Conformal Coating Thickness Measurement: Methods, Limits and Sampling A conformal coating specification is written as a thickness with a tolerance, and the only way to know whether a board complies is to measure the coating thickness at points that represent the worst case. Measuring where the coating is thickest proves…

PCB Board Storage Handover: Passing It On Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains PCB…

PCB Board Storage Specification: Writing It Down Precisely Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains…

PCB Board Storage Sample: Checking a Small Piece Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB board storage sample from the perspective of a PCBA factory floor,…

PCB Board Storage Risks: What Could Go Wrong Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains…

Placement Vacuum Pressure Verification: Nozzles, Sensors and Missed Picks A component is held on a placement machine by nothing more than a pressure difference, and that pressure difference is the one parameter in the process that has no visual confirmation. Vacuum pressure verification is what stops a placement head from…

PCB Board Storage Review: A Second Look Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB board storage review gives you a practical advantage when you…

PCB Board Storage Plan: Laying It Out First Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB board storage plan from the perspective of a PCBA factory floor,…

Flux Buildup: Design Rules and Process Limits Every board that passes through a reflow oven releases flux volatiles, and a fraction of them stays inside the machine. The flux buildup that results changes the airflow, the zone response and eventually the profile, and it does so gradually enough that the…

PCB Board Storage Data: What the Numbers Say Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB board storage data from the perspective of a PCBA factory floor,…