What is 3D-SJI
Omron's unique quality philosophy of quantitatively grasping and controlling quality.
To meet the requirements of the marketplace such as for miniaturization, weight reduction, and use environment expansion, conditions required for design and production become strict and the quality control to satisfy the conditions becomes difficult at manufacturing sites such as automobile industry where high quality is demanded. As a measure to address these requirements, it is indispensable to establish a quality control system complying with the global quality standard ISO/TS16949.In addition, the quality control based on the same global standards is required not only at the mother factory but also at satellite factories including overseas factories.
The basic inspection concept in the solder joint inspection is called SJI in Omron. The appearance of conditions where electrode leads of a component are soldered to the substrate land in the PC board implementation process shows the joint quality.