//m.letratesoro.com 188金宝搏苹果下载 在【188金宝搏苹果手机下载 】打滚多年，分享 SMT、焊锡、188betapp下载 、产品组装与设计、瓦楞包装、不良分析…等经验。请注意文章内容不见得都正确，服用前请三思。188金宝搏苹果下载 也不是专家，无法即时帮你解决工程问题... (对于未授权私自转载者，本人保留法律追诉权)。 Wed, 16 Jul 2025 08:32:38 +0000 zh-TW hourly 1 https://wordpress.org/?v=6.8.3 //m.letratesoro.com/2024/09/bga-red-dye-thermal-stress/ //m.letratesoro.com/2024/09/bga-red-dye-thermal-stress/#comments Wed, 11 Sep 2024 01:15:06 +0000 //m.letratesoro.com/?p=11406 188金宝搏苹果下载 这次要来跟这次来跟大家讨论一个网路论坛上网 ...

The post 《Youtube》SMT或波焊的热应力是否会造成BGA锡裂? first appeared on 188金宝搏手机官网 (ResearchMFG).]]> //m.letratesoro.com/2024/09/bga-red-dye-thermal-stress/feed/ 5 //m.letratesoro.com/2019/12/metal-done-on-pcb/ //m.letratesoro.com/2019/12/metal-done-on-pcb/#respond Wed, 04 Dec 2019 00:25:00 +0000 //m.letratesoro.com/?p=8164 为什么有翅膀的 「金属簧片」直接焊接于电路板会发 ...

The post 为什么有翅膀的 「金属簧片」直接焊接于电路板会发生锡裂或翅膀断裂问题呢？ first appeared on 188金宝搏手机官网 (ResearchMFG).]]> //m.letratesoro.com/2019/12/metal-done-on-pcb/feed/ 0 //m.letratesoro.com/2018/10/shear-pull-bga-ball/ //m.letratesoro.com/2018/10/shear-pull-bga-ball/#comments Wed, 31 Oct 2018 00:28:00 +0000 //m.letratesoro.com/?p=7522 188金宝搏苹果下载 之前有撰文说明过【BGA焊垫应该设计成SM ...

The post 实验比较SMD与NSMD焊垫设计推球及拉力测试对BGA锡裂的影响 first appeared on 188金宝搏手机官网 (ResearchMFG).]]> //m.letratesoro.com/2018/10/shear-pull-bga-ball/feed/ 8