{"title":"电触点冲击磨损","authors":"Zhuan-Ke Chen","doi":"10.1109/HOLM.1991.170821","DOIUrl":null,"url":null,"abstract":"The impact effect on electrical contact of dry reed relay has been investigated with scanning electron microscopy (SEM), X-ray fluorescence (EDX), and Auger electron spectroscopy (AES) analytical systems. On the basis of experiments, it has been recognized that mechanical impact was a serious problem for this kind of relay contact, SEM, EDX, and AES analysis revealed that considerable damage of the contact zones resulted from the impact action and substantial exchange of material occurred. The contact resistance varied with increase of impact numbers. The results showed that impact action can lead to impact wear, resistance failure, or failures to release (sometimes called sticking) after a relatively small number of operations. A model of impact action was proposed and tested. It was also used to study the processes involved in impacting.<<ETX>>","PeriodicalId":368900,"journal":{"name":"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Impact wear of electric contact\",\"authors\":\"Zhuan-Ke Chen\",\"doi\":\"10.1109/HOLM.1991.170821\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The impact effect on electrical contact of dry reed relay has been investigated with scanning electron microscopy (SEM), X-ray fluorescence (EDX), and Auger electron spectroscopy (AES) analytical systems. On the basis of experiments, it has been recognized that mechanical impact was a serious problem for this kind of relay contact, SEM, EDX, and AES analysis revealed that considerable damage of the contact zones resulted from the impact action and substantial exchange of material occurred. The contact resistance varied with increase of impact numbers. The results showed that impact action can lead to impact wear, resistance failure, or failures to release (sometimes called sticking) after a relatively small number of operations. A model of impact action was proposed and tested. It was also used to study the processes involved in impacting.<<ETX>>\",\"PeriodicalId\":368900,\"journal\":{\"name\":\"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HOLM.1991.170821\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HOLM.1991.170821","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The impact effect on electrical contact of dry reed relay has been investigated with scanning electron microscopy (SEM), X-ray fluorescence (EDX), and Auger electron spectroscopy (AES) analytical systems. On the basis of experiments, it has been recognized that mechanical impact was a serious problem for this kind of relay contact, SEM, EDX, and AES analysis revealed that considerable damage of the contact zones resulted from the impact action and substantial exchange of material occurred. The contact resistance varied with increase of impact numbers. The results showed that impact action can lead to impact wear, resistance failure, or failures to release (sometimes called sticking) after a relatively small number of operations. A model of impact action was proposed and tested. It was also used to study the processes involved in impacting.<>
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
