Why is remote visual inspection important?

The importance of remote visual inspection cannot be understated. Visual inspections are important as they allow for quality control, analysis, risk assessment, and acquisition of data. Visual inspections help ensure the efficiency, safety, and longevity of equipment and assets across a range of industries and applications.

However, it is not always possible to perform visual inspections directly. This is when remote visual inspections have clear benefits. Remote visual inspections assist with quality control and data acquisition in instances where it is not safe or practical for inspectors to do so. There are a variety of intelligent remote visual inspection tools available to meet the demands of modern industrial inspections.

How can you improve the effectiveness of remote visual inspections?

Videoscope and borescope inspection procedures can improve the effectiveness of remote visual inspections, particularly when looking at difficult-to-access areas. Where human testing capabilities may be limited, the latest videoscope technology helps increase the speed and efficiency of inspections. Using remote visual inspection equipment that is easy to maneuver and use means you can save time and enhance the quality of inspections while increasing the probability of detection.

Read about a real-world example of how RVI can improve the effectiveness of visual inspection in aerospace components in our application note, Exploring the Latest Advances in Remote Visual Inspection and 3D Stereo Measurement.

How do you use remote visual inspection equipment?

How to use a borescope or videoscope depends on the type of inspection camera you use, and there are different things to take into account depending on your needs and application. Before you start, make sure to determine the length and the diameter you need for your insertion tube, as well as whether a rigid or flexible insertion tube is best suited to your testing area and application.

When using an industrial videoscope, there are some general steps to follow to ensure effective and accurate use. These include:

Prepare your equipment and testing site.

Once you have selected the right type of borescope or videoscope for the job at hand, check the device is ready for use. For example, is it set up correctly, and is it charged? Next, you should make sure the target area has been made as accessible as possible in preparation for your RVI testing. Checking the environment is also important—temperature, pressure range, and chemical compatibility for your specific borescope or videoscope are all things that should be considered before you begin.

Insert and maneuver the scope carefully.

When using the borescope, position it carefully. Always move through your testing area slowly and gradually without forcing the insertion tube. Be cautious to avoid causing damage to the scope and lens, and move slowly to ensure you don’t miss any important evidence. Consider the internal structure you are working with when maneuvering the scope, and always keep an eye on the video or monitor to assess your movements and next steps.

As mentioned, using a borescope or videoscope comes down to your specific equipment and applications. We recommend exploring relevant application notes, videoscope manuals, or product-specific instructions before performing an inspection.