PCB Assembly Reliability
PCB assemblies are often the most fragile part of electronics system. Therefore reliability of PCB’s often drive the overall reliability of the system. However reliability testing is expensive, time consuming and only take place at the end of the development cycle. This means any issues identified during testing can cause significant delays and cost over runs.
Singularity Engineering LLC is the only company in Northern California that provides the full PCBA reliability simulation solution. From quick layout scans to indepth nonlinear solder joint analysis, we offer you the full range of solutions to determine reliability before prototyping.
The first step in an accurate PCBA warpage analysis is to include the distribution of the copper inside the PCB. In modern PCBA, assuming uniformed copper distribution is not sufficient for thermal, warpage and vibration analysis. We include as much detail as needed to guarantee accurate prediction of the PCB shape.
Solder Reflow simulation
Lead free solder requires very high solder reflow temperatures. This leads to failures during the manufacturing process such as broken solder or misaligned packages.
Simulation can help to predict issues and improve yield during the design process so that your PCB design is reliable the first time
Vibrations often cause PCBA failure over time. Various levels of simulation can be used to improve product durability and product life.
Our customers typically start with simulation to help improve design and move to accurate life prediction over time with the availability of experimental data.