×

新导航介绍,点击查看

tods shoes outlet lgi btr fqru cbc

发表日期:2011-06-15 摄影器材: 点击数: 投票数:



need to customize and express service please click The View ,tods shoes outlet! Click here to view the article please log in need ! Free Consultation :400-675-1600

on paper : the oscilloscope technology research papers
next paper : Analysis of concrete machinery paper

 Lightning protection for electronic equipment application solutions paper 
 

content preview :

one , over voltage and harm an invasion pathway , lightning cloud-to : is a direct lightning hit the building structure ,herve leger toronto, moving Zhi material on Due to electrical effects, such as thermal and mechanical effects such as causing damage to buildings and casualties . Thunderstorm for the general anti- lightning device through which air terminals ( pins , belts,vibram five fingers outlet, nets, lines, ) deflectors form a complete electrical pathway will be stemming the flow of lightning into the earth. However air-termination system , deflectors and grounding conduction can only protect from the cloud-to damage the building itself , but through various forms and means of lightning damage to electronic equipment. Charged clouds and the earth somewhere in the rapid discharge phenomenon occurred , in the discharge of the moment ,Salvatore Ferragamo outlet, will have an in 1000 to 100,herve leger sale,000 amps peak pulse current, its rise time is about a microsecond . If lightning directly hit the building , housing and ground connection with the foundation of all electrical installations, the ground potential level of grounding in the ... ...

More articles related to topics:

作者:435137708

《tods shoes outlet lgi btr fqru cbc》


下一篇:没有了

最 新:
没有其它新的作品了

更多435137708的POCO作品...

评论