Adapting test equipment for every process.
We seek out every flaw, even those invisible to the human eye.
Precise and beautiful assembly via an electronic eye
Measuring by laser sensor
In the final stages of vehicle assembly, even the slightest discrepancy will impact processes downstream. Nissan employs laser sensors at the various stages of assembly to spot these potential problems. For example, by directing a laser beam at the joints between the doorframes, we can pinpoint gaps and even the slightest deviations from the preset parameters. This inspection ensures that all the gaps and joints are perfectly fitted, allowing us to build vehicles with a high-quality fit and finish.
Our paint inspection method utilizes special illumination to reveal scratches and dirt
The “zebra” paint line
Our paint inspection system can detect flaws as small as 0.5 mm. Our special illumination method, employing black and white stripes and called the “zebra paint line,” makes it extremely easy to spot these irregularities.
Final inspections can only be performed after the complete assembly of the vehicle.
The 3-D surface tester
Various quality factors can only be measured after we assemble and paint the vehicle. We have adapted a 3-D surface measurement tester for this purpose. The tester's laser beam can be directed at any surface to ensure that it conforms to the design values set. The tester can also measure things such as the mechanical energy a person uses when closing a door and the varying degrees of force needed, then performs a diagnostic to determine if the results conform to the designated values.
