Measurement

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3D optical profiling, developed in the early 1990s, is crucial for high-resolution measurement of optics, semiconductors, medical devices, and precision machining. Recent developments have expanded its capabilities, allowing high-resolution surface texture measurements over many square millimeters in minutes.

Automation requires precise data and careful attention to uncertainty, especially in longer processes with less human involvement, according to Chris Gordon from Optronic Laboratories.

To simplify the interface, touchscreen monitors were integrated with metrology software. This eliminated dedicated controllers and made the system much easier to use, leading to the revolution of touch metrology. Today, touch technology and controllers are widespread on the manufacturing floor.

Equipment failure disrupts routine calibrations, making it hard to verify specifications. Consider the impact on products since the last calibration and document assumptions about equipment tolerance.

Michelle Banger, Managing Editor of Quality, talks with Matt Noonan. He's the Quality Manager of Pratt & Whitney Measurement Systems, Inc.

In the 20th century, internal combustion engines drove progress, but now automotive manufacturers are rapidly transitioning to EV production, requiring new metrology approaches.

The manufacturing industry relies on precision for safety and performance. Shaft measurement instruments are crucial for ensuring the functionality of mechanical systems.

George Washington and Thomas Jefferson advocated for weights and measures in the US, and a recent Saturday Night Live episode highlighted the confusion around this topic. This industry impacts everyone today.

Metrology is the science of inspection. It includes various measurement tools such as calipers, gauges, micrometers, and vision systems, which are often used for quality control in nondestructive testing (NDT).