PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
PCB vacuum suction loader/SMT vacuum loader for loading bare board on PCB assembly line: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/123.html ASCEN PCB vacuum loader we produced is mainly used for the beginning of the SMT produc
PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
PCB magazine loader and PCB magazine unloader loading orunloading the PCB board on assembly line, check the detial for: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html multi magazine PCB loader is used at the starting of the
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.
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
