{"title":"深层驻极体滤波器的收集性能","authors":"H. Baumgartner, F. Loffler, H. Umhauer","doi":"10.1109/ISE.1985.7341571","DOIUrl":null,"url":null,"abstract":"Deep-bed electret filters are used to separate fine particles (diameters < 10μm) from gas flows. Compared with conventional deep-bed filters having similiar pressure losses, they operate with substantially higher collection efficiencies. In this paper, two experimental methods allowing the charge characteristics of single electret fibres to be determined, are presented and discussed. Furthermore, the results of the investigated fractional efficiency measurements are given for experiments conducted on two different filter materials, for a particle size range of 10 nm to 10 μm, and at a filter face velocity of 10 cm/s.","PeriodicalId":6451,"journal":{"name":"1985 5th International Symposium on Electrets (ISE 5)","volume":"23 1","pages":"772-777"},"PeriodicalIF":0.0000,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"The collection performance of deep-bed electret filters\",\"authors\":\"H. Baumgartner, F. Loffler, H. Umhauer\",\"doi\":\"10.1109/ISE.1985.7341571\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Deep-bed electret filters are used to separate fine particles (diameters < 10μm) from gas flows. Compared with conventional deep-bed filters having similiar pressure losses, they operate with substantially higher collection efficiencies. In this paper, two experimental methods allowing the charge characteristics of single electret fibres to be determined, are presented and discussed. Furthermore, the results of the investigated fractional efficiency measurements are given for experiments conducted on two different filter materials, for a particle size range of 10 nm to 10 μm, and at a filter face velocity of 10 cm/s.\",\"PeriodicalId\":6451,\"journal\":{\"name\":\"1985 5th International Symposium on Electrets (ISE 5)\",\"volume\":\"23 1\",\"pages\":\"772-777\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1985 5th International Symposium on Electrets (ISE 5)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISE.1985.7341571\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1985 5th International Symposium on Electrets (ISE 5)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISE.1985.7341571","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The collection performance of deep-bed electret filters
Deep-bed electret filters are used to separate fine particles (diameters < 10μm) from gas flows. Compared with conventional deep-bed filters having similiar pressure losses, they operate with substantially higher collection efficiencies. In this paper, two experimental methods allowing the charge characteristics of single electret fibres to be determined, are presented and discussed. Furthermore, the results of the investigated fractional efficiency measurements are given for experiments conducted on two different filter materials, for a particle size range of 10 nm to 10 μm, and at a filter face velocity of 10 cm/s.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
