Determining which specific variables (e.g., solder paste height, oven temperature) actually drive quality. Why Use the IPC-9191 Standard?
The document is a harmonization of and the earlier IPC-PC-90 .
Without IPC-9191, operators might simply adjust a machine blindly. With the standard, every action is data-driven and auditable.
#IPC9191 #SPC #ElectronicsManufacturing #QualityControl #PCBAssembly #LeanSixSigma