To simplify and hasten the measurement process, manufacturers are bringing measurement to the production line for verification, minimizing the time needed to refine machining.

(CHOTEST WX100 White light interferometer probe in-line inspection)

As technology evolves, so do consumers’ tastes. We want more connected products that require increasingly integrated electronic components — such as household electronics that are connect to our phones. And these complex products need multifaceted components, such as electronic parts with embedded software and microprocessors. Ultimately, these complex components require increasingly tighter tolerances, sharper transparent requirements, and more robust testing.

This all feeds into a greater emphasis on quality.

In addition to the growing demand for complex parts, manufacturers are also under pressure to make parts more quickly and cheaply. Some find that they can boost their productivity by changing the location of where they conduct metrology processes.

Conventionally, components manufacturers have used on a measurement process where skilled operators use computer-controlled equipment to validate randomly selected parts in batches, usually post-production and offline in a quality laboratory or other controlled environment.

But this measurement process can result in frequent stops to move parts to the lab for validation, which can create bottlenecks and elongate manufacturing time.

To simplify and hasten the measurement process, manufacturers are bringing measurement to the production line for verification, minimizing the time needed to refine machining.

Moving measurement closer to the point of production quickens the quality assurance process, delivers real-time feedback, and helps to integrate automation and robotics into the manufacturing process. Some say that in-line or near-line measurement is becoming the new status quo.

For example. In 2021, the automotive segment accounted for the largest share of the 3D metrology market and is expected to hold its dominant position throughout the forecast period. The shift in preference from off-line quality inspection to near-line or in-line measurement techniques, which enables higher sampling rates and shorter inspection times in the automotive industry, is expected to drive the growth of the industrial metrology market for this industry.

And guess which inspection tool is supposed to grow the quickest in automotive?

The 3D AOI(3D Automated Optical Inspection System).

More and more auto manufacturers and related material suppliers are importing this technology into their production line. Which makes the reports valued it a very positive market forecast.

With the coming of industry 4.0, and the rising demands of higher quality, maybe it’s the best age for metrology related players.