Technical Library | 2020-11-09 16:59:53.0
A customer contacted ACI Technologies regarding a high failure rate of their assemblies. They provided assemblies to be X-rayed and inspected for the purpose of identifying any process related issues such as (but not limited to) solder and assembly workmanship and evidence of damage due to moisture related problems during reflow (a.k.a. "popcorning"). Moisture damage usually appears as physical damage to the component. The first indication of moisture damage would be externally observable changes to the package in the form of bulging or fractures to the outer surface of the component, an example of which is shown in Figure 1. Internally observable indicators of moisture damage typically include fractures to the die inside the package and lifted or fractured wire bonds. These conditions would be apparent during transmissive X-ray inspection. Another symptom of moisture related damage would be inconsistent solder joint sizes that result from package deformation during the liquidus phase of the reflow process. None of these indicators of moisture related damage were present on the customer samples.
Training Courses | | | IPC-7711/7721 Specialist (CIS)
The Certified IPC-7711/7721 Specialist (CIS) training focuses on rework of electronic assemblies and repair and modification of printed boards and electronic assemblies.
New Equipment | Board Handling - Pallets,Carriers,Fixtures
Count On Tools Inc., a leading provider of precision components and SMT spare parts, introduces the new ezLOAD PCB Support System. With the recent increase of densely populated double-sided circuit boards, COT recognized the need for more affordable
Training Courses | | | IPC-7711/7721 Specialist (CIS)
The Certified IPC-7711/7721 Specialist (CIS) training focuses on rework of electronic assemblies and repair and modification of printed boards and electronic assemblies.
Training Courses | | | IPC-7711/7721 Trainer (CIT)
The Certified IPC-7711/7721 Trainer (CIT) courses recognize individuals as qualified trainers in the area of rework and repair of printed boards and electronic assemblies and prepares them to deliver Certified IPC-7711/7721 (CIS) training.
Training Courses | | | IPC-7711/7721 Trainer (CIT) Recert.
The Certified IPC-7711/7721 Trainer (CIT) recertification courses are intended for those individuals who were previously accredited to provide Certified IPC-7711/7721 Trainer (CIS) training.
Events Calendar | Tue Feb 19 00:00:00 EST 2019 - Tue Feb 19 00:00:00 EST 2019 | Elkridge, Maryland USA
SMTA Capital Chapter: Non-Destructive BGA/Area Array Component Rework
Training Courses | ONLINE | | ESD Control Training Courses
Browse training and certification programs for electrostatic discharge (ESD) control in electronics assembly.
Parts & Supplies | Pick and Place/Feeders
JUKI 2050 Y shaft motor small belt If the small belt on the JUKI 2050 2060 X-axis Y-axis motor pulley be damaged,which only need replace the small belt,don't need to replace the entire pulley assembly, saving costs. JUKI2050/60 belt series 4000086
Introducing the ezCLIP universal stop clip for PCB magazine racks. The ezCLIP system was created to allow electronics manufacturers who manually load/unload PCB magazine racks a simple way to distinguish required spacing between boards and to prevent
Golden State is a contract manufacturer that makes wire harnesses, electromechanical assemblies (box builds, subassemblies, PCBAs, kits, etc.) and services (sorting, rework, value additive manufacturing engineering)
18220 Butterfield Blvd
Morgan Hill, CA USA
Phone: 5102268155
