Visual Inspection (VI), or visual testing (VT), is the oldest and most basic method of inspection. In its simplest form, visual inspection is the process of examining a component or piece of equipment using one's naked eye to look for flaws. Optical aids such as illuminators, mirrors, borescopes, etc.
How effective is visual inspection?
Despite all these reviews, 100% visual inspection by even well-trained and experienced production inspectors has been shown to be only about 80–85% effective. It is not humanly possible to visually inspect and remove 100% of occurring defects even in the best of conditions.1 Sept 2010
What is a visual vehicle inspection?
Our technicians will look outside, inside, and under your vehicle. Our technicians will inspect major systems and components outside, inside, and under your vehicle; they will check under the hood, fluids, brakes, and tires. They will determine what needs immediate attention and what can wait.
What is visual quality inspection?
A visual inspection is an inspection of an asset made using only the naked eye. This kind of inspection does not necessarily require any special equipment, but it does require special training so that the inspector knows what to look for as they visually review the asset.
What are the different types of visual inspection?
Categories of Remote Visual Inspection The three major types of RVI equipment are rigid borescopes, fiberscopes, and videoscopes. All three types of RVI use a long tube that a tech inserts to examine the area of interest. Most RVI equipment has a light to illuminate dark, enclosed spaces.9 Jan 2020
What are the application of visual inspection?
Visual inspections of nuclear components are one of the standard NDE methods for detection of surface breaking defects or component leakage. Visual inspection is a fast and effective technique used to detect indications without the complexity that is associated with e.g. ultrasonic or eddy current testing.
What should you look for during visual inspection?
Visual inspections in quality control Visual inspection is the oldest non-destructive testing (NDT) method for quality control. In its original form, visual inspection is used to observe the surface of an object and look for cracks, scratches, misalignments, corrosion, and other physical defects.3 May 2021
AI-based visual inspection involves using machine learning to automatically verify product quality by analyzing unstructured image and video data. AI and computer vision technologies enable manufacturers to automate product defect detection, saving time and money while improving quality control.