2014 IEEE Symposium on Product Compliance Engineering (ISPCE)最新文献

Quantitative solder inspection with computed tomography 定量焊料检测与计算机断层扫描

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6842006

Ray Huang, Adam Sorini, J. Mcnulty

引用次数: 2

An implementation of toy safety assessment model 一个玩具安全评估模型的实现

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6841994

S. Mak, H. Lau

引用次数: 4

Lightning surge damage to Ethernet and POTS ports connected to inside wiring 雷电浪涌损坏连接到内部线路的以太网和POTS端口

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6842005

J. Randolph

{"title":"Lightning surge damage to Ethernet and POTS ports connected to inside wiring","authors":"J. Randolph","doi":"10.1109/ISPCE.2014.6842005","DOIUrl":"https://doi.org/10.1109/ISPCE.2014.6842005","url":null,"abstract":"In recent years, many suppliers of telecom equipment have reported higher than expected rates of lightning damage to Ethernet and POTS ports connected to cables located entirely within the same building. There are three known mechanisms by which lightning surges can be coupled onto inside wiring, but these mechanisms are statistically infrequent. Given the reported rates of surge damage, these known mechanisms do not provide a simple explanation. It appears that additional surge coupling mechanisms may be involved. The three known mechanisms are described, and it is shown that surge damage from these mechanisms should be infrequent. Three new theories for additional coupling mechanisms are then described. All three of these new theories are based on the notion that surges appearing on the AC mains outlets in the building are being coupled onto inside wiring communication cables. The analysis suggests that the first of these additional coupling mechanisms seems an unlikely cause for the apparent increase in surge failures. The second mechanism appears more plausible, particularly because it correlates to the recent industry trend of implementing wall mount Class II AC mains power supplies as switching converters rather than traditional linear supplies. However, the theory behind this second mechanism only applies to surge failures of Ethernet ports. A third potential mechanism is based on unintended side effects of consumer grade multi-port surge protectors used in installations with poor grounding. This mechanism applies to both Ethernet and POTS failures. Further study will be necessary to determine whether any of the three additional mechanisms are in fact the cause of the apparent increase in field failures. In the meantime, some guidelines are presented for manufacturers who wish to implement enhanced surge protection on Ethernet and POTS ports that connect to inside wiring.","PeriodicalId":262617,"journal":{"name":"2014 IEEE Symposium on Product Compliance Engineering (ISPCE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127479647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

What does your touch current look like? Making proper touch current measurements 你的触摸电流是什么样的?进行适当的触摸电流测量

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6841996

P. E. Perkins

引用次数: 5

Are amps and volts created equal? 安培和伏特相等吗?

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6842004

G. Tornquist

引用次数: 0

Injury from thermal energy 热能伤害

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6841997

R. Nute

引用次数: 1

Rechargeable battery condition monitoring using vibrational properties 利用振动特性监测可充电电池状态

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6842000

J. Backman, Antti Jarvinen

引用次数: 0

Breaking through the BRICs, Part 2 突破金砖四国(下

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6841992

M. Maynard, L. Bai

{"title":"Breaking through the BRICs, Part 2","authors":"M. Maynard, L. Bai","doi":"10.1109/ISPCE.2014.6841992","DOIUrl":"https://doi.org/10.1109/ISPCE.2014.6841992","url":null,"abstract":"The emergent markets in Brazil, Russia, India and China, popularly referred to by the acronym BRIC, now are responsible for a growing portion of profits for global companies. Working against this prize is a formidable maze of culture, laws, and overlapping regulations, causing confusion surrounding the regulatory requirements. For those entering the BRIC marketplace with electrical and electronic products, knowledge of how to obtain the necessary approvals is needed. Preparation is paramount to face the distinct and unique obstacles that will be encountered. Distance, language, unfamiliar local business norms, and unsophisticated commercial market conditions can sometime make this a difficult and expensive procedure for the uninformed. In Part 2 of this paper, covering India and China, we will reveal the major regulatory compliance components in the mix for these two countries: the government agencies, the standards, the confounding bureaucracies, and some of the key unwritten rules in these emerging markets, and help product developers and manufacturers to access this massive group of desirable customers, navigating clear pathways to marketing and selling their electronic products.","PeriodicalId":262617,"journal":{"name":"2014 IEEE Symposium on Product Compliance Engineering (ISPCE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130176296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Applying toy tests to consumer products 将玩具测试应用于消费品

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6841993

T. Eckert

引用次数: 0

Historical methods of testing EMI gaskets 测试电磁干扰垫片的历史方法

2014 IEEE Symposium on Product Compliance Engineering (ISPCE) Pub Date : 2014-05-05 DOI: 10.1109/ISPCE.2014.6842002

G. Kunkel

引用次数: 3