SMT印刷时,锡膏为什么不会短路?Issuing time:2023-11-14 09:55 锡膏不会短路是因为它并不导电。锡膏是一种用于焊接和封装电子元件的材料,它主要由锡和一些添加剂组成。
虽然锡本身是导电的,但锡膏中添加的化学物质会阻止它导电,从而避免短路的发生。因此,即使在电子元件之间有一些锡膏,也不会引起短路问题。
定昌使用GKG全自动锡膏印刷机及品牌锡膏,不管是0201元件还是QFN、QFP、BGA芯片上锡效果好,QFN是最难上锡的,因为引脚是在IC本体下面;所以锡膏一定要用最好的。 Declaration: This article is originally created by the editor of Guangzhou Dingchang Electronics. Some materials are from our own factory, cooperative customers and the Internet. In case of any rights issues or content errors, you can contact the editor via email (91hui@163.com) for handling and correction. Reprinting is welcome, but please indicate the source link.https://enpc.gzdcsmt.com/sys-nd/1578.html
|
Your name * WhatsApp OR WeChat ID Your company name Your email address * Phone Number Additional Messages Submit NOW! |