4vqkVz1GOw==, tableContent=null), ArticleFig(id=1211277135482851533, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图3, caption=
干燥环境下试品2#红外图像, figureFileSmall=BBhNg59k1LmMe7o3bUS0OQ==, figureFileBig=m7Byz2CBaR6i4vqkVz1GOw==, tableContent=null), ArticleFig(id=1211277135583514837, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.4, caption=
Infrared image of test object 2# at 95% humidity, figureFileSmall=Oq4nRVNtEd4lzJfDJR3n+w==, figureFileBig=d3S6U5Y+V3mt0aJ3z2YKwQ==, tableContent=null), ArticleFig(id=1211277135679983835, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图4, caption=
95%湿度下试品2#红外图像, figureFileSmall=Oq4nRVNtEd4lzJfDJR3n+w==, figureFileBig=d3S6U5Y+V3mt0aJ3z2YKwQ==, tableContent=null), ArticleFig(id=1211277135797424355, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.5, caption=
Appearance and internal conditions of test object 1#, figureFileSmall=WqUdgU1SIeKvzZWLYVNo7w==, figureFileBig=pP/se6ajOwpt2b+x66kd8g==, tableContent=null), ArticleFig(id=1211277135889699046, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图5, caption=
试品1#外观及内部情况, figureFileSmall=WqUdgU1SIeKvzZWLYVNo7w==, figureFileBig=pP/se6ajOwpt2b+x66kd8g==, tableContent=null), ArticleFig(id=1211277136015528171, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.6, caption=
Appearance and internal deterioration of test object 2#, figureFileSmall=75SjMH3u7NXvwRZ3WjYWjw==, figureFileBig=pbif/rIwR+bx72aFlpGHlg==, tableContent=null), ArticleFig(id=1211277136095219950, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图6, caption=
试品2#外观及内部劣化情况, figureFileSmall=75SjMH3u7NXvwRZ3WjYWjw==, figureFileBig=pbif/rIwR+bx72aFlpGHlg==, tableContent=null), ArticleFig(id=1211277136179106036, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.7, caption=
TGA curves of mandrel, figureFileSmall=1pE1j45dtheZsoId06s/TA==, figureFileBig=nhXbyFBlFHg1zQ8XX6RrQQ==, tableContent=null), ArticleFig(id=1211277136300740858, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图7, caption=
芯棒TGA曲线, figureFileSmall=1pE1j45dtheZsoId06s/TA==, figureFileBig=nhXbyFBlFHg1zQ8XX6RrQQ==, tableContent=null), ArticleFig(id=1211277136372044030, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.8, caption=
Chemical formula of bisphenol A glycidyl ether epoxy resin, figureFileSmall=LMY1fpvXRC00/aLb+y4Y6Q==, figureFileBig=gm8YaOKnMbpFi2Fj0uLZrA==, tableContent=null), ArticleFig(id=1211277136439152898, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图8, caption=
双酚A型缩水甘油醚环氧树脂的化学式, figureFileSmall=LMY1fpvXRC00/aLb+y4Y6Q==, figureFileBig=gm8YaOKnMbpFi2Fj0uLZrA==, tableContent=null), ArticleFig(id=1211277136523038985, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.9, caption=
Infrared spectrum analysis of mandrel, figureFileSmall=WL0EUr+BdHRR/twMZbORzw==, figureFileBig=+nyzgIdKd7MJlnKjVF8TaA==, tableContent=null), ArticleFig(id=1211277136615313678, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图9, caption=
芯棒红外光谱分析, figureFileSmall=WL0EUr+BdHRR/twMZbORzw==, figureFileBig=+nyzgIdKd7MJlnKjVF8TaA==, tableContent=null), ArticleFig(id=1211277136715976977, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.10, caption=
Relative proportion of mandrel elements, figureFileSmall=HgDOomuTHVQ+KIX4uxf95g==, figureFileBig=tGyZLDdShqBelGz/A2zTAg==, tableContent=null), ArticleFig(id=1211277137089270050, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图10, caption=
芯棒元素相对占比, figureFileSmall=HgDOomuTHVQ+KIX4uxf95g==, figureFileBig=tGyZLDdShqBelGz/A2zTAg==, tableContent=null), ArticleFig(id=1211277137164767526, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.11, caption=
Peak diagram of N1s for new sample, sample 1#, and sample 2#, figureFileSmall=qJDIP0nVe5wnENAbznSprA==, figureFileBig=v/VdVVBtxDz9e4IfFLQ9NA==, tableContent=null), ArticleFig(id=1211277137236070698, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图11, caption=
新试品、试品1#和试品2#的N1s峰值图, figureFileSmall=qJDIP0nVe5wnENAbznSprA==, figureFileBig=v/VdVVBtxDz9e4IfFLQ9NA==, tableContent=null), ArticleFig(id=1211277137382871344, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.12, caption=
Micromorphology of sample 1# mandrel, figureFileSmall=IssXaJSJO2D0JJ2D+VJ9qA==, figureFileBig=iVMvJmmm3GELGNpEPXc32w==, tableContent=null), ArticleFig(id=1211277137475146035, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图12, caption=
试品1#芯棒微观形貌, figureFileSmall=IssXaJSJO2D0JJ2D+VJ9qA==, figureFileBig=iVMvJmmm3GELGNpEPXc32w==, tableContent=null), ArticleFig(id=1211277137542254904, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.13, caption=
Micromorphology of sample 1# sheath, figureFileSmall=SATyVXTB8hszqr7jsgUMFQ==, figureFileBig=TJnaeecA253Ns2M0s06xGg==, tableContent=null), ArticleFig(id=1211277137617752383, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图13, caption=
试品1#护套微观形貌, figureFileSmall=SATyVXTB8hszqr7jsgUMFQ==, figureFileBig=TJnaeecA253Ns2M0s06xGg==, tableContent=null), ArticleFig(id=1211277137680666944, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.14, caption=
Micromorphology of sample 2# mandrel, figureFileSmall=1h9YoLcLqfy8MyoFEy/VFQ==, figureFileBig=AzEu+VmKuCWGdXY9l9zUjQ==, tableContent=null), ArticleFig(id=1211277137747775809, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图14, caption=
试品2#芯棒微观形貌, figureFileSmall=1h9YoLcLqfy8MyoFEy/VFQ==, figureFileBig=AzEu+VmKuCWGdXY9l9zUjQ==, tableContent=null), ArticleFig(id=1211277137810690376, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Fig.15, caption=
Micromorphology of sample 2# sheath, figureFileSmall=6kmuaANYuHEMoJVLfswdYA==, figureFileBig=kpfHSCW6lLFvS25izXWIJw==, tableContent=null), ArticleFig(id=1211277137881993544, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=图15, caption=
试品2#护套微观形貌, figureFileSmall=6kmuaANYuHEMoJVLfswdYA==, figureFileBig=kpfHSCW6lLFvS25izXWIJw==, tableContent=null), ArticleFig(id=1211277137957491019, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Tab.1, caption=
Typical group of mandrel and its infrared characteristic peak position, figureFileSmall=null, figureFileBig=null, tableContent=
| 官能团 | 波数/(cm-1) |
|---|
| Si-O | 480 |
| 芳香族(苯环)结构 | 840 |
| 脂肪族的C-O-O | 1 038 |
| 脂肪族的C-C | 1 180 |
| 脂肪族的C-H | 1 450 |
| 芳香族(苯环)结构 | 1 510 |
| 芳香族(苯环)结构 | 1 608 |
| 酯基中的C=O | 1 736 |
| CH3中的C-H | 2 920~2 970 |
| O-H | 3 200~3 700 |
), ArticleFig(id=1211277138045571407, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=表1, caption=
芯棒典型基团及其红外特征峰值位置
, figureFileSmall=null, figureFileBig=null, tableContent=
| 官能团 | 波数/(cm-1) |
|---|
| Si-O | 480 |
| 芳香族(苯环)结构 | 840 |
| 脂肪族的C-O-O | 1 038 |
| 脂肪族的C-C | 1 180 |
| 脂肪族的C-H | 1 450 |
| 芳香族(苯环)结构 | 1 510 |
| 芳香族(苯环)结构 | 1 608 |
| 酯基中的C=O | 1 736 |
| CH3中的C-H | 2 920~2 970 |
| O-H | 3 200~3 700 |
), ArticleFig(id=1211277138137846100, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Tab.2, caption=
Dielectric characteristics of new sample sheath and mandrel before and after moisture absorption, figureFileSmall=null, figureFileBig=null, tableContent=
| 新试品 | 介电常数 | 介质损耗因数 |
|---|
| 干燥 | 95%湿度 | 干燥 | 95%湿度 |
|---|
| 护套 | 4.11 | 4.25 | 0.035 | 0.046 |
| 芯棒 | 5.27 | 5.27 | 0.022 | 0.022 |
), ArticleFig(id=1211277138234315093, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=表2, caption=
新试品护套及芯棒吸湿前后的介电特性
, figureFileSmall=null, figureFileBig=null, tableContent=
| 新试品 | 介电常数 | 介质损耗因数 |
|---|
| 干燥 | 95%湿度 | 干燥 | 95%湿度 |
|---|
| 护套 | 4.11 | 4.25 | 0.035 | 0.046 |
| 芯棒 | 5.27 | 5.27 | 0.022 | 0.022 |
), ArticleFig(id=1211277138334978394, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Tab.3, caption=
Dielectric characteristics of sample 1# sheath and mandrel before and after moisture absorption, figureFileSmall=null, figureFileBig=null, tableContent=
| 试品1# | 介电常数 | 介质损耗因数 |
|---|
| 干燥 | 95%湿度 | 干燥 | 95%湿度 |
|---|
| 护套 | 异常发热部位 | 6.32 | 9.50 | 0.130 | 0.698 |
| 正常部位 | 4.18 | 4.50 | 0.053 | 0.062 |
| 芯棒 | 异常发热部位 | 5.39 | 5.39 | 0.022 0 | 0.022 0 |
| 正常部位 | 5.41 | 5.41 | 0.021 8 | 0.021 8 |
), ArticleFig(id=1211277138452418913, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=表3, caption=
试品1#护套及芯棒吸湿前后的介电特性
, figureFileSmall=null, figureFileBig=null, tableContent=
| 试品1# | 介电常数 | 介质损耗因数 |
|---|
| 干燥 | 95%湿度 | 干燥 | 95%湿度 |
|---|
| 护套 | 异常发热部位 | 6.32 | 9.50 | 0.130 | 0.698 |
| 正常部位 | 4.18 | 4.50 | 0.053 | 0.062 |
| 芯棒 | 异常发热部位 | 5.39 | 5.39 | 0.022 0 | 0.022 0 |
| 正常部位 | 5.41 | 5.41 | 0.021 8 | 0.021 8 |
), ArticleFig(id=1211277138582442341, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=EN, label=Tab.4, caption=
Dielectric characteristics of sample 2# sheath and mandrel before and after moisture absorption, figureFileSmall=null, figureFileBig=null, tableContent=
| 试品2# | 介电常数 | 介质损耗因数 |
|---|
| 干燥 | 95%湿度 | 干燥 | 95%湿度 |
|---|
| 护套 | 异常发热部位 | 7.23 | 10.54 | 0.176 | 0.839 |
| 正常部位 | 4.18 | 4.50 | 0.048 | 0.055 |
| 芯棒 | 异常发热部位 | 19.88 | 23.40 | 1.730 0 | 8.140 0 |
| 正常部位 | 5.41 | 5.41 | 0.021 8 | 0.021 8 |
), ArticleFig(id=1211277138699882860, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1199640629924950453, language=CN, label=表4, caption=
试品2#护套及芯棒吸湿前后的介电特性
, figureFileSmall=null, figureFileBig=null, tableContent=
| 试品2# | 介电常数 | 介质损耗因数 |
|---|
| 干燥 | 95%湿度 | 干燥 | 95%湿度 |
|---|
| 护套 | 异常发热部位 | 7.23 | 10.54 | 0.176 | 0.839 |
| 正常部位 | 4.18 | 4.50 | 0.048 | 0.055 |
| 芯棒 | 异常发热部位 | 19.88 | 23.40 | 1.730 0 | 8.140 0 |
| 正常部位 | 5.41 | 5.41 | 0.021 8 | 0.021 8 |
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