Tao Chen, Brandon Hill, Sadna Isik, Cyrus Shafai, Lot Shafai
{"title":"接地外壳中的直流电场传感器,带高度可调插销","authors":"Tao Chen, Brandon Hill, Sadna Isik, Cyrus Shafai, Lot Shafai","doi":"10.1016/j.elstat.2024.103936","DOIUrl":null,"url":null,"abstract":"<div><p>The deployment of dc electric field sensors in outdoor environments requires a fully sealed enclosure to shield them from environmental damage. This paper explores the behavior of an electric field sensor housed within a grounded enclosure featuring an electrically floating cover plate. A capacitance model was developed for this configuration, revealing that a conducting extension pin positioned between the cover plate to a position closely above the sensor can enhance the field strength experienced by the sensor. In the experiment, when the aperture of the enclosure measures 30 mm × 30 mm, the floating plate dimensions are 15 mm × 15 mm, and the pin diameter is 4.6 mm, with the pin positioned 1 mm above the sensor, the detected field strength is amplified by a factor of 8.9 compared to when the extension pin is absent.</p></div>","PeriodicalId":54842,"journal":{"name":"Journal of Electrostatics","volume":"129 ","pages":"Article 103936"},"PeriodicalIF":1.9000,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0304388624000433/pdfft?md5=de5ad066a2618d3afa80b33536ecdd8a&pid=1-s2.0-S0304388624000433-main.pdf","citationCount":"0","resultStr":"{\"title\":\"DC electric field sensor in a grounded enclosure with height adjustable pin\",\"authors\":\"Tao Chen, Brandon Hill, Sadna Isik, Cyrus Shafai, Lot Shafai\",\"doi\":\"10.1016/j.elstat.2024.103936\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The deployment of dc electric field sensors in outdoor environments requires a fully sealed enclosure to shield them from environmental damage. This paper explores the behavior of an electric field sensor housed within a grounded enclosure featuring an electrically floating cover plate. A capacitance model was developed for this configuration, revealing that a conducting extension pin positioned between the cover plate to a position closely above the sensor can enhance the field strength experienced by the sensor. In the experiment, when the aperture of the enclosure measures 30 mm × 30 mm, the floating plate dimensions are 15 mm × 15 mm, and the pin diameter is 4.6 mm, with the pin positioned 1 mm above the sensor, the detected field strength is amplified by a factor of 8.9 compared to when the extension pin is absent.</p></div>\",\"PeriodicalId\":54842,\"journal\":{\"name\":\"Journal of Electrostatics\",\"volume\":\"129 \",\"pages\":\"Article 103936\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2024-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S0304388624000433/pdfft?md5=de5ad066a2618d3afa80b33536ecdd8a&pid=1-s2.0-S0304388624000433-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Electrostatics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0304388624000433\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electrostatics","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0304388624000433","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
DC electric field sensor in a grounded enclosure with height adjustable pin
The deployment of dc electric field sensors in outdoor environments requires a fully sealed enclosure to shield them from environmental damage. This paper explores the behavior of an electric field sensor housed within a grounded enclosure featuring an electrically floating cover plate. A capacitance model was developed for this configuration, revealing that a conducting extension pin positioned between the cover plate to a position closely above the sensor can enhance the field strength experienced by the sensor. In the experiment, when the aperture of the enclosure measures 30 mm × 30 mm, the floating plate dimensions are 15 mm × 15 mm, and the pin diameter is 4.6 mm, with the pin positioned 1 mm above the sensor, the detected field strength is amplified by a factor of 8.9 compared to when the extension pin is absent.
期刊介绍:
The Journal of Electrostatics is the leading forum for publishing research findings that advance knowledge in the field of electrostatics. We invite submissions in the following areas:
Electrostatic charge separation processes.
Electrostatic manipulation of particles, droplets, and biological cells.
Electrostatically driven or controlled fluid flow.
Electrostatics in the gas phase.