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Q

Quality Assurance

Quality is more important than quantity. One home run is much better than two doubles.

- Steve Jobs, CEO, Apple Inc.

Quality assurance (QA) is any systematic process of determining whether a product or service meets specified requirements.

QA establishes and maintains set requirements for developing or manufacturing reliable products. A quality assurance system is meant to increase customer confidence and a company’s credibility, while also improving work processes and efficiency, and it enables a company to better compete with others.

What happened when Quality Assurance was not taken seriously?

1986 Challenger Space Shuttle explosion

  • On January 28, 1986, the NASA Shuttle Challenger exploded minutes after take-off, resulting in the tragic death of all seven astronauts on board.

  • The Reason for this was the hardware failure occurred due to lack of quality assurance checks.

The Ford Pinto revs, and quite possibly blows, up

  • In response to competition from Japanese imports, Ford released the Pinto in 1971 – a populist automotive icon that looked to capture consumer hearts with its $2,000 price-tag.

  • The Pinto’s aesthetic quality was always in question. In 1977, however, lawsuits emerged on the back of allegations of a structural design fault. The fuel tank was understood to be in close proximity to the rear bumper and rear axle, meaning that rear-end collisions would elevate the risk of fires.

  • Ford’s decision to recall 1.4 million units in 1978 saved no face, as investigate journalist Mark Dowie revealed that Ford had been aware of the design flaw during production. He published a cost-benefit analysis document that saw Ford compare the cost of $11 per-vehicle repairs with the cost of settlements for deaths, injuries and burnouts.

  • The subcompact car was decommissioned in 1980, but the vehicle has been the source of historical discourse. Revisionists point to the success of selling 3 million units, and claim that fresh examinations of incident data rank the Pinto as safe, or safer than, cars in the same class. Regardless, Ford’s callous cost-benefit analysis left a legacy of crooked corporate culture.

and many more examples…

What quality assurance does?

  • Quality assurance helps a company create products and services that meet the needs, expectations and requirements of customers.

  • It yields high-quality product offerings that build trust and loyalty with customers.

  • The standards and procedures defined by a quality assurance program help prevent product defects before they arise.

1 - Visual Inspection AI

A purpose-built solution for faster, more accurate quality control

The Google Cloud Visual Inspection AI solution automates visual inspection tasks using a set of AI and computer vision technologies that enable manufacturers to transform quality control processes by automatically detecting product defects.

Here’s a demo use-case in the chip manufacturing industry:

Other Use-cases

Automotive manufacturing: Paint shop surface inspection, body shop welding seam inspection, press shop inspection (scratch, dents, cracks, staining), foundry engine block inspection (cracks, deformation, anomaly)

Semiconductor manufacturing: Wafer level anomaly and defect localization, die crack inspection, pre-place inspection, SoC packaging inspection, board assembly inspection

Electronics manufacturing: Defective or missing printed circuit board (PCB) components (screw, spring, foam, connector, shield, etc.), PCB soldering and gluing (insufficient solder, Icicle, shift, exceeding tin, etc.), product surface check (glue spill, mesh deformation, scratches, bubbles, etc.)

General-purpose manufacturing: Packaging and label inspection, fabric inspection (mesh, tear, yarn), metal and plastic welding seam inspection, surface inspection

Learn

Learn more about Visual Inspection AI