PCB の各面のはんだ付けプロセスは同じです.
通常, 表面張力は BGA を所定の位置に保持するのに十分です, チップの重量と比較したボールの数を考えると. そうでない場合、コンポーネントは接着されます, しかし、それを行う必要があることは非常にまれです.
意図的に, ボードの両側に重いコンポーネントを置くことは避けるべきです. 底部に, 小さなコンポーネントのみが必要です.
続きを読む: 2層PCBまたは1層PCBを使用する必要があります?
#PCB アセンブリ #PCB 設計
We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.
The cookies that are categorized as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. ...
Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.
Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of the ad campaigns.